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917X Series

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1. Procedure Table 14 Heat source as found data as left data specifications Spec Model Set Point Soak Time C Guard Band 20 Spec C 9170 45 30 min 0 100 100 60 0 008 Descending 35 Order 0 50 100 140 9171 30 30 min 0 100 100 60 0 008 Descending 0 Order 50 100 155 9172 100 30 min 0 100 100 60 0 008 Ascending Order 150 0 150 0 010 250 0 150 0 012 350 0 200 0 014 425 0 200 0 016 9173 100 30 min 0 200 100 60 0 008 Ascending Order 200 0 200 0 012 350 0 200 0 016 500 0 250 0 020 660 0 250 0 030 3 Heat source manual adjustment and as left data a Axial vertical gradient adjustment alignment i Ensure that the test sleeve has two 14 wells One of the wells needs to have a 40mm plug in it or needs to be drilled 40mm shorter than the other well Ensure the test sleeve is specific to the model being calibrated li Place a PRT in each well iii One PRT for the reference temperature PRT goes in the deeper of the two wells iv One PRT for the differential temperature PRT goes in the shallower of the two wells giving an axial displacement of 40mm from the bottom v Setthe unit to the first set point Low temperature set point as indicated in Table 13 Axial gradient as found as left specifications on opposite page 101 917X Series Metrology Wells Procedure 102 vi Allow the unit to stabilize approximately 30 min vii Take the
2. B C Ad BE This command is a read only command which returns the available parameters for the current probe type CALC CONV PAR VAL par lt n gt NOTE Depending on group password setting this command is conditionally protected Read or set a reference probe characterization parameter A A4 AL Alpha B B4 BE Beta C DE Delta RTPW Read Example CALC CONV PAR VAL RTPW Response 100 000 Set Example CALC CONV PAR VAL A 0 00385 This command is password protected via group 3 Reference Protection This command returns an ITS 90 reference probe characterization parameter as de sired by the user CALC CONV SEL n Read or set the reference probe characterization parameter set Read Example CALC CONV SEL Response 1 Set Example CALC CONV SEL 1 Digital communication interface Serial Commands Alphabetic Listing Parameters for two probes can be stored in the instrument This command selects the probe number CALC CONV SNUM n Read or set reference probe serial number Read Example CALC CONV SNUM Response 1234 Set Example CALC CONV SNUM 1560D This command allows the user to enter a reference probe serial number CALC CONV TEST n Test the reference probe resistance to temperature calculation Read Example CALC CONV TEST 100 000 Response 0 0100 This is a read only command and tests the external probe resistance DISP LANG n Read or set the disp
3. Calibration 917X Series Metrology Well Technical Guide 2005 Rev 1 3 11 O 2005 2011 Fluke Corporation All rights reserved Specifications subject to change without notice All product names are trademarks of their respective companies LIMITED WARRANTY AND LIMITATION OF LIABILITY Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is one year and begins on the date of shipment Parts product repairs and services are warranted for 90 days This warranty extends only to the original buyer or end user customer of a Fluke authorized reseller and does not apply to fuses disposable batteries or to any product which in Fluke s opinion has been misused altered neglected contaminated or damaged by accident or abnormal conditions of operation or handling Fluke warrants that software will operate substantially in accordance with its func tional specifications for 90 days and that it has been properly recorded on non defective media Fluke does not warrant that software will be error free or operate without interruption Fluke authorized resellers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Fluke Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable interna t
4. ssssssssssssese eee 6 2 Specifications and Environmental Conditions 9 2 1 SpeciflCallOlis t eet ee nee den e ea heec gi 9 2 2 Environmental Conditions sson a a aaa eaaa 10 eile cce sd 13 A PLE 13 O S 14 SS O Ges obiret idler i bre taie tud e e nears ye Pu edu 15 S4 Depla et 15 Er EMI T ais 15 3 9 Setting the Temperature cedente ee eta ee eg 16 3 9 4 Setpoint SOU Pag is 16 3 6 Reference Probe R models only eesssessssirsesrricersrsririirnneerisnuiseeennddans 16 3 0 1 Probe COMME CUON uei erre eot FEE HERE ED EF EAE RL ERR Rake estate 17 3 6 2 Measure Temiperatu le ici iion d Au ini eat 17 4 Parts and Controls iniciar 19 44 Back panel veces sas scstcacsassaveuseatessdencannacabcamnanscnecaceeadsavicauaaseiwagtecetaaadeetoaaneans 19 42 Front panel e ee t earn eec eset bte e esed SX a 20 4 3 Front Panel Display sssssssseseeeene emen 22 4 4 Front Panel B ttons ree init 22 4 5 AGCeSSOL IGS cci a e ceres dett ela aedi tee a den Dt eade eda 24 917X Series Metrology Wells 5 Controller operation sica o 27 5 1 Main SCreen PPP POCO ceri in Ii GE cr ERE CHI FU Fue ee Verde YR aud 27 5 2 Mal Mel id er he RI e eb e ea RR exe da 29 SP Temp Y y 10 OPC O a sauce sui vane ce E a neea ies EEE 30 DZD S A A E A 5 2 1 2 Preset 5 243 Setup 5 2 1 4 Cutout 5 2 2 Ref Menu ER instruments only seem 34 A A A O NN 5 222 SOUP NO ucc MERI OA 5 2
5. Measure Temperature To make temperature measurements using your probe the following parameters must be set up 1 From the main screen press the MENU button Access the reference probe select menu REF MENU SELECT Select Probe 1 using the right or left arrow button Press ENTER to accept the probe to be used 2 To enable Probe 1 use the gt or lt button to turn the reference probe On Press ENTER to accept the selection 3 Press the Setup soft key Main Menu REF MENU SETUP In the reference probe setup menu select Probe 1 and press ENTER 17 917X Series Metrology Wells Reference Probe R models only 18 4 5 Select the calibration type for the probe ITS 90 CVD or Res using the gt or keys Press ENTER to accept the calibration type Use the numeric keys to enter the serial number and calibration coefficients of the probe Press ENTER after each parameter is entered to accept the new parameter value Calibration coefficients can be found on a report of calibration that was shipped with your probe If no coefficients can be found contact the manufacturer or vendor of the probe for assistance If the probe is out of calibration Fluke Calibration offers calibration services Contact an Authorized Service Center for assistance on obtaining a calibration for the probe After the reference probe has been enabled the focus of the temperatur
6. Serial Number RTPW COEF A COEF B COEF C COEF A4 and COEF B4 These should be set with the corresponding values that appear on the calibration certificate of the PRT The parameter RTPW takes the triple point of water resistance often labeled RO or R 273 16K on the certificate Parameters COEF A COEF B COEF C take the a b and c coefficients where n is a number from 7 to 11 Parameters COEF A4 and COEF B4 take the a and b coefficients on the certificate Any ITS 90 param eter of the instrument that does not have a corresponding coefficient on the PRT s certificate must be set to 0 Controller operation Main Menu The following table shows which parameter to set for each of the coefficients that may appear on the certificate The example that follows demonstrates how to set the ITS 90 parameters for certain cases NOTE If the certificate has two sets of coefficients one set for zero power calibration and one set for 1 mA calibration use the coefficients for the 1 mA calibration Table 4 Matching Certificate Values to 917X ITS 90 Coefficients 917X ITS 90 Coefficient Certificate Value COEFA a7 a8 a9 a10 or a11 COEF B b7 b8 b9 or O COEF C c7 orO COEF A4 a4 COEF B4 b4 Example 1 A PRT was calibrated to ITS 90 and its calibration certificate states values for coef ficients Rtpw a b a and b Set the instrument s parameters with
7. 89 336 EEC The Declaration of Conformity for your instrument lists the specific standards to which the instrument was tested The instrument was designed specifically as a test and measuring device Compliance to the EMC directive is through IEC 61326 1 Electrical equipment for measurement control and laboratory use EMC requirements 1998 As noted in the IEC 61326 1 the instrument can have varying configurations The instrument was tested in a typical configuration with shielded RS 232 cables Immunity Testing The instrument has been designed and tested to meet electromagnetic compatibility EMC requirements for electrical equipment for measurement control and laboratory use IEC 61326 1 for controlled electromagnetic EM environments To that end the following modifications to the specifications apply For models 9170 R and 9171 R in a disturbance radio frequency EM field greater than 0 5 V m in the frequency band 175 250 MHz the Built In Reference Input specifications for resistance and tempera ture accuracy are unspecified 917X Series Metrology Wells Authorized Service Centers 1 4 3 1 4 4 1 5 Emission Testing The instrument fulfills the limit requirements for Class A equipment but does not fulfill the limit requirements for Class B equipment The instrument was not designed to be used in domestic establishments Low Voltage Directive Safety In order to comply with the European Low Voltage Directive 7
8. Calibration of your Metrology Well Procedure REF 1 as needed e Repeat for the other resistors as noted in Table 11 f Verify the accuracy by performing Manual Resistance Certification using Table 9 One year accuracy specifications on page 97 limits of error 7 4 2 Manual heat source calibration 1 Preparation for heat source calibration a Fan speed i In order to perform the calibration properly the Fan Limit MUST be set to Auto If the Fan Limit is not set to Auto the instrument may not meet all of its specifications b Test sleeves i Use a test sleeve with two 1 4 inch holes Ensure the test sleeve is appropriate for the specific model being calibrated Ensure that one of the 1 4 inch holes is 40mm shorter than the other c Well insulator 9170 and 9171 only i In order to perform the calibration properly the well insulator MUST be installed If the well insulator is not installed the instrument may not meet all of its specifications 2 Heat source manual as found data testing process AN NOTE Record all calibration parameters prior to starting As Found testing a Vertical gradient axial uniformity 1 Vi Ensure that the test sleeve has two 4 wells One of the wells needs to have a 40mm plug in it or needs to be drilled 40mm shorter than the other well Place a PRT in each well iii The reference temperature PRT goes in the deeper of the
9. The PROG PROT parameter is used to enable or disable password protection for the program menu SYSTEM PROT The SYSTEM PROT parameter is used to enable or disable password protection for the system menu Info view only REF TEMPERATURE GELS slo gira AS68011 0 F746 Figure 38 SYSTEM INFO menu The Info SYSTEM INFO menu displays manufacturer information regarding the instrument MANUF The MANUF parameter displays the name of the manufacturer MODEL The MODEL parameter displays the model number of the instrument SERN The SERN parameter displays the serial number of the instrument VERS The VERS parameter displays the firmware version used in the instrument 61 917X Series Metrology Wells Menu Structure 62 5 3 Menu Structure Key Function Notes ENTER Key SET POINT Set the operating set point CONT ENABLE Enable Disable activate heating cooling of the instrument SCAN RATE Set the desired scan rate EXIT Key CUTOUT RESET CUTOUT Set the soft cutout Yes No CUTOUT ALARM On Off UP ARROW Key DECREASE CONTRAST DOWN ARROW Key LEFT INCREASE CONTRAST ARROW Key CONTROL TEMPERATURE FOCUS RIGHT ARROW Key REFERENCE TEMPERATURE FOCUS C F Key MENU Key MAIN MENU TEMP MENU Temperature Menu SET Control Setpoint SETPOINT CONT ENABLE SCAN RATE PRESET Select Point 1 8 SETUP Presets Setup SETPOINT 1 8 CUTOUT Cutout Settings CUTOUT RESET CUTOUT
10. key to access the Cutout menu To reset the cutout select the RESET CUT OUT parameter and select YES using the gt or lt keys Press ENTER to reset the Cutout C F 10 The C F key allows the user to change the display units from Celsius to Fahrenheit and vice versa while viewing the main screen Up Down A Arrows 11 The up and down arrow keys have three functions move the cursor through a list of parameters in a window scroll through parameters list that is longer than can be dis played and while viewing the main screen change the contrast of the display 23 917X Series Metrology Wells Accessories 24 NOTE Parameter entry will abort if the up or down arrow key is pressed before ENTER Therefore the up or down arrow keys can be used to cancel a parameter change Left Right gt lt Arrows 11 The left and right arrow keys have three functions move from digit to digit while editing a parameter select or change an option for some parameters and change focus from control to reference or from reference to control Remember ENTER must always be pressed to save a new value or option selected 4 5 Accessories 9170 CASE Case 9170 3 Carrying 9170 DCAS Case Transportation with wheels 9170 3 Metrology Wells 9170 INSA Insert A 9170 miscellaneous holes 9170 INSB Insert B 9170 comparison holes 9170 INSC Insert C 9170 four 0 25 inch holes 9170 INSD I
11. small tong holes positioned upward Turn on the power to the calibrator by toggling the switch on the power entry module After a brief self test the controller should begin normal operation The main screen will appear within 30 seconds If the instrument fails to operate please check the power connection The display will show the well temperature and wait for user input before heating or cooling to current set point 3 3 3 4 3 4 1 Quick start Display System Setup Before using the instrument the parameters in this section need to be setup Main Menu SYSTEM SETUP MENU Display Language Select the preferred language English French or Chinese using the right left arrow keys and press ENTER to accept the selection Decimal The decimal of the numbers in the instrument can be either a comma or decimal Select the desired decimal type using the right left arrow keys and press ENTER to accept the selection Measure Stability Limit NOTE Metrology Wells should not be expected to operate better than the stability limit specification set forth in the Specifications section of this guide Therefore the minimum setting of the stability limit should not be less than the stability specification set forth in the Specifications section The stability limit of the instrument is the parameter which allows the instrument to notify the user when it has achieved the stability limit set in this parameter The
12. 4 R W Switch Setup SELECT TEST PROG NAME 4 R W LOW TEMP PROG NUMB LOW 4 R W HIGH TEMP PROG NUMB HIGH 4 R W RAMP RATE PROG NUMB RAMP 4 R W APPROACH PROG NUMB APPR 4 R W TEMP CYCLES PROG NUMB CYCL 4 R W Switch View all PROG DAT N A R System Information all IDN N A R none CLS none Ww none OPT N A R none STB N A R none OUTP2 DAT N A R none PROG NUMB PCYC N A R none PROG NUMB PDIR N A R none SENS DAT N A R none SYST BEEP IMM N A Ww none SYST PASS CDIS unconditional Ww pass prompt SYST PASS CEN unconditional Ww none SYST PASS CEN STAT N A R System Password PASSWORD SYST PASS NEW unconditional Ww SETPOINT SYST PASS GROU1 unconditional R W PROT CUTOUT PROT SYST PASS GROU2 unconditional R W REF PROT SYST PASS GROU3 unconditional R W PROG PROT SYST PASS GROU4 unconditional R W SYSTEM PROT SYST PASS GROU5 unconditional R W Temperature Cutout CUTOUT SOUR 1 PROT 2 R W RESET SOUR 1 PROT CLE none Ww CUTOUT CUTOUT SOUR 1 PROT HIGH BEEP 2 R W ALARM Temperature Setup SETPOINT 1 SOUR 1 LIST SPO1 1 R W SETPOINT 2 SOURT 1 LIST SPO2 1 R W SETPOINT 3 SOURT 1 LIST SPO3 1 R W SETPOINT 4 SOURT 1 LIST SPO4 1 R W SETPOINT 5 SOUR TILIST SPO5 1 R W SETPOINT 6 SOURT 1 LIST SPOG6 1 R W SETPOINT 7 SOURT 1 LIST SPO7 1 R W SETPOINT 8 SOUR 1 LIST SPO8 1 R W SETPOINT SOUR 1 SPO 1 R W CONT ENABLE OUTP STAT 1 R W SCAN RATE SOUR 1 SLEW 1 R W 71 917X Series Metrology Wells Serial Commands Alphabetic
13. Listing 72 6 4 Serial Commands Alphabetic Listing Each command description provides the structure long and short format a descrip tion of the command purpose a command example an example of what the command returns as applicable to query commands and notes specific to the command The following apply to each group of commands Numeric data specified by the mnemonic num uses ASCII characters to represent numbers Numbers may contain a plus or minus or sign decimal point and exponent E or e with its sign If a fractional component is received when only an integer is required the number is rounded to the nearest integer without any resulting error message The mnemonics DEF MIN and MAX are often acceptable for the default minimum and maximum value respectively Unit suffixes such as V or OHM can be appended to numeric parameters and are accepted without error but ignored Unrecognized commands or commands with incorrect syntax or invalid parameters generate error messages in the error queue Upper case letters designate syntax that is required when issuing the command Lower case letters are optional and may be omitted indicates a required parameter indicates optional parameters indicates a group of parameters that must be used together For query commands specifying the MIN MAX or DEF parameter causes the instrument to respond with the minimum maximum or default sett
14. Rtpw a8 b8 a4 and b4 eects 37 Table 6 Commands by function or group see nonanoncnrnnnnnnnn 69 Table 7 Test equipment specifications ssssssssssseee 94 Table 8 Standard resistor specifications ooooooooccccnnnocccinnccoconnoncnnncnnnnnnnnnnnnnannnos 94 Table 9 One year accuracy specifications sseeene 97 Table 10 Limits of standard deviation of measurement susse 97 Table 11 Required order for adjustment parameter sssssse 98 Table 12 Serial command adjustment parameters sssussse 98 Table 13 Axial gradient as found as left specifications 100 Table 14 Heat source as found data as left data specifications 101 Table 15 As left axial alignment specs ssse 103 Table 16 Heat source accuracy adjustment specifications 104 1 1 1 2 Before You Start Symbols Used Before You Start Introduction Fluke s Hart Metrology Wells 9170 9171 9172 and 9173 are designed to be stable heat sources that can be used in a laboratory or field environment With a calibrated display and an optional built in reference thermometer input designated with R Metrology Wells may also be used as a reference standard Metrology Wells feature interchangeable probe sleeves that fit various sized diameter probes
15. SELECT SETUP ROH Figure 17 PROGRAM MENU The Prog Menu PROGRAM MENU allows the user to access the ramp and soak feature This feature automatically cycles the Metrology Well between temperatures while holding at each temperature for the length of time set by the user Select EOHTEOL TEMPERATURE 50 000 REE TEMPERATURE HEAT IHG 49 068 C E c PROGRAM Figure 18 PROGRAM SELECT menu The Select PROGRAM SELECT menu is used to set up and store up to four pro grams One of the four programs available can be selected in this menu Controller operation Main Menu 5 2 3 2 Setup FEF TENPERATURE 43 IBN S ME PROGRAM por EEG DT RAMP RATES SOAK MIHUTES Figure 19 PROGRAM SETUP menu The Setup PROGRAM SETUP menu allows specific settings to be set up and stored for each program 1 4 If desired each program can have unique settings PROGRAM The PROGRAM parameter is used to set up a program Select the proper program number and press ENTER DIRECTION The DIRECTION parameter controls whether the set points are sequenced in one di rection or both directions before the sequence is repeated If the both directions option is selected the program sequences from the first set point to the last and then reverses direction sequencing from the last to the first RAMP RATE The RAMP RATE parameter controls the scan rate for the programmed test Refer to the Scan Rate section for more inform
16. SEQ lt n gt SPO lt n gt RAMP DIR POIN CYCL SOAK PPO PSO PCYC PDIR Read or set a switch parameter SWIT lt n gt CYCL LOW HIGH APPR RAMP Read Example PROG NUMB SPO1 Response 65 Set Example PROG NUMB HIGH 150 This command is password protected via group 4 program protection 77 917X Series Metrology Wells Serial Commands Alphabetic Listing 78 In the above example the sequence program set point 1 is returned If PROG NUMB PPO is entered the return value is the current set point number of the sequence program PSO refers to the amount of time the program soaks at the given set point when stable PCYC refers to the number of cycles the program runs PDIR refers to the direction the program takes A PDIR response of O refers to a forward path only A response of 1 refers to a forward path and a return path The following suffixes are read only PPO PSO PCYC PDIR The other suffixes are read and write PROG STAT RUN STOP CONT NOTE Depending on group password setting this command is conditionally protected Read or set the selected program execution state Read Example PROG STAT Response 0 Set Example PROG STAT STOP This command is password protected via group 4 program protection If a Sequence program is not running then a value of 0 is returned otherwise a 1 is returned READ MEAS or FETC Read the reference thermometer input temperature C or F Example READ Response 26
17. Use the right or left arrow keys to select On the instrument heats or cools or Off dis ables heating and cooling SCAN RATE The Scan Rate parameter can be set such that when the set point is changed the Me trology Well heats or cools at a specified rate degrees per minute until it reaches the new set point The scan rate can be set from 0 1 to 500 C min 0 2 to 900 F min However the maximum scan rate is limited by the natural heating or cooling rate of the instrument which is often less than 100 C min especially when cooling The scan rate can be adjusted using the numeric keys Once the scan rate has been set press ENTER to set the new scan rate Preset REF TENPERAT URE HEAT IHG as 215 C B SELECT PETI EMI 10 000 50 000 0 000 a Ela 10 000 100 000 oe 00N pes BH T Figure 9 SELECT POINT menu 31 917X Series Metrology Wells Main Menu 32 5 2 1 3 The Preset SELECT POINT menu allows the user to quickly recall and conveniently change the instrument to a previously programmed set point The arrow keys can be used to select a preset point The numeric keys 1 8 may be used to quickly select a set point Once the desired point is selected press ENTER to accept the selection The instrument will now heat or cool as needed to achieve the new set point Setup CONTROL TEMPERATURE 50 000 REF TEMPERATURE HERTIHB JE Des E SETPOINT 1 SETPOINT gt EE ua E SE
18. W Calibration Sensor TEMP 1 SOUR 1 SENS CAL PAR1 unconditional R W TEMP 2 SOUR 1 SENS CAL PAR2 unconditional R W TEMP 3 SOUR 1 SENS CAL PAR3 unconditional R W GRAD 1 SOUR2 SENS CAL PAR1 unconditional R W GRAD 2 SOUR2 SENS CAL PAR2 unconditional R W GRAD 3 SOUR2 SENS CAL PAR3 unconditional R W Main Screen Left SETP see Temperature Setup below N A R CUT see Temperature Cutout below N A R HEAT OUTP 1 DAT N A R STAB SOUR 1 STAB DAT N A R STAB highlight SOUR 1 STAB TEST N A R RATE SOUR 1 RATE N A R Main Screen Right RUN see PROGRAM ACTION N A R below STEP PROG NUMB PPO N A R 69 917X Series Metrology Wells Commands by Function or Group 70 Password Screen Protection Parameter Command Group Read Write SOAK PROG NUMB PSO N A R SWIT INP SWIT CLOS N A R TRIP INP SWIT TEMP N A R Main Screen Upper C F view UNIT TEMP none R W CONTROL SOUR 1 SENS DAT TEMP N A R TEMP REF TEMP READ MEAS FETC N A R CUT OUT SOUR 1 PROT TRIP N A R Program Run PROGRAM PROG STAT 4 R W ACTION Program Select SELECT TEST PROG NAME 4 R W Program Setup SELECT TEST PROG NAME 4 R W DIRECTION PROG NUMB DIR 4 R W RAMP RATE PROG NUMB RAMP 4 R W SOAK TIME PROG NUMB SOAK 4 R W CYCLES PROG NUMB CYCL 4 R W POINTS PROG NUMB POIN 4 R W SETPOINT 1 PROG NUMB SPO1 4 R W SETPOINT 2 PROG NUMB SPO2 4 R W S
19. Yes No CUTOUT ALARM On Off REF MENU Reference Menu SELECT PROBE SELECT Probe 1 Probe 2 ENABLE On Off SETUP Setup Probe SELECT Probe 1 Probe 2 TYPE ITS 90 Display will lighten Display will darken Only functional if Reference Probe is installed and Enabled Only functional if Reference Probe is installed and Enabled Toggle units between C and F Main set point menu Enable Disable activate heating cooling of the instrument Select a preset set point Setup preset set points Set the soft cutout Reference probe menu Enable Disable Reference Probe feature Setup reference probe1 2 ITS 90 coefficients Controller operation Menu Structure Key Function Notes SERIAL RTPW COEFA COEF B COEF C COEF A4 COEF B4 CVD SERIAL RO ALPHA DELTA BETA RES SERIAL TEST Probe Test SELECT Probe 1 Probe 2 RESISTANCE TEMPERATURE view only FOCUS Focus Select FOCUS SELECT Control Reference PROG MENU Program Menu SELECT Program Select PROGRAM 1 4 SETUP Program Setup PROGRAM 14 DIRECTION t 1 RAMP RATE SOAK MINUTES CYCLES POINTS SETPOINT 1 SETPOINT RUN Program Run ACTION Run Cont Stop PROGRAM view only STATUS view only SWITCH MENU SELECT Switch Test Select TEST Callendar Van Dusen coefficients Set unit to display the resistance of the reference probe Select Reference Co
20. digit number is required e lt baud gt indicates a valid baud number is required CLS Clear the status registers Example CLS This command has no response Clears all status registers events operations etc IDN Read the product information Manufacturer Model Number Serial Number and Firmware Version Example IDN Response HART 9170 0 1 00 OPT Read the product configuration reference hardware enabled 1 or not 0 see SYST CONF REF Example OPT Response 1 This command is a read only command and returns the state of the reference function ality 0 1 CAL DAT CAL lt year gt lt month gt lt day gt NOTE This command is unconditionally protected which requires a password to set it Read or set the calibration date Read Example CAL DAT CAL Response 2005 1 1 Set Example CAL DAT CAL 2006 12 30 This command reads or sets the calibration date for the unit 73 917X Series Metrology Wells Serial Commands Alphabetic Listing 74 A CALC CONV NAME CVDIITS NOTE Depending on group password setting this command is conditionally protected Read or set the reference probe type Read Example CALC CONV NAME Response CVD Set Example CALC CONV NAME I90 This command is password protected via group 3 Reference Protection CALC CONV PAR CAT Read the list of reference probe characterization parameter names Example CALC CONV PAR CAT Response RTPW A
21. instruments only COHTROL TEMPERATURE 50 000 REF TEMPERATURE HEATIHG Bet alla SE ESSE STE ETE CST ESSE FOCUS Figure 12 REFERENCE MENU The Ref Menu REFERENCE MENU allows all parameters related to the reference thermometer function of the instrument to be accessed The parameters found in this menu affect the performance accuracy and display type of thermometers used 5 2 2 1 Controller operation Main Menu Select COHTEGL TEMPERATURE 50 000 REE TEMPERATURE HEATIHG 49 076 C B PROBE SELECT Probe ipl EHABLE on Figure 13 PROBE SELECT menu The Select menu PROBE SELECT allows the user to select and enable the probe that will be used as the reference probe Parameters for two probes can be stored in the instrument If the proper probe is not selected readings acquired from the thermom eter will not be accurate It is important that the proper probe be selected when using the reference thermometer PROBE SELECT The Select parameter can be set to Probe or Probe 2 The probe being used with the instrument should be selected from this menu ENABLE The Enable parameter enables or disables the reference thermometer function of the instrument This function should be disabled when not in use In order for the refer ence probe to function the reference probe function of the instrument needs to be enabled from this menu By selecting On the instrument reads the temperature or resista
22. values from the certificate as follows Table 5 Setting Coefficients Rtpw a8 b8 a4 and b4 917X Coefficient Certificate Value RTPW Rtpw COEFA a8 COEF B b8 COEF C 0 COEF A4 a4 COEF B4 b4 TYPE CVD The CVD Callendar Van Dusen conversion is for RTD probes that use the Callendar Van Dusen equation a 20 100 100 3 Rl A 1 lt 0 100 100 100 The parameters that appear when CVD is selected are Serial Serial Number RO ALPHA DELTA and BETA which can be set by the user For IEC 751 DIN rapcp 37 917X Series Metrology Wells Main Menu 38 5 2 2 3 43760 or ASTM E1137 sensors the coefficients for RO ALPHA DELTA and BETA are 100 0 0 00385055 1 499786 and 0 10863 respectively Some probes may be provided with A B and C coefficients for the Callendar Van Dusen equation in the following form R 1 4 B t gt 0 r q C R 1 At BP C t 100 r lt 0 The A B and C coefficients can be converted to Alpha Beta and Delta coefficients using the following equation 10 daa e E pr PE Ay A 100B 100B TYPE Res The Res Resistance option displays the resistance in ohms of the selected reference probe BEET EWE ERATE ee HEATIHS SESS ESTESTS Probe iL RESISTANCE 100 00000 TEMPERATURE Gl oii E Figure 15 PROBE TEST menu The Test PROBE TEST menu is used to test the parameters for a given probe To test the parameters of the s
23. 0 C Size 366 x 203 x 323 mm 14 4 x 8x 12 7 in height x width x de pth Weight 14 2 kg 31 5 Ib 14 6 kg 32 Ib 12 2 kg 27 Ib 14 2 kg 31 Ib 917X Series Metrology Wells Environmental Conditions Specification 9170 9171 9172 9173 Power 115 V 410 50 60 Hz 550 W 115 V 410 50 60 Hz 1025 W 230 V 10 50 60 Hz 550 W 230 V 10 50 60 Hz 1025 W System Fuse 115 V 6 3 A 250 V 115 V 10 A 250 V Ratings 230 V 3 15A250 V 230 V 5A 250 V Internal Fuse F1 8A250V n a Ratings F2 1A250V F4 4A 250 V Computer Interface RS 232 Interface and 9930 Interface it control software included Safety OVERVOLTAGE Installation CATEGORY II Pollution Degree 2 per IEC 61010 1 2001 Specifications are given with an ambient temperature of 23 C 73 4 F Range display accuracy axial uniformity loading effect cooling time and heating time are subject to the ambient temperature and may be affected outside the Full Accuracy temperature range Refer to the Maintenance section in the User s Guide regarding maintaining the accuracy of the instrument Table 3 Built in Readout Specifications Specifications Built in Reference Input Temperature Range 200 C to 962 C 328 F to 1764 F Resistance Range 0Q to 400Q auto ranging Characterizations ITS 90 subranges 4 6 7 8 9 10 and 11 Callendar Van Dusen CVD RO ALPHA DELTA B
24. 19 Read or Set the display temperature units where n is a character C of F Default C If n is left blank the command will be treated as a query This query responds with the command string to UNIT TEMP command Read Example u u C Set Example u F 6e 0 u and a Colon followed by the unit setting Refer 91 7 7 1 A 7 2 7 3 Calibration of your Metrology Well Fundamentals Calibration of your Metrology Well General NOTE For assistance with the process or any questions regarding the calibration of the Metrology Well contact an Authorized Service Center Terminology If the External Reference option was purchased the Metrology Well actually consists of two separate instruments combined When calibrating the Metrology Well two separate calibrations will be conducted For convenience in terminology the External Reference is referred to as the Readout The dry block calibrator is referred to as the Heat Source The Readout and Heat Source combine make up the Metrology Well The Axial Uniformity is referred to as the Vertical Gradient Resistance Certification is the process utilized to take As Found or As Left Data The process does not change any calibration parameters The process records the state of the instrument prior to adjusting the calibration parameters As Found Data or it veri fies the state of the instrument after adjusting the calibration parameters As Left Data
25. 2 4 Focus R instruments only 5 29 Prog Menus sitet iat dentato eed deett cas 5 2 3 1 Select 5 2 8 Setup 52 33 IRURE eee O IE Du ID Le DE 5 2 3 4 Switch Menu 5 2 4 System Melli a 5 2 4 1 Setup menu 5242 Cal MENU coin ri aaeain a DA A NA BZ 44 Info VMEWON sacra ti ta dae eave eae 5 3 Menu Structure c cccoocooccccccnnonccnccnononcncnnnnnnnnnncn nan eene enne nennen 6 Digital communication interface 67 OT ANNs egeo ts eese a ca e eade a 67 MESURER 68 6 1 2 Serial Operatloh 5 aee chested cea tecto te cuc ee Runs taa Pe eu E RE E CR Poe ca Rcs 68 6 2 Command Syntax eranan eie Erena EENES EEEE EAE SEERE 68 6 3 Commands by Function or GroUP sssrinin nianse 69 6 4 Serial Commands Alphabetic Listing ooo o ccccnnnnnnccnnnnnoncccnnnnanccccnnnnns 72 6 5 Non SCPI Process Commands sse 88 6 6 Non SCPI Command by Function or Group sseee 89 7 Calibration of your Metrology Well 93 Ll General to nexis c eto ii 93 2 Terminology cnt cotto eod eta v o dae pd dx ad 93 7 3 Fundamentals sss eene nennen 93 TA Proced re ie nce acce oce io T 97 8 9 8 1 9 1 7 4 1 Manual readouttestS ooocononnccncconccccconoconnconcnnnnnnnnnnnnnnnonnnonnnnonononnnnnanernnnan 97 7 4 2 Manual heat source calibration e 99 TAS Mysteries 104 Maintenance cine tiles 105 Re
26. 3 23 EEC Fluke s equipment has been designed to meet the IEC 1010 1 EN 61010 1 and the IEC 1010 2 010 EN 61010 2 010 standards Authorized Service Centers Please contact one of the following authorized Service Centers to coordinate service on your Fluke product Fluke Corporation 799 E Utah Valley Drive American Fork UT 84003 9775 USA Phone 1 801 763 1600 Telefax 1 801 763 1010 E mail support hartscientific com Fluke Nederland B V Customer Support Services Science Park Eindhoven 5108 5692 EC Son NETHERLANDS Phone 31 402 675300 Telefax 31 402 675321 E mail ServiceDesk fluke nl Fluke Int Corporation Service Center Instrimpex Room 2301 Sciteck Tower 22 Jianguomenwai Dajie Chao Yang District Before You Start Authorized Service Centers Beijing 100004 PRC CHINA Phone 86 10 6 512 3436 Telefax 86 10 6 512 3437 E mail xingye han fluke com cn Fluke South East Asia Pte Ltd Fluke ASEAN Regional Office Service Center 60 Alexandra Terrace 03 16 The Comtech Lobby D 118502 SINGAPORE Phone 65 6799 5588 Telefax 65 6799 5589 E mail anthony ng fluke com When contacting a Service Center for support please have the following information available Model Number Serial Number Voltage Complete description of the problem Specifications and Environmental Conditions Specifications 2 Specifications and Environmental Conditions 2 1 Specifications Table 2 Metrology Well S
27. 4 262 If the external reference probe is enabled the reference temperature is returned other wise 0 0 is returned SENS CAL PAR n n NOTE This command is unconditionally protected which requires a password to set it Read or set a reference input calibration parameter PAR 1 PAR2 PAR3 Read Example SENS CAL PAR1 Response 0 2 Set Example SENS CAL PAR2 0 092 Reference thermometer input commands to verify or set TEMP 1 PARI TEMP 2 PAR2 or TEMP 3 PAR3 calibration parameters Digital communication interface Serial Commands Alphabetic Listing SENS DAT Read the reference input resistance Example SENS DAT Response 199 9366 This command returns the resistance in ohms of the reference probe SENS STAT Read or set the reference probe enable state off 0 or on 1 Read Example SENS STAT Response 1 Set Example SENS STAT 1 The Reference Thermometer function of the instrument can be enabled or disabled through this command SOUR 1 LCON DER n NOTE This command is unconditionally protected which requires a password to set it Read or set the main control loop derivative time seconds Read Example SOUR1 LCON DER Response 1 5 Set Example SOURI LCON DER 5 The main zone derivative is the derivative time in seconds that the unit s PID control ler used for main zone control SOUR 1 LCON INT n NOTE This command is unconditionally protected which requires a password
28. 73 INSE Insert E 9173 metric 0 25 inch reference miscellaneous holes e 9173 INSF Insert F 9173 metric 0 25 inch reference comparison holes 9173 INSG Insert G 9173 EA testing e 9173 INSY Insert Custom 9173 9173 INSZ Insert Blank 9173 Insert A Insert B Insert C Insert D Insert E Insert F Figure 4 Metrology Well insert options Probe sizes indicated in inches for A B and C and mil limeters for sleeves D E and F except for 0 25 inch reference holes in E and F 25 Controller operation Main Screen 5 Controller operation 5 1 This chapter discusses in detail how to operate the Metrology Well temperature con troller or reference thermometer using the front control panel Using the front panel keys and liquid crystal display LCD the user may monitor the well temperature set the temperature set point in C or F monitor the heater output power set the cutout set point set the operating parameters and configure the communication interface A diagram of the full menu structure can be found at the end of this section When ac tive menu keys are selected using the soft keys F1 F4 Main Screen CONTROL TEMPERATURE 49 998 C REF TEMPERATURE HEATING a B CONTROL PROGRAM ao mmu SES SUN 1 DE DS BEES 1 8 I2 aE we d en Olas bsc A SLIT ren E TRONES E Figure 5 Main screen display The LCD on the front panel allows direct viewing of the contr
29. AB LIMIT STAB ALARM Figure 29 MEASUREMENT SETTINGS menu The Meas MEASUREMENT SETTINGS menu is used to set the stability limit and alarm STAB LIMIT NOTE The Metrology Well should not be expected to operate better than the stability specification set forth in the Specifications section of this guide Therefore the minimum setting of the stability limit should not be less than the stability specification The STAB LIMIT parameter allows the instrument to notify the user when it has achieved the stability limit set in this parameter There are two notifications visual and audible The visual notification is always active When the instrument is operating 51 917X Series Metrology Wells Main Menu 52 5 2 4 1 3 within the stability limit the stability parameter on the main screen remains high lighted once the instrument is within the given specification otherwise the parameter is not be highlighted The audible if enabled alerts the user once per set point when the instrument achieves the set stability limit Use the numeric keys to set the desired stability limit and press ENTER to accept the new stability limit Example A specific calibration process requires the instrument to operate within 0 1 C 0 1 would be entered into the stability limit parameter When the instrument s stability is within 0 1 C STAB X XXX C is be highlighted and the audible alarm if en abled notifies the us
30. As Left Data Calculate hysteresis End of Test Figure 41 Flow Chart for heat source calibration 96 7 4 7 4 1 Calibration of your Metrology Well Procedure Procedure Manual readout tests NOTE Collect As Left data after Adjustment using Table 9 One year accuracy specifications on this page limits of error NOTE Repeat the same steps below for each resistance Collect the data and make the adjustments in the order listed 1 Resistance certification a Connect the correct standard resistor calibrated to the uncertainty required for the UUT to the input See Table 8 Standard resistor specifications on page 94 b Collect no less than 40 and no more than 400 readings and compute the average Ensure the average is within the one year accuracy limits specified in Table 9 Table 9 One year accuracy specifications Resistance One Year Accuracy 0Q 0 00050 250 0 0006250 1000 0 00250 200 0 005Q 400Q 0 01Q c Compute the standard deviation of the measurements and see that they are not greater than the limits given in Table 10 If they are repeat the measurements or have the instrument serviced Table 10 Limits of standard deviation of measurement Standard Deviation 16 of Resistance Measurement 0 0 0003 250 0 0004 1000 0 0015 2000 0 002 4000 0 004 97 917X Series Metrology Wells Procedure 2 Manual Adjustment NOTE Repeat the same steps for each resistance Do the adjustmen
31. C 0 C to 50 C 0 15 C 50 C to 155 C 0 06 C 35 C to 100 C 0 12 C 100 C to 225 C 0 23 C 225 C to 425 C 0 15 C 50 C to 100 C 0 30 C 100 C to 425 C 0 45 C 425 C to 700 C Radial Uniformity 0 01 C full range 0 01 C 35 C to 100 C 0 02 C 100 C to 225 C 0 025 C 225 C to 425 C 0 01 C 50 C to 100 C 0 025 C 100 C to 425 C 0 04 C 425 C to 700 C Loading Effect with reference thermometer 0 02 C 45 C to 35 C 0 005 C 35 C to 100 C 0 01 C 100 C to 140 C 0 005 C 30 C to 0 C 0 005 C 0 C to 100 C 0 01 C 100 C to 155 C 0 01 C full range 0 02 C 50 C to 425 C 0 04 C 425 C to 700 C Hysteresis 0 025 C 0 04 C 0 07 C Operating Range1 5 C to 40 C 41 F to 104 F Well Depth 160 mm 6 3 in 203 mm 8 in Resolution 0 001 C F Display LCD C or F user selectable Key Pad Ten key with decimal and key Function keys menu key and C F key Cooling Time 44 min 23 C to 45 C 19 min 23 C to 30 C 19 min 140 C to 23 C 30 min 23 C to 30 C 25 min 155 C to 23 C 220 min 425 C to 35 C 100 min 425 C to 100 C 235 min 700 C to 50 C 153 min 700 C to 100 C Heating Time 32 min 23 C to 140 C 45 min 45 C to 140 C 44 min 23 C to 155 C 56 min 30 C to 155 C 27 min 35 C to 425 C 46 min 50 C to 70
32. Center for more information Before using any cleaning or decontamination method other than those recommended by Fluke users should check with an Authorized Service Center to insure the proposed method will not damage the equipment If the instrument is used in a manner not in accordance with the equipment design the operation of the instrument may be impaired or safety hazards may arise The over temperature cutout should be checked every 6 months to see that it is working properly In order to check the user selected cutout follow the controller directions for setting the cutout Set the instrument temperature higher than the cutout Check to see if the display shows cutout and the temperature is decreasing 8 1 Regular metrology well performance analysis For optimum performance and lowest possible uncertainty budgets use the guidelines set forth below 105 917X Series Metrology Wells Regular metrology well performance analysis 106 Accuracy drift The display temperature of the Metrology Well will drift over time This is due to a variety of factors affecting the temperature control PRT Any PRT is subject to changes depending on how it is used and the environment it is used in This is no dif ferent for any PRT in a calibration application In addition manufacturing variables in the sensing element itself can result in greater or lesser impact from use and environ ment Oxidation and contamination from the sensor s env
33. EMC mark E Fuse Dx OVERVOLTAGE Installation CATEGORY II Pollution Degree 2 per IEC1010 1 refers to the level of Impulse Withstand Voltage CAT II protection provided Equipment of OVERVOLTAGE CATEGORY II is energy consuming equipment to be supplied from the fixed installation Examples include household office and laboratory appliances 1 3 Safety Information 1 3 1 Use this instrument only as specified in this guide Otherwise the protection provided by the instrument may be impaired Refer to the safety information in the Warnings and Cautions sections below The following definitions apply to the terms Warning and Caution e Warning identifies conditions and actions that may pose hazards to the user e Caution identifies conditions and actions that may damage the instrument being used Warnings To avoid personal injury follow these guidelines GENERAL DO NOT use this instrument in environments other than those listed in the User s Guide Inspect the instrument for damage before each use DO NOT use the instrument if it appears damaged or operates abnormally Follow all safety guidelines listed in this guide Calibration equipment should only be used by trained personnel If this equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired Before initial use or after transport or after storage in humid or semi humi
34. ETA Resistance Accuracy 0Q to 20Q 0 00059 20Q to 4009 25 ppm 0 0025 Temperature Accuracy 100 PRTs 25Q and 1000 PRTs 0 013 C at 0 C 0 005 C at 100 C 0 013 C at 50 C 0 007 C at 0 C 0 014 C at 155 C 0 011 C at 155 C 0 014 C at 225 C 0 013 C at 225 C 0 019 C at 425 C 0 019 C at 425 C 0 028 C at 700 C 0 027 C at 661 C Temperature Resolution 0 001 C F Operating Range 5 C to 40 C 41 F to 104 F Calibration NIST traceable calibration provided Recommended Probes 5626 15 D or 5614 12 D3 Specifications are given with an ambient temperature of 23 C 73 4 F Resistance accuracy and temperature accuracy are subject to the ambient temperature and may be affected outside the Full Accuracy temperature range The temperature range may be limited by the reference probe connected to the external Probe connection of the Metrology Well Does not include sensor probe accuracy It does not include probe uncertainty or probe characterization errors The 5614 12 D s temperature range is 420 C 2 2 Environmental Conditions Although the instrument has been designed for optimum durability and trouble free operation it must be handled with care The instrument should not be operated in an excessively dusty or dirty environment Maintenance and cleaning recommendations can be found in the Maintenance section The instrument operates safely under the following environmental condi
35. ETPOINT 3 PROG NUMB SPO3 4 R W SETPOINT 4 PROG NUMB SPO4 4 R W SETPOINT 5 PROG NUMB SPO5 4 R W SETPOINT 6 PROG NUMB SPO6 4 R W SETPOINT 7 PROG NUMB SPO7 4 R W SETPOINT 8 PROG NUMB SPO8 4 R W Reference Select SELECT CALC CONV SEL 3 R W ENABLE SENS STAT 3 R W Reference Setup TYPE CALC CONV NAME 3 R W SERIAL CALC CONV SNUM 3 R W RTPW CALC CONV PAR VAL RTPW 3 R W COEF A CALC CONV PAR VAL A 3 R W COEF B CALC CONV PAR VAL B 3 R W COEF C CALC CONV PAR VAL C 3 R W COEF A4 CALC CONV PAR VAL A4 3 R W COEF B4 CALC CONV PAR VAL B4 3 R W RO CALC CONV PAR VAL RO 3 R W ALPHA CALC CONV PAR VAL AL 3 R W DELTA CALC CONV PAR VAL DE 3 R W BETA CALC CONV PAR VAL BE 3 R W Reference Test RESISTANCE CALC CONV TEST N A R Setup Communication BAUD SYST COMM SER BAUD 5 R W LF SYST COMM SER LIN 5 R W ECHO SYST COMM SER FDUP 5 R W SER PER SYST COMM SER TIME 5 R W PRINT SYST COMM SER FEED 5 R W PORT SYSTERR N A R ERRORS Setup Display DECIMAL SYST DEC FORM 5 R W LANGUAGE DISP LANG 5 R W Digital communication interface Commands by Function or Group Password Screen Protection Parameter Command Group Read Write Setup Measure STAB LIMIT SOUR 1 STAB LIM 5 R W STAB ALARM SOUR 1 STAB BEEP 5 R W Setup Operation FAN MODE SYST FAN 5 R W Switch Run TEST ACTION PROG STAT 4 R W Switch Select SELECT TEST PROG NAME
36. HER WAR RANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA ARISING FROM ANY CAUSE OR THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limita tion of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court or other decision mak er of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 U S A 5602 BD Eindhoven Everett WA 98206 9090 The Netherlands 11 99 To register your product online visit register fluke com Table of Contents 1 Before You Sa mec 1 1214 oli cere UC ON irritar att 1 1 2 Symbols USE cociendo re oo 1 13 Safety InfOrITiationia su ica dir e vei 2 1341 EDIDI 2 1 3 2 CautNS acasinicanias ai 4 1 4 CE Comments excite eben ee eee esie esed er Pate de erar ted us 5 14 1 EMCAZDIFeCIVG eire i rhe io eene rhet ista c 5 1 4 2 Immunity Testing cree adas 5 1 4 3 Emission Testirig concierto Ptr de didas 6 1 4 4 Low Voltage Directive Safety 6 1 5 Authorized Service Centers
37. IAL ERRORS BAUD 1200 2400 4800 9600 19200 38400 LF On Off ECHO On Off SER PER 0 5 sec 1 sec 2 sec 5 sec 10 sec 15 sec 30 sec 1 min Controller operation Menu Structure Key Function Notes PASS INFO PRINT On off CAL MENU Calibration Menu CONT Setup Controller TEMP PBAND TEMP INT TEMP DER GRAD PBAND GRAD INT SENSOR Sensor Settings TEMP 1 XXX X TEMP 2 XXX X TEMP 3 XXX X GRAD 1 XXX X GRAD 2 XXX X GRAD 3 XXX X CUT Cutout Calibration CUTOUT LIMIT SOFT CUTOUT On Off REF Reference Calibration REF 1 REF 2 REF 3 DAY MONTH YEAR Password Setup SYSTEM PASSWORD SETPOINT PROT Set point Protect On Off CUTOUT PROT Cutout Protect On Off REF PROT Reference Protect On Off PROG PROT Program Protect On Off SYSTEM PROT System Protect On Off System Info view only MANUF Manufacturer MODEL SERN Serial Number VERS Firmware Version Password protected menu Password protected menu Model Dependent Password protected menu Password protected menu Password protected menu Setup of password protection for system parameters and menus 65 6 1 Digital communication interface Wiring Digital communication interface The Metrology Well is capable of communicating with and being controlled by other equipment through the RS 232 digital interface With a digital interface the instrument ma
38. MMUNICATION SETUP menu contains the serial interface param eters The parameters in the menu are PORT BAUD rate LF ECHO SERIAL PERIOD and PRINT PORT The PORT parameter can be set to SERIAL or ERRORS The serial port referenc es the serial interface port and its parameters are listed below The errors port reports errors obtained by the controller to the screen BAUD The BAUD parameter determines the serial communications transmission rate or baud rate BAUD may be programmed to 1200 2400 4800 9600 19200 or 38400 baud LF The LF Line Feed parameter enables On or disables Off transmission of a line feed character LF ASCII 10 after transmission of any carriage return The LF 53 917X Series Metrology Wells Main Menu 54 5 2 4 2 default setting is on The line feed parameter can be turned on or off as needed by the user ECHO The ECHO parameter mode may be set to On or Off With echo On any com mands received by the thermometer via the serial interface are immediately echoed or transmitted back to the device of origin With echo Off the commands are executed but not echoed The default setting is On The mode may be changed using the left or right arrow keys and pressing ENTER SER PER The SER PER Serial Period parameter is the interval at which data is transmitted by the instrument to a computer through the serial interface The seri
39. NOTE The Measuring and Test Equipment M amp TE is referred to as the Unit Under Test UUT Fundamentals It is assumed that the technician is familiar with the Metrology Well Technical Guide It is assumed that the calibration will only be performed by trained personnel Readout calibration or Heat Source calibration may be optional depending on UUT configuration and customer requirement Environmental Conditions Temperature range 23 C 4 C Ambient relative humidity below 60 NOTE Do not use an aluminum insert in the hot Metrology Wells 9172 or 9173 In the 9172 the insert will become stuck In the 9173 there is a potential to melt the insert Inserts purchased from Fluke are engraved with the corresponding model 93 917X Series Metrology Wells Fundamentals Calibration Equipment Table 7 Test equipment specifications CLASSIFICATION MINIMUM USE SPECIFICATIONS Test Insert Sleeve Two holes one 40 mm shorter Fluke Model Numbers 9170 INST 9171 INST 9172 INST or 9173 INST Primary Reference Readout 20 ppm Probe 0 008 C 0 C Secondary Reference Readout 20 ppm Probe 0 008 C 0 C External Reference Shorting wire 0Q See Table 8 Standard resistor specifications on this page Four Wire Resistors See Table 8 Standard resistor specifications on this page Table 8 Standard resistor specifications Ug k 1 Us k 1 U k 2 Ref
40. OT indicator U S Patent 7 561 058 even when the instrument is unplugged When the indicator is flashing the instrument is not powered and the temperature of the block is above 50 C When the indicator is illuminated always on the instrument is powered and the block temperature is above 50 C DO NOT turn the instrument upside down with the inserts in place the inserts will fall out DO NOT operate instrument in any orientation other than vertical block opening face up Risk of fire or burn hazard may result due to excessive heat build up DO NOT operate on a flammable surface or near flammable materials DO NOT touch the well access surface of the instrument The block vent may be very hot due to the fan blowing across the heater block of the Metrology Well The calibration well temperature of the Metrology Well is the same as the actual dis play temperature for example if the instrument is set to 700 C and the display reads 700 C the well is at 700 C The air over the well can reach temperatures greater that 200 C for high temperature 400 C and higher Metrology Wells Probes and inserts may be hot and should only be inserted and removed from the instrument when the instrument is operating at temperatures below 50 C 917X Series Metrology Wells Safety Information DO NOT turn off the instrument at temperatures higher than 100 C This could create a hazardous situation Select a set point less than 100 C an
41. TFOIHT Z 20 mies SETPOIHT 40 000 C Figure 10 PRESETS SETUP menu The Setup PRESETS SETUP menu allows the user to set up all eight preset set points stored in the controller Setpoints can be quickly selected using the Preset func tion Use the Up Down arrows to scroll through the set points The number keys can be used to enter the desired set point value Once the desired value has been set press the ENTER key to accept the value Repeat the previously described procedure until all points are set to the desired values Controller operation Main Menu 5 2 1 4 Cutout AC REF TEMPERATURE HEATING 48 714 C B CUTOUT SETTINGS CUTOUT FER C IEEE EB TEE Ha CUTOUT ALARM OFF Figure 11 CUTOUT SETTINGS menu The Cutout CUTOUT SETTINGS menu allows the user to set the cutout temperature and to reset the cutout from the display The cutout temperature is programmable by the operator from the front panel of the controller As a protection against software or hardware fault or user error the calibrator is equipped with the adjustable cutout de vice that shuts off power to the heat source if the well temperature exceeds a set value This feature protects the instrument and probes from excessive temperatures If the cutout is activated because of excessive well temperature power to the heat source shuts off and the instrument cools The heat source remains in cutout mode and active heating and cooling is disabled unt
42. TIHG 49 068 C B Figure 25 SWITCH TEST RESULTS menu The View SWITCH TEST RESULTS menu allows the user to view the results of the last cycle of a switch test TEST The TEST parameter displays the number of the selected test CLOSE The CLOSE parameter displays the temperature at which the switch closed OPEN The OPEN parameter displays the temperature at which the switch opened BAND The BAND parameter displays the absolute difference between the open and close temperature Switch wiring and example The thermal switch or cutout is wired to the calibrator at the two terminals at the front of the Metrology Well calibrator labeled Switch Test The polarity of the switch wires does not matter Internally the black terminal connects to ground The red termi nal connects to 5V through a 10 kQ resistor The calibrator measures the voltage at the red terminal and interprets 5V as open and OV as closed 47 917X Series Metrology Wells Main Menu 48 Example A thermal switch opens and closes at about 100 C but the accuracy repeatability and dead band of the switch need to be verified The Switch program feature described in preceding sections can be used to test the switch Test results are shown on the main screen during and after the test To set up the test do the following 1 Connect the switch wires to the Switch terminals on the front of the Metrology Well as described previously and place th
43. The Metrology Wells controller uses a PRT sensor and thermoelectric modules or heaters to achieve stable uniform temperatures throughout the block The LCD display continuously shows many useful operating parameters including the block temperature block stability heating and cooling status and current set point The temperature may be easily set with the control buttons to any desired temperature within the calibrator s specified range Metrology Wells are designed for laboratory performance that can be used anywhere With proper use the instrument will provide continued accurate calibration of temper ature sensors and devices Before use the user should be familiar with the warnings cautions and operating procedures of the calibrator as described in the Getting Started Guide Symbols Used Table 1 lists the symbols that may be used on the instrument or in this manual Table 1 Symbols Symbol Description Symbol Description N AC Alternating Current D PE Ground ING AC DC AN Hot Surface Burn Hazard Read the User s Guide Important Battery A Information Complies with European Union CE sm or directives DC On Double Insulated Canadian Standards Association 8 917X Series Metrology Wells Safety Information Symbol Description Symbol Description The European Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC mark A Electric Shock C TICK Australian
44. again If the temperature is correct in this new area or deviates differently than the first area RF energy is present in the room If you have to perform the test in the effected area use the comparison test to eliminate any possible errors Operating Parameters Insure that all operating parameters for the Metrology Well reference thermometer and or probe parameters match the Report of Calibration that was sent with the instrument and or probe 107
45. al period is the time period in seconds between temperature measurements transmitted from the serial in terface For example if the sample rate is set to 5 the instrument transmits the current temperature measurement approximately every 5 seconds PRINT The PRINT parameter enables or disables printing the control temperature and power through the serial port NOTE If PRINT is set to Off samples are not transmitted automatically through the serial interface Cal Menu BEF TEWRERA TERE abel GET TE EGHT SEHSOR CUT Figure 32 CALIBRATION MENU A 5 2 4 2 1 Controller operation Main Menu CAUTION Calibration parameters must be correct for the instrument to function properly The Cal Menu CALIBRATION MENU is used to access controller parameters and the reference thermometer calibration parameters Access to the controller and reference thermometer calibration parameters is protected by a password Calibration parameters are programmed at the factory when the instrument is calibrated These parameters may be adjusted to improve the accuracy of the instrument by qualified personnel Instructions for calibration can be found in the Calibration of your Metrol ogy Well section of this guide REF TEMPERATURE HERTIHG 49 218 C E CONTROLLER FBAHD EHT CER FEAHD Figure 33 SETUP CONTROLLER menu CAUTION DO NOT change the values of the control parameters from the factory set values The correct setti
46. alue of the cutout set point SOUR 1 PROT MAX Read or set the temperature cutout limit Digital communication interface Serial Commands Alphabetic Listing Read Example SOUR PROT MAX Response 200 Set Example SOUR PROT 200 Returns the maximum calibrated cutout temperature SOUR I PROT CLE Reset the temperature cutout Example SOUR PROT CLE This command has no response If the Metrology Well exceeds the temperature set in the soft cutout menu or when using the command SOUR PROT or if it exceeds the maximum operating tempera ture of the instrument a cutout condition occurs If this happens the unit enters cutout mode and will not actively heat or cool until the user issues this command to clear the cutout SOUR 1 PROT HIGH BEEP n Reads or sets the cutout alarm Read Example SOUR PROT HIGH BEEP Response 0 Set Example SOUR PROT HIGH BEEP 1 This command enables or disables the Cutout Alarm 0 disables the Alarm and 1 en ables the Alarm SOUR 1 PROT SOFT 0 1 Read or set the soft cut out enable off 0 or on 1 Read Example SOUR PROT SOFT Response 1 Set Example SOUR PROT SOFT 0 If this command is issued as in the above set example the hard cutout limit is used otherwise the soft cutout is used SOUR 1 PROT TRIP Read the temperature cutout tripped state Example SOUR PROT TRIP Response 0 81 917X Series Metrology Wells Serial Commands Alphabetic Listing 82 A value
47. ation on the ramp rate SOAK MINUTES The SOAK MINUTES parameter is the number of minutes that each of the program set points is maintained The time starts when the temperature settles to within the specified stability The stability limit is set in the MEAS window CYCLES The CYCLES parameter is the number of times that the program is repeated 41 917X Series Metrology Wells Main Menu 42 5 2 3 3 POINTS The POINTS parameter is the number of set points defined for a given program The number of set points for each program can be set from 1 to 8 and vary depending on the needs of the user Set the maximum number of set points needed for the program selected Once the number of set points is selected press ENTER to accept the new setting PROGRAM The PROGRAM parameter appears and displays the number of the selected program for which set points are being setup Once the number of set points has been chosen the set point setup is active and each set point can be set up as follows 1 Use the up down arrows to select the set point s that need to be adjusted 2 Use the numeric keys to enter the desired temperature for each set point 3 Press ENTER to accept the new temperature 4 Repeat steps 1 3 for all other set points REF TEMPERATURE 49 065 C PROGRAM EUH ACTIOH T ae PROGRAM STATUS Figure 20 PROGRAM RUN menu The Run PROGRAM RUN menu controls the programmed test You may choose betw
48. average difference between the two PRTs AT for 2 minutes viii Store the New Gradient Value using serial command SOUR2 SENS CAL PAR1 Where New Gradient Value Previous Gradient Value T omm Tren ix Perform this operation three 3 times 15 minutes apart Allow 2 minutes soak time at each temperature x Update New Gradient Value at each iteration Xi AT should be within 5 mK by the 3rd iteration xii If not retest and review or abort test xiii Repeat Steps v xii at the second set point High temperature set point as indicated in Table 13 Axial gradient as found as left specifications on page 100 xiv Store the New Gradient Value using the serial command SOUR2 SENS CAL PAR2 xv Repeat Steps v xii at the third set point High temperature set point as indicated in Table 13 xvi Store the New Gradient Value in SOUR2 SENS CAL PAR3 Heat source manual axial gradient vertical uniformity as left data i Ensure that the test sleeve has two 4 wells One of the wells needs to have a 40mm plug in it or needs to be drilled 40mm shorter than the other well Ensure the test sleeve is specific to the model being calibrated ii Place a PRT in each well iii One PRT for the reference temperature PRT goes in the deeper of the two wells iv One PRT for the differential temperature PRT goes in the shallower of the two wells giving an axial displacement of 40mm from the bottom
49. d allow the instrument to cool before turning it off The high temperatures present in Metrology Wells designed for operation at 300 C and higher may result in fires and severe burns if safety precautions are not observed ELECTRICAL HAZARD These guidelines must be followed to ensure that the safety mechanisms in this instru ment will operate properly This instrument must be plugged into a 115 VAC 230 VAC optional AC only electric outlet The power cord of the instrument is equipped with a three pronged grounding plug for your protection against electrical shock haz ards It must be plugged directly into a properly grounded three prong receptacle The receptacle must be installed in accordance with local codes and ordinances Consult a qualified electrician DO NOT use an extension cord or adapter plug If supplied with user accessible fuses always replace the fuse with one of the same rating voltage and type Always replace the power cord with an approved cord of the correct rating and type HIGH VOLTAGE is used in the operation of this equipment SEVERE INJURY or DEATH may result if personnel fail to observe safety precautions Before working inside the equipment turn power off and disconnect power cord Cautions To avoid possible damage to the instrument follow these guidelines To properly calibrate the Metrology Well the Fan Limit must be set to Auto DO NOT leave the sleeve s in the instrument for prolonged
50. d environ ments or anytime the Metrology Well has not been energized for more than 10 days the instrument needs to be energized for a dry out period of 2 hours before it can be assumed to meet all of the safety requirements of the IEC 1010 1 If the product is wet Before You Start Safety Information or has been in a wet environment take necessary measures to remove moisture prior to applying power such as storage in a low humidity temperature chamber operating at 50 C for 4 hours or more DO NOT use this instrument for any application other than calibration work The instrument was designed for temperature calibration Any other use of the instrument may cause unknown hazards to the user Completely unattended operation is not recommended DO NOT place the instrument under a cabinet or other structure Overhead clearance is required Always leave enough clearance to allow for safe and easy insertion and removal of probes Use of this instrument at HIGH TEMPERATURES for extended periods of time requires caution Completely unattended high temperature operation is not recommended due to safety hazards that can arise If the instrument is used in a manner not in accordance with the equipment design the operation of the Metrology Well may be impaired or safety hazards may arise This instrument is intended for indoor use only BURN HAZARD Each Metrology Well is equipped with a Block Temperature Indicator front panel LED H
51. d to change system parameters as needed 29 917X Series Metrology Wells Main Menu 5 2 1 5 2 1 1 30 Temp Menu COHTROL TEMPERATURE 49 999 REF TEMPERATURE HEATIHS a9 214 C Mo ERESET SETUP CUTOUT Figure 7 TEMPERATURE MENU The Temp Menu TEMPERATURE MENU contains all Metrology Well functions related to temperature setup Set COHTROL TEMPERATURE 50 000 REF TEHPERRHTURE HEATIHG 49 067 C SETPOTMT EDBBBTS c COHT EHAELE on SCAN RATE HGH dl Us Ti Figure 8 CONTROL SETPOINT menu The Set CONTROL SETPOINT menu allows the user to change the set point en able or disable active heating or cooling and specify the heating or cooling rate of the instrument This menu window may be accessed quickly by pressing ENTER from the main screen 5 2 1 2 Controller operation Main Menu SETPOINT The Setpoint Set point parameter can be set to any value within the range and with resolution as given in the specifications Be careful not to exceed the safe upper tem perature limit of any device inserted into the well The soft cutout should be properly adjusted to help prevent this occurrence CONT ENABLE NOTE Each time the instrument is turned off and back on the CONT ENABLE parameter is set to Off The Cont Enable Control Enable parameter controls whether the instrument heats or cools This parameter must be set to On for the instrument to heat or cool
52. dient calibration point GRAD 1 Parameter 2 is the offset in C for the axial gradient at the 2nd gradient calibration point GRAD 2 Parameter 3 is the offset in C for the axial gradient at the 3rd gradient calibration point GRAD 3 Model Dependent SYST BEEP IMM Beep the system beeper Example SYST BEEP IMM The system beeper should make an audible sound in response to this command SYST COMM SER BAUD lt baud gt Read or set serial interface baud rate Read Example SYST COMM SER BAUD Response 2400 Set Example SYST COMM SER BAUD 9600 85 917X Series Metrology Wells Serial Commands Alphabetic Listing 86 SYST COMM SER FDUP 0 1 Read or set serial interface echo enable on 1 or off 0 Read Example SYST COMM SER FDUP Response 0 Set Example SYST COMM SER FDUP 1 This command enables or disables echo SYST COMM SER FEED 0 1 Read or set serial interface auto printing enable on 1 or off 0 Read Example SYST COMM SER FEED Response 1 Set Example SYST COMM SER FEED 0 This command enables or disables auto printing to the serial port SYST COMM SER LIN 0 1 Read or set serial interface linefeed enable on 1 or off 0 Read Example SYST COMM SER LIN Response 0 Set Example SYST COMM SER LIN 1 This command enables or disables line feed SYST COMM SER TIM n Read or set serial interface auto printing interval Read Example SYST COMM SER TIM Response 3 S
53. e 30 6 C Teer U spp Offset Thus 30 C 30 6 C 0 6 C offset Table 16 Heat source accuracy adjustment specifications Offset Spec Nominal Tolerance Nominal Align ME Model Set point C Parameter 9170 0 000 2 500 9171 0 000 2 500 9172 0 000 10 000 9173 0 000 10 000 5 Heat source manual accuracy as left data a Set the instrument to the first set point b Allow the instrument to stabilize about 30 min c Record temperature and stability data d Repeat steps a c for each set point in ascending and descending order e Determine if stability is acceptable at each set point refer to Table 13 Axial gradient as found as left specifications on page 100 f Determine if the accuracy is acceptable at each set point refer to Table 13 Axial gradient as found as left specifications on page 100 7 4 3 Hysteresis 1 Determine the difference between the ascending and descending mid point data 2 Determine pass fail against hysteresis specification listed in Table 2 Metrology Well Specifications on page 9 104 Maintenance Regular metrology well performance analysis 8 Maintenance The Metrology Well has been designed with the utmost care Ease of operation and simplicity of maintenance have been a central theme in the product development With proper care the instrument should require very little maintenance Avoid operating the instrument in an oily wet dirty or dusty environment Operati
54. e display can be set The focus is disabled if the reference probe is disabled From the reference menu press the Focus soft key Main Menu REF MENU FOCUS Use the gt or lt key to select reference focus Press ENTER to accept the selection The largest temperature on the display will now be the reference temperature 4 1 Parts and controls Back panel Parts and controls This section describes the exterior features of the Metrology Well Back panel The following are found on the back of the Metrology Well see Figure 2 POWER 115 V 230V 50 60 Hz 550W Ne CATIL300V 115VAC 6 3A T 250V 230VAC 3 15A T 250V NO USER SERVICEABLE PARTS A Before opening disconnect mains FLUKE HART SCIENTIFIC Vor ffnen des Geh uses Netzstecker ziehen www hartscientific com Avant d ouvrir l appereil retirez la fichem le PATENT S PENDING Figure 2 Metrology Well back panel view Power Cord Plug 1 The power supply cord attaches to the back panel Plug the cord into an AC mains sup ply appropriate for the voltage range as specified in the specifications tables 19 917X Series Metrology Wells Front panel 20 4 2 Power Switch 2 The power switch is located on the power entry module of the unit at the bottom left of the back panel Serial Connector 3 The serial connector is a 9 pin subminiature D type located on the back panel The serial RS 232 interface can be used to transmit m
55. e programmed within the com munications menu The serial interface parameters can be accessed from the main menu by MENU SYSTEM MENU SETUP MENU COMM Refer to Comm in the Controller Operation section for more information on the serial interface parameters Serial Operation Once the cable has been attached and the interface set up properly the controller im mediately begins transmitting temperature readings at the programmed rate The serial communications uses 8 data bits one stop bit and no parity The set point and other commands may be sent via the serial interface to set the temperature set point and view or program the various parameters The interface commands are discussed in the Digital Interface section Command Syntax Metrology Wells accept commands for setting parameters executing functions or responding with requested data These commands are in the form of strings of ASCII encoded characters As far as possible the Metrology Well command syntax conforms to SCPI 1994 One notable exception is that compound commands are not allowed as explained below Commands consist of a command header and if necessary parameter data All com mands must be terminated with either a carriage return ASCII 0D hex or 13 decimal or new line character ASCII 0A hex or 10 decimal Command headers consist of one or more mnemonics separated by colons Mnemon ics may use letter characters the underscore character _ and poss
56. e selected using the soft keys F1 F4 on the front panel when the SYSTEM MENU is active 49 917X Series Metrology Wells Main Menu 50 5 2 4 1 5 2 4 1 1 Setup menu REF TEMPERATURE 49 216 C PIS MEAS OPER conh Figure 27 SETUP MENU The SETUP MENU contains submenus that insure the proper operation of the instru ment System settings should only be adjusted by qualified and trained personnel REF TEMPERATURE HEATIHG 45 714 C LAHGUAGE Co Enslishkla DECIMAL Period Figure 28 DISPLAY SETTINGS menu The Disp DISPLAY SETTINGS menu allows the user to change the display lan guage and decimal separator LANGUAGE The LANGUAGE parameter is used to set the display language The instrument supports a limited number of languages Use the right or left arrow key to select the 5 2 4 1 2 Controller operation Main Menu preferred language and press ENTER to accept the selection The user needs to exit from the DISP menu window in order for the change in language selection to take affect NOTE If the wrong language is selected return to the Main Screen by holding EXIT for a few seconds Once the Main Screen is displayed simultaneously press and hold Fl and F4 to return to English DECIMAL The DECIMAL parameter is used to determine the decimal separator a comma or a period Select the desired decimal seperator using the right or left arrow key and press ENTER to accept the selection ST
57. e switch in the well Match the outside diameter of the switch with a similar sized hole of the Metrology Well insert CAUTION The switch switch wires switch components and or switch accessories can be damaged if the Metrology Well exceeds their temperature limits 2 Setup test 1 at MAINIPROG MENU SWITCH MENU SETUP see previous sections for more information on switch test setup Set LOW TEMP to 80 C HIGH TEMP to 120 C RAMP RATE to 1 0 C APPROACH to 5 0 C and CYCLES to 3 NOTE The LOW TEMP and HIGH TEMP in this example have been set to 100 C 20 C but some switches may require a much wider window The window gives the instrument an approximation of where the switch will open and close If the window of LOW TEMP and HIGH TEMP is too narrow the switch test may abort before determining the characteristics of the switch NOTE The APPROACH TEMP RAMP RATE and CYCLES should be set such that the highest desired accuracy of the switch temperatures is obtained APPROACH should not be set such that HIGH TEMP APPROACH lt LOW TEMP or Settings conflict is displayed when trying to start a switch test and the test will not run NOTE Depending on the mass and or diameter the switch there may be a significant lag time in how fast the switch heats up or cools with respect to the block of the Metrology Well For larger mass and or diameter switches a lower RAMP RATE 0 1 0 5 C and a higher APPROACH 5 10 C can p
58. easurements and control the opera tion of the Metrology Well Fan 4 The fan is necessary to keep the internal components cool Always make sure air can flow freely underneath and around the instrument Front panel The following are found on the front of the Metrology Well see Figure 3 on opposite page Display 1 The display is a 320 x 240 pixel monochrome graphics LCD device with a bright CCFT backlight The contrast can be adjusted using the A or Y arrow buttons on the front panel The display is used to show current control temperature measurements status information operating parameters and soft key functions Soft Keys 2 The soft keys are the four buttons immediately below the display labeled Fl to F4 The functions of the soft keys are indicated on the display above the buttons The function of the keys may change depending on the menu or function that 1s selected Buttons 3 The front panel buttons allow you to select menus enter numeric data for operating parameters move the cursor on the display change the display layout and adjust the contrast of the display Reference Thermometer Connection R models only 4 The 5 pin DIN connector on the front panel allows a reference probe to be attached to the unit for use with the reference thermometer function of the unit Switch Connectors 5 The switch hold patented DWF connector posts are located on the right side of the front panel Parts and con
59. ected via group 1 Set Point protection This command reads the active heating or cooling output status A 0 is returned if the output status is off and a 1 is returned if the output status is on OUTP 1 DAT Read the main heat output percent Example OUTP 1 DAT Response 18 0 This command returns the current main zone heater duty cycle OUTP2 DAT Read the gradient heat output percent Example OUTP2 DAT Digital communication interface Serial Commands Alphabetic Listing Response 12 0 This command returns the current gradient zone heater duty cycle PROG DAT Read the results of the most recent switch program execution Example PROG DAT Response 80 0000 100 0000 20 0000 This command returns the closed open and band temperatures for the last switch test cycle PROG NAME lt prog gt NOTE Depending on group password setting this command is conditionally protected Read or select a program name SEQ1 SEQ2 SEQ3 SEQ4 Read or select a switch program name SWIT1 SWIT2 SWIT3 SWIT4 Read Example PROG NAME Response SEQ1 Set Example PROG NAME SEQI This command is password protected via group 4 program protection Issuing program parameter SEQ1 SEQ4 sets the sequence program Issuing SWITI SWITA sets the switch test program PROG NUMBJ par lt n gt NOTE Depending on group password setting this command is conditionally protected Read or set a program parameter
60. een three options start the program from the beginning continue the program from the point where it was stopped or stop the program ACTION The ACTION parameter allows a program to be started continued or stopped To start a program use the right left arrow keys to select Run and press ENTER The program runs until finished or until the user changes the program action to Stop 5 2 3 4 Controller operation Main Menu To stop a program use the right or left arrow keys to select Stop and press EN TER The program stops until the user continues or restarts the program To continue a previously stopped program use the right or left arrow keys to select Cont and press ENTER The program starts at the same point it was previously stopped PROGRAM view only The PROGRAM parameter displays the current program in use STATUS view only The STATUS parameter displays the status of the current program in use If a program is enabled and running this parameter displays On otherwise Off is displayed Switch Menu CONTROL TEMPERATURE 49 999 REF TEHPERATURE HEATING SELECT SETUF ROH UIEN Figure 21 SWITCH MENU The SWITCH MENU is used to select set up execute and view the results of switch tests The switch test function allows thermal switches to be tested for open and or close temperatures Four different test setups can be setup and stored in the controller T
61. elected probe input a test resistance and read the calculated temperature for that resistance SELECT The SELECT parameter is the probe number of the probe to be tested Controller operation Main Menu RESISTANCE The test resistance of the sensor should be entered in the RESISTANCE parameter TEMPERATURE view only The TEMPERATURE parameter is the calculated temperature of the current probe based on the resistance set in the resistance parameter This parameter is for display only and cannot be changed 5 2 2 4 Focus R instruments only REF TEHPERATURE 43 mus EFOEUS SELECT Control Figure 16 FOCUS SELECT menu AN NOTE The Focus FOCUS SELECT menu is only active if the reference thermometer option is installed and the reference thermometer function enabled This menu determines which temperature control or reference thermometer is dis played as the largest text on the screen FOCUS SELECT Select Control and the control temperature of the heat source is displayed as the largest text on the screen Select Reference and the reference thermometer tempera ture is displayed as the largest text on the screen AN NOTE From the main screen the right or left arrow keys set the control and reference focus respectively 39 917X Series Metrology Wells Main Menu 40 5 2 3 5 2 3 1 Prog Menu COHTROL TEMPER TURE 49 999 FEF TEMPERATURE HEAT IHG 49 216 C E PROGRAM MEHL
62. er that the instrument is operating within 0 1 C Use the numeric keys to set the desired stability limit and press ENTER to accept the new stability limit STAB ALARM The audible alarm described in STAB LIMIT is turned on or off using the STAB ALARM parameter Select the either On or Off using the gt or arrow keys and press ENTER to accept the selection EpH ELBHEI Autos Figure 30 OPERATION SETTINGS menu The Oper OPERATION SETTINGS menu allows the user to set up the limit for the maximum speed of the fan The FAN LIMIT parameter can be set to Auto Medium or Low The Auto setting allows the instrument to operate at maximum efficiency for the chosen set point The instrument may be noisier as the fan moves at different speeds through the temperature range improving the performance At low temperature set tings the fan operates at its fastest speed At high temperatures the fan operates at a lower speed Controller operation Main Menu NOTE The Low setting is quieter but decreases scan rate reduces low temperature performance and may prevent the instrument from fully meeting all specifications The Medium setting falls in the middle of Auto and Low The Medium setting does not allow the fan to operate at its fast speed but does allow it to operate at slower speed when applicable 5 2 4 1 4 Comm REF TEMPERATURE Hu ee thas E Figure 31 COMMUNICATION SETUP menu The Comm CO
63. erence Reference Resistor Resistor TCR TCR Total Resistance Uncertainty Uncertainty Uncertainty Uncertainty Uncertainty Q ppm Q ppm Q Q 0 0 000040 0 00008 25 1 8 0 000045 0 3 0 0000075 0 00009 100 2 00 0 00020 0 3 0 00003 0 00041 200 2 65 0 00053 0 3 0 00006 0 0011 400 2 65 0 00106 0 3 0 00012 0 0022 94 Calibration of your Metrology Well Fundamentals 917x Metrology Well Calibration Process Readout Calibration Refer to GENERAL REQUIREMENTS For Specifications Refer to the Specification Section of the User s Guide No Has Ext Reference Heat Go to Heat Source Readout option Source Calibration Yes Take Readout As Found Data Refer to Manual Readout Tests Perform Resistance Certification Perform Manual Adjustment Take Readout As Left Data Perform Resistance Certification p 6 to obtain As Left Data No Readout passed Yes Figure 40 Flow chart for readout calibration 95 917X Series Metrology Wells Fundamentals 917x Metrology Well Calibration Process Heat Source Calibration Readout Calibration Refer to Preparation for Heat Source Calibration Record Calibration Parameters Take As Found Data for Vertical Gradient Take As Found Data for Accuracy Perform Vertical Gradient Adjustment Take Vertical Gradient As Left Data Perform Accuracy Adjustment Collect Accuracy
64. et Example SYST COMM SER TIM 5 This command sets the interval to print to the serial port SYST DEC FORM 0 1 Read or set the decimal format period 0 comma 1 Read Example SYST DEC FORM Response 0 Set Example SYST DEC FORM 1 Digital communication interface Serial Commands Alphabetic Listing A response of 0 implies that a period will be used for a decimal Otherwise a comma will be used as the decimal SYST ERR Read the errors from the error queue Example SYST ERR Response command protected This command response reports the errors in the error queue SYST FAN n Read or set the system fan mode Example SYST FAN Response 2 Set Example SYST FAN 1 The system fan has three operating modes Auto 2 Medium 1 low 0 SYST PASS CDIS Disable access to password protected setting commands Example SYST PASS CDIS This command has no response This command disables the system password protection SYST PASS CEN n Enable access to password protected setting commands Example SYST PASS CEN 1234 This command has no response This command enables the system password This password needs to be enabled in order to use the group conditionally protected commands When the power of the instrument is cycled system password protection is disabled SYST PASS CEN STAT Read the access state of password protected setting commands Example SYST PASS CEN STAT Response 0 This command report
65. etrology Wells Main Menu 5 2 4 3 Pass 60 REF TEMPERATURE HEATIHG 49 069 C E SYSTEM PASSWORD ST CUTOUT ER wT x REF FEOT Figure 37 PASSWORD SETUP The Pass PASSWORD SETUP menu is used to set the system password or enable or disable protection of certain groups of system parameters If a user enters the wrong password a message will display on the screen that indi cates the wrong password has been entered The parameter window associated with that password and current menu will still display but with view capability only This means that any user can verify proper settings but only users with the correct pass word can edit critical parameters SYSTEM PASSWORD The SYSTEM PASSWORD parameter is the password used to access protected menus The System Password is a number between one and four digits Each digit of the password can be a number from 0 to 9 The default System Password is 1234 If desired the System Password can be changed in this menu by using the numeric keys to enter the new password and pressing ENTER SETPOINT PROT The SETPOINT PROT parameter is used to enable or disable password protection for the set point CUTOUT PROT The CUTOUT PROT parameter is used to enable or disable password protection for the cutout 5 2 4 4 Controller operation Main Menu REF PROT The REF PROT parameter is used to enable or disable password protection for the reference menu PROG PROT
66. ey to the set point menu while viewing the main screen When the value of any pa rameter is changed ENTER must be pressed to accept the new value If the up down arrow exit or menu buttons are pressed before ENTER the cursor will leave the parameter and any changes made to it will be canceled Within a window with a list of parameters pressing ENTER will also move the cursor down to the next parameter If the cursor is at the bottom of the list pressing ENTER with or without changing the parameter will exit the window The ENTER button may also be used during some operations to affirm or continue with an action or choice NOTE The ENTER button must always be pressed afier changing a parameter to accept the new value or option Menu 8 The menu key allows the user to access all parameter and settings menus From the main menu the user can use the soft keys to access submenus and functions EXIT 9 The EXIT key is used to cancel an operation exit a window as a shortcut key to the cutout menu while viewing the main screen or return from a lower menu to a higher menu In any window pressing EXIT will immediately exit the window and go to the previous window or menu If a parameter is entered or changed and EXIT is pressed before ENTER the change will be canceled During some operations the EXIT key may be used to cancel the operation If a cutout condition exists press the EXIT
67. front panel keys The procedure is summarized here Set point Setup 1 From the main screen press ENTER once to access the CONTROL SET POINT menu 2 Press to set a positive or negative temperature If the symbol is not present the temperature is assumed to be positive Use the number keys to set the desired temperature Press ENTER to set the temperature and continue setting up the set point information If the other information in the set point menu does not need to be edited at this point press EXIT to return to the main screen ec 99 NOTE Each time the instrument is turned off and back on the CONT ENABLE parameter is set to Off 3 The CONT ENABLE parameter enables or disables active heating or cooling of the instrument This parameter must be set to On for the instrument to heat or cool Using the right left arrow keys select On to allow the instrument to heat or cool or select Off to disable heating and cooling 4 The scan rate of the instrument can be set from 0 1 to 99 C min however the actual scan rate is limited by the natural heating or cooling rate of the instrument Use the number keys to set the desired scan rate and press ENTER When the set point temperature is changed the controller will switch the thermoelec tric modules or heater on or off to raise or lower the temperature The displayed well temperature will gradually change until it reaches the
68. gular metrology well performance analysis ooooonccccinnnnicininnconcccccnnons 105 TOUS UN emet 107 Troubleshooting ioo e tete ais 107 iii 917X Series Metrology Wells Figures Figure 1 Probe connector wiring 17 Figure 2 Metrology Well back panel view ssseeemR 19 Figure 3 Metrology Well front panel view sseem 21 Figure 4 Metrology Well insert options seeem 25 Figure 5 Main screen display oooooocccconnocccccccononcccccnnnoncccnnnnnn nn ccnn nana enn 27 Figure 6 MAIN MENU einer itt xia iria 29 Figure 7 TEMPERATURE MENU cincau n emen 30 Figure 8 CONTROL SETPOINT menu semen 30 Figure 9 SELECT POINT mien eae nere ener vetu nce cuni 31 Figure 10 PRESETS SETUP Menu esses a 32 Figure 11 CUTOUT SETTINGS menu seen 33 Figure 12 REFERENCE MENU ctor ecc zer 34 Figure 13 PROBE SELECT menu sssssseeeem enne 35 Figure 14 SETUP PROBE menu sse 36 Figure 15 PROBE TEST ITIGDW oaa mcd er oa d x mt a mete ae 38 Figure 16 FOCUS SELECT monu reeie cine tonno iunctae nce 39 Figure 17 PROGRAM MENU cerner acerca dae 40 Figure 18 PROGRAM SELECT menu sse 40 Figure 19 PROGRAM SETUP menu sse 41 Figure 20 PROGRAM RUN menu sse ener 42 Figure 21 SWITCH MENU ssssseee eem enne 43 Figure 22 SWITCH TEST SELECT M eNU ccocconcccccnconncccnoncnncnnnnnnnnnnnnnnn
69. he switch test temperature shows what the temperature of the well was when the switch changed from its normal position to its active position and vice versa Opera tion of the switch test feature is outlined below 43 917X Series Metrology Wells Main Menu 5 2 3 4 1 Select CONTROL TEMPERATURE 50 000 REF TEMPERATURE HERTIHG AAA Figure 22 SWITCH TEST SELECT menu The Select SWITCH TEST SELECT menu allows the user to select one of four test setups Once the desired test number is selected press ENTER to accept the selection 5 2 3 4 2 REF TEMPERATURE HEATIWG 49 068 C E TEST LOU FEME HLEH FEMNES APPROACH Figure 23 SWITCH TEST SETUP menu The Setup SWITCH TEST SETUP menu allows each of the four available tests to be setup and customized by the user 44 Controller operation Main Menu TEST The TEST parameter requires the user to select the test to be programmed Select one of the four tests to configure and press ENTER LOW TEMP The LOW TEMP parameter is the temperature at which the Metrology Well heats or cools in order to begin testing if the test is just starting or the temperature at which the instrument begins to heat to start a cycle HIGH TEMP The HIGH TEMP parameter is the temperature during a cycle at which the Metrology Well begins to cool at the rate specified in Ramp Rate APPROACH The APPROACH parameter determines when the system scan rate i
70. ibly numeric digits as well Commands are not case sensitive Mnemonics often have alternate forms Most mnemonics have a long form that is more readable and a short form consisting of three or four characters that is more efficient A mnemonic may end with a numeric suffix that specifies one of a set of independent function blocks such as input channel data paths If a numeric suffix is omitted when a particular block must be specified an error is generated Header suffix out of range Query commands are commands that request data in response Query commands have a question mark immediately following the command header Responses to query commands are generated immediately and placed in the output buffer Responses are then transmitted automatically over the RS 232 port Responses are lost if not read before the next command is received Some commands require parameter data to specify values for one or more parameters The command header is separated from the parameter data by a space ASCII 20 hex or 32 decimal Multiple parameters are separated by a comma Metrology Wells do not allow compound commands multiple commands per line sepa rated with semicolons All commands are sequential The execution of each command is completed before subsequent commands are processed 6 3 Digital communication interface Commands by Function or Group In this section the commands are arranged into the following groups Calibration Com
71. il the user manually resets the cutout If the over temperature cutout has been triggered the instrument displays CUTOUT above the duty cycle bar graph which indicates a cutout condition The instrument remains in cutout mode until the temperature is reduced and the cutout is reset The well temperature must drop a few degrees below the cutout set point before the cutout can be reset For safety reasons the cutout only has one mode manual reset Manual reset mode means the cutout must be reset by the operator after the temperature falls below the set point To quickly access the reset cutout function press the EXIT key from the main screen CUTOUT The Cutout parameter can be set to any temperature over the range of the instrument The cutout should be set within 5 10 of the safety limit of the equipment being cali brated or used with the Metrology Well 33 917X Series Metrology Wells Main Menu 34 5 2 2 RESET CUTOUT If the Metrology Well exceeds the temperature set in the soft cutout menu or if it exceeds the maximum operating temperature of the instrument a cutout condition occurs If this happens the instrument enters cutout mode and will not actively heat or cool until the user accesses this parameter and selects Yes CUTOUT ALARM The Cutout Alarm parameter can be set to ON or OFF If the Cutout Alarm is ON when a cutout condition exists the alarm will sound every 15 seconds Ref Menu R
72. ing respectively For set commands specifying the MIN MAX or DEF parameters causes the instrument to use the minimum maximum or default setting respectively indicates alternate parameter values lt n gt indicates a number is required num indicates numeric value is required lt prog gt indicates a program number SEQ lt n gt or SWIT lt n gt is required bool indicates a Boolean value 0 or 1 is required The mnemonics OFF and ON are also accepted for O and 1 respectively lt conv gt indicates a conversion mnemonic is required lt param gt indicates a parameter name is required lt seri gt indicates a serial number is required lt res gt indicates a resistance value is required lt volt gt indicates a voltage value is required lt unit gt indicates a temperature unit is required lt temp gt indicates a temperature C F is required lt pass gt indicates a password is required lt port gt indicates a port number is required lt label gt indicates an eight character label is required lt year gt indicates a four digit number is required Digital communication interface Serial Commands Alphabetic Listing e month indicates a one or two digit number is required day indicates a one or two digit number is required e hour indicates a one or two digit number is required e minute indicates a one or two digit number is required e lt second gt indicates a one or two
73. ional price Fluke reserves the right to invoice Buyer for importation costs of repair replacement parts when product purchased in one country is submitted for repair in another country Fluke s warranty obligation is limited at Fluke s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to a Fluke authorized service center within the warranty period To obtain warranty service contact your nearest Fluke authorized service center to obtain return authorization information then send the product to that service center with a description of the difficulty postage and insur ance prepaid FOB Destination Fluke assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destination If Fluke determines that failure was caused by neglect misuse contamination alteration accident or abnormal condition of operation or handling including overvoltage failures caused by use outside the product s specified rating or normal wear and tear of mechanical components Fluke will provide an estimate of repair costs and obtain authorization before com mencing the work Following repair the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return transportation charges FOB Shipping Point THIS WARRANTY IS BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OT
74. ironment will create changes requiring new calibration constants depending on the temperature range and normal operation of the instrument Oxidation and contamination are generally not factors when Metrology Wells are used exclusively below 200 C Oxidation can form in the body of the PRT platinum sensor wire in the range of 300 C to 500 C Contamination is primarily a problem following prolonged use above 500 C Additionally vibration from handling or transportation will strain the delicate PRT element changing its re sistance Some of this strain may come out by annealing at a slightly higher tempera ture than the instrument is typically used at It is recommended to avoid unnecessary temperature cycling Cycling the temperature up and down between minimum and maximum temperatures excessively may also cause strain on the PRT element Effects from control sensor drift may be avoided by using an external temperature reference In the case that the calibration of the display value is required a program of monitoring and recalibration must be implemented just as with any calibration standard Regularly check the accuracy of the Metrology Well with an adequate tem perature reference and keep records as a part of your instrument maintenance routine When the accuracy drifts to a point where it 1s no longer acceptable then have the instrument recalibrated Your records will provide data for determining a calibration interval appropriate for your histo
75. lay language Read Example DISP LANG Response 0 Set Example DISP LANG 1 This command is used to read or set the Display Language A value of 0 1 or 2 sets the Display Language to English French or Chinese respectively INP SWIT CLOS Read the switch input state open 0 or closed 1 Example INP SWIT CLOS Response 0 This command returns a 0 if the switch is open and a 1 if the switch is closed INP SWIT TEMP Read the temperature when the switch changed state Example INP SWIT TEMP Response 105 0 75 917X Series Metrology Wells Serial Commands Alphabetic Listing 76 This command returns the temperature when the switch changed state The units of the temperature returned is determined by the units on the display OUTP SLAV RAT n NOTE This command is unconditionally protected which requires a password to set it Read or set the slave heater ratio Read Example OUTP SLAVE RAT Response 1 0 Set Example OUTP SLAVE RAT 2 0 The heater ratio is the ratio in percentage of full power between the main heaters and the bottom heaters in the hot units For more information regarding this parameter refer to the Controller Operation section OUTP STAT 0 1 NOTE Depending on group password setting this command is conditionally protected Read or set the heat output enable off 0 or on 1 Read Example OUTP STAT Response 0 Set Example OUTP STAT 1 This command is password prot
76. lected is shown in the box at the bottom right of the screen Heating Cooling Status Just above the PROGRAM box there is a bar graph that will indicate HEATING COOLING or CUTOUT This status graph indicates the current level of heating or cooling if the instrument is not in cutout mode Soft Key Functions The four boxes at the bottom of the display indicate the functions of the soft keys F1 F4 These functions change with each menu Editing Windows While setting up and operating the instrument you are often required to enter or select parameters Editing windows appear on the screen when necessary to show the values of parameters and allow you to change them Front Panel Buttons The functions of the front panel buttons are described below and shown in Figure 3 on previous page Soft Keys 2 The four soft keys F1 F4 just below the display are used to select menus or menu functions The functions of the soft keys are indicated in text just above the soft keys on the display The functions of the soft keys change depending on the selected menu Pressing the EXIT key allows the user to exit from a sub menu or window and returns to the previous menu or main screen Parts and controls Front Panel Buttons Numeric Keys 3 The ten number keys the decimal point and keys are used to enter numeric data ENTER 7 The ENTER key is used to enter a new parameter value or option or as a shortcut k
77. left blank the command will be treated as a query This query responds with the command string and a Colon followed by the LF setting Refer to SYST COMM SER LIN Read Example If If OFF Set Example If on s n Read or Set the temperature control set point in C or F based on current system units Where n is a real value with acceptance limits based on the model If n is left blank the command will be treated as a query This query responds with the com mand string set followed by the temperature setting and associated units Refer to SOUR 1 SPO command Read Example s set 100 00 C Set Example s 250 sa n 6699 Read or Set the serial interface auto printing interval Where n is an integer value from 0 60 If n is 0 the auto print will be disabled Values range from 1 to 60 and are in seconds If n is left blank the command will be treated as a query This query responds with the command string sa and a Colon followed by the interval setting Refer to SYST COMM SER TIME command Read Example sa sa 5 Set Example s 10 t Read the control temperature in C or F based on current system units This com mand is query only and responds with the command string and a Colon followed by the temperature and associated units Refer to SOUR 1 SENS DAT command Read Example t t 99 988 C u n Digital communication interface Non SCPI Command by Function or Group 66
78. mands commands for Metrology Well calibration parameters Main Screen Commands commands for parameters displayed on the main screen Program Commands commands for program setup and status Commands by Function or Group Reference Commands commands for accessing reference thermometer parameters Setup Commands commands for setting up communication display measure and operation parameters Switch Commands commands for switch testing System Commands commands to report and change the status of the instrument Temperature Commands commands for control temperature and cutout functions Table 6 Commands by function or group Password Screen Protection Parameter Command Group Read Write Calibration Controller TEMP PBAND SOUR 1 LCON PBAN unconditional R W TEMP INT SOUR 1 LCON INT unconditional R W TEMP DER SOUR 1 LCON DER unconditional R W GRAD PBAND SOUR2 LCON PBAN unconditional R W GRAD INT SOUR2 LCON INT unconditional R W GRAD RATIO OUTP SLAV RAT unconditional R W Calibration Cutout CUTOUT LIMIT SOUR 1 PROT MAX N A R SOFT CUTOUT SOUR 1 PROT SOFT unconditional R W Calibration Reference REF 1 SENS CAL PAR1 unconditional R W REF 2 SENS CAL PAR2 unconditional R W REF 3 SENS CAL PAR3 unconditional R W DAY CAL DATE CAL unconditional R W MONTH CAL DATE CAL unconditional R W YEAR CAL DATE CAL unconditional R
79. nce of the probe connected to the reference input on the front of the instrument 35 917X Series Metrology Wells Main Menu 36 5 2 2 2 Setup REF TEMPERATURE HEATING SELECT Probe 153 TYPE 1TS 390 SERIAL Bae ea ETP 100 0000 Figure 14 SETUP PROBE menu The Setup SETUP PROBE menu is used to set up the reference probe s The instru ment is only compatible with Platinum Resistance Thermometers PRTs with ITS 90 or Callendar Van Dusen calibrations No other types of coefficients are supported The probe serial number and coefficients can be found on the calibration certificate that was shipped with the probe If the probe requires calibration contact an Autho rized Service Center to inquire about calibration services offered by Fluke Calibration While editing the reference probe serial number there are two soft keys BACK and DONE BACK acts as a backspace key to allow an incorrect digit or character to be deleted The DONE key causes the entered serial number to be accepted and returns to the main reference probe editing window SELECT The SELECT parameter is used to choose which probe is to be setup TYPE ITS 90 The TYPE parameter can be ITS 90 or Callendar Van Dusen The ITS 90 option is for PRTs calibrated and characterized using the International Temperature Scale of 1990 ITS 90 equations Subranges 4 and 7 through 11 are supported The parameters that appear when ITS 90 is selected are Serial
80. nd and colon before the 6 6 Digital communication interface Non SCPI Command by Function or Group data These commands are not password protected The associated SCPI command is referenced where appropriate Non SCPI Command by Function or Group NEN ur 1e PARAMETER COMMAND PROTECTION READ WRITE iras e ue m SAMPLE RATE SET POINT TEMPERATURE a e e n 3 mensus per s fo Temperature Settings HIGH LIMIT ver Read the Model number and Main code version Model Number Firmware version A question mark is not required to query this command Example ver ver 9171 1 00 du Read or set serial interface echo enable on 1 or off 0 On is Full Duplex and Off is Half duplex The response will be the command string followed by Full or Half Refer to SYST COMM SER FDUP Read Example du du HALF Set Example du 1 This command enables or disables the echo hl Read the maximum temperature setting for the unit This command is query only and responds with the command string and a Colon followed by the maximum temperature and associated units Read Example hl hl 660 00 C 89 917X Series Metrology Wells Non SCPI Command by Function or Group 90 If n Read or set the serial interface linefeed enable where n is a value 1 or 0 0 LF OFF 1 LF ON The default setting is Off Off and on may be used in place of 0 and 1 respectively If n is
81. ng of these parameters is important to the safe and proper operation of the calibrator The parameters in the Cont SETUP CONTROLLER menu are set at the factory and must not be altered The correct values are important to the accuracy and proper and safe operation of the calibrator Access to these parameters is protected by a password and is available to the user in the event that the controller s memory fails If this hap pens the user may restore these values to the factory settings These constants and their settings are listed in the Report of Calibration shipped with the instrument TEMP PBAND The TEMP PBAND parameter is the main zone proportional band and the gain in C that the instrument s proportional integral derivative PID controller uses for main zone control 55 917X Series Metrology Wells Main Menu 56 5 2 4 2 2 TEMP INT The TEMP INT parameter is the main zone integral which is the integration time in seconds that the instrument s PID controller uses for main zone control TEMP DER The TEMP DER parameter is the main zone derivative which is the derivative time in seconds that the instrument s PID controller uses for main zone control GRAD PBAND The GRAD PBAND parameter is the gain in C that the instrument s PID controller uses for gradient control GRAD INT The GRAD INT parameter is the integration time in seconds that the instrument s PID controller uses for gradient control Sen
82. ng the instrument in a draft free environment facilitates improved performance of the instrument If the outside of the instrument becomes soiled it may be wiped clean with a damp cloth and mild detergent Do not use harsh chemicals on the surface which may damage the paint or plastic It is Important to keep the well of the calibrator clean and clear of any foreign matter DO NOT use fluid to clean out the well The instrument should be handled with care Avoid knocking or dropping the calibrator The removable sleeves can become covered with dust and carbon material If the buildup becomes too thick it could cause the sleeves to become jammed in the wells Avoid this build up by periodically buffing the sleeves clean If a sleeve should be dropped examine the sleeve for deformities before inserting it in the well If there is any chance of jamming the sleeve in the well file or grind off the protuberance DO NOT allow the probe stems to drop into the well or harshly impact the well bottom This type of action can cause a shock to the sensor If a hazardous material is spilled on or inside the instrument the user is responsible for taking the appropriate decontamination steps as outlined by the national safety council with respect to the material If the mains supply cord becomes damaged replace it with a cord of the appropriate gauge wire for the current of the instrument If there are any questions contact an Authorized Service
83. nnnncncnnnns 44 Figure 23 SWITCH TEST SETUP menu no 44 Figure 24 SWITCH TEST RUN menu emen 46 Figure 25 SWITCH TEST RESULTS menu sse 47 Figure 26 SYSTEM MENU ciant iaa der om ex tta a exta x ce 49 Figure 27 SETUP MENU cuisine 50 Figure 28 DISPLAY SETTINGS menu sese 50 Figure 22 MEASUREMENT SETTINGS menu sse 51 Figure 30 OPERATION SETTINGS menu sss 52 Figure 31 COMMUNICATION SETUP menu eee 53 Figure 32 CALIBRATION MENU sseeeeenm mmn 54 Figure 33 SETUP CONTROLLER menu sessseeeemen 55 Figure 34 SENSOR SETTINGS menu seen 56 Figure 35 CUTOUT CALIBRATION menu esem 58 Figure 36 REFERENCE CALIBRATION menu eese 59 Figure 37 PASSWORD SETUP see eene 60 Figure 38 SYSTEM INFO menu seem ener 61 Figure 3989 232 Wing e o re ere aca ed tee Hu ce Gees 67 Figure 40 Flow chart for readout calibration seeeees 95 Figure 41 Flow Chart for heat source calibration sseessssses 96 917X Series Metrology Wells vi Tables Table 1 Symbols irte nata 1 Table 2 Metrology Well Specifications ssssem 9 Table 3 Built in Readout Specifications ssssseeee 10 Table 4 Matching Certificate Values to 917X ITS 90 Coefficients 37 Table 5 Setting Coefficients
84. nsert D 9170 metric miscellaneous holes 9170 INSE Insert E 9170 metric 0 25 inch reference miscellaneous holes 9170 INSF Insert F 9170 metric 0 25 inch reference comparison holes 9170 INSG Insert G 9170 EA testing 9170 INSY Insert Custom 9170 9170 INSZ Insert Blank 9170 9171 INSA Insert A 9171 miscellaneous holes 9171 INSB Insert B 9171 comparison holes 9171 INSC Insert C 9171 four 0 25 inch holes 9171 INSD Insert D 9171 metric miscellaneous holes 9171 INSE Insert E 9171 metric 0 25 inch reference miscellaneous holes 9171 INSF Insert F 9171 metric 0 25 inch reference comparison holes 91710 INSG Insert G 9171 EA testing 9171 INSY Insert Custom 9171 9171 INSZ Insert Blank 9171 9172 INSA Insert A 9172 miscellaneous holes 9172 INSB Insert B 9172 comparison holes 9172 INSC Insert C 9172 four 0 25 inch holes 9172 INSD Insert D 9172 metric miscellaneous holes 9172 INSE Insert E 9172 metric 0 25 inch reference miscellaneous holes 9172 INSF Insert F 9172 metric 0 25 inch reference comparison holes 9172 INSG Insert G 9172 EA testing 9172 INSY Insert Custom 9172 Parts and controls Accessories 9172 INSZ Insert Blank 9172 9173 INSA Insert A 9173 miscellaneous holes 9173 INSB Insert B 9173 comparison holes e 9173 INSC Insert C 9173 four 0 25 inch holes 9173 INSD Insert D 9173 metric miscellaneous holes 91
85. ntrol Focus Control Large Ref small or Control small Ref large Enabled only when reference probe option is installed and REF PROBE is ON in the ENABLE menu otherwise FOCUS is disabled Ramp amp Soak allows unit to be ramped up or down automatically to a maximum or 8 different set points Set unit to go from set point 1 to 8 or from 8 to 1 Set the maximum C time limit Time to control at the given set point minutes Number of times to repeat the given program Minimum of set points is 1 and maximum of set points is 8 Setup the number of set points defined in POINTS 63 917X Series Metrology Wells Menu Structure 64 Key Function Notes SYSTI SETU RUN only EM MENU P MENU DISP 14 SETUP Switch Test Setup TEST 14 LOW TEMP HIGH TEMP APPROACH RAMP RATE CYCLES Switch Test Run ACTION Run Stop TEST view only STATUS view only Displays TEST status of On or Off VIEW Switch Test Results view TEST CLOSE OPEN BAND Display Settings LANGUAGE English French Chinese DECIMAL Period Comma MEAS Measurement Settings STAB LIMIT Stability Limit Set when the unit indicates the desired stability limit has been reached Only applies when the unit is ramping up or down and stabilizing STAB ALARM Stability Alarm On Off OPER Operation Settings FAN LIMIT Auto Medium Low COMM Communication Setup PORT SER
86. oblem The display is blank The instrument heats slowly If the display shows an abnormal temperature If the display shows cutout Temperature readout is not the actual temperature of the well OR Incorrect temperature reading Causes and Solutions Check the fuses If a fuse blows it may be due to a power surge or a component failure Replace the fuse once DO NOT replace the fuse with one of a higher current rating Always replace the fuse with one of the same rating voltage and type If the fuse blows a second time it is likely caused by failure of a component part Power Cord Check that the power cord is plugged in and connected to the instrument AC Mains Power Insure the circuit supplying power to the instrument is on Scan Scan Rate Check the Scan and Scan Rate settings The Scan may be on with the Scan Rate set low The sensor is disconnected open or shorted Please contact a Service Center for further instructions Cutout The software cutout is set too low Check and adjust the cutout setting by pressing Exit from the main screen Noise With the instrument stable slowly rotate the the entire instrument If no change occurs the instrument may need to be calibrated Contact an Authorized Service Center for calibration service If the display changes more than twice the normal display deviation another unit in the area could be emitting RF energy Move the instrument to a different location and rotate it
87. of 0 is returned if the cutout set point has not been reached Otherwise a value of 1 is returned and the cutout set point has been reached SOUR I RATE Read the control temperature rate of change C or F per minute Example SOUR RATE Response 0 531 The response to this command starts out high initially and decreases as the set point is reached SOUR SENS CAL PAR n n NOTE This command is unconditionally protected and requires a password to set it Read or set a control temperature calibration parameter PAR1 PAR2 PAR3 Read Example SOUR SENS CAL PAR1 Response 0 0 Set Example SOUR SENS CAL PAR2 0 02 This command reads or sets the calibration parameters for main control See the Cali bration of your Metrology Well section for more detail SOUR 1 SENS DAT TEMP Read the control temperature C or F Example SOUR SENS DAT Response 30 285 C current control temp The current control temperature is returned if the above example is used or if TEMP is appended to the end of the example SOUR 1 SENS DAT RES Read the control sensor resistance Example SOUR SENS DAT RES Response 111 28 When RES is appended to the end of the example above the internal sensor resistance is returned Digital communication interface Serial Commands Alphabetic Listing SOUR 1 SLEW n NOTE Depending on group password setting this command is conditionally protected Read or set the control set p
88. oint slew rate C F per minute Read Example SOUR SLEW Response 500 Set Example SOUR SLEW 100 This command is password protected via group 1 Set Point protection This command sets the controller ramp rate C F per min SOUR 1 SPO n NOTE Depending on group password setting this command is conditionally protected Read or set the control set point C or F Read Example SOUR SPO Response 50 000 Set Example SOUR SPO 100 00 This command is password protected via group 1 Set Point protection This command returns the value of the control set point based on the system tempera ture unit SOUR 1 STAB BEEP 0 1 NOTE Depending on group password setting this command is conditionally protected Read or set the stability alert enable Read Example SOUR STAB BEEP Response 1 Set Example SOUR STAB BEEP 0 Enable or disable the audible stability alert SOUR 1 STAB DAT Read the control temperature stability C or F 83 917X Series Metrology Wells Serial Commands Alphabetic Listing 84 Example SOUR STAB DAT Response 0 306 The controller stability 1s returned SOUR 1 STAB LIM n NOTE Depending on group password setting this command is conditionally protected Read or set the control temperature stability limit C or F Read Example SOUR STAB LIM Response 0 005 Set Example SOUR STAB LIM 005 This command is password protected via group 5 System protec
89. ol temperature actual well temperature reference thermometer temperature heating or cooling power cur rent set point information and current program information The temperature displayed is either in C or F The displayed temperature units can easily be changed by press ing the C F key on the front panel CONTROL TEMPERATURE This is the temperature of the block as measured by the control sensor The controller heats or cools the block to force the control temperature equal to the set point REF TEMPERATURE This is the temperature measured by an external reference thermometer attached to the Probe input It can be displayed in large digits by setting the focus using the left and right buttons or the FOCUS menu function 27 917X Series Metrology Wells Main Screen 28 HEATING COOLING CUTOUT This shows the status of heating or cooling or the cutout when activated The gauge be low indicates the relative heating or cooling power CONTROL SETP Set point This is the current set point CONTROL CUT Cutout This is the current cutout set point CONTROL HEAT COOL This shows the relative heating or cooling power duty cycle in percent CONTROL STAB Stability This shows the stability of the block It is measured over two minutes and is calculated as twice the standard deviation of individual control temperature measurement during that time When the stability is within the set limit this line is highligh
90. pecifications Specification Range 45 C to 140 C 49 F to 284 F 30 C to 155 C 22 F to 311 F 35 C to 425 C 95 F to 797 F 50 C to 700 C 122 F to 1292 F Display Accuracy 0 1 C full range 0 1 C 35 C to 100 C 0 15 C 100 C to 225 C 0 2 C 225 C to 425 C 0 2 C 50 C to 425 C 0 25 C 425 C to 660 C Stability 0 005 C full range 0 005 C 35 C to 100 C 0 008 C 100 C to 225 C 0 01 C 225 C to 425 C 0 005 C 50 C 0 01 C 100 C 0 03 C 425 C o 100 C 0 425 C o 700 C Axial Uniformity 40 mm 1 6 in 0 08 C 45 C to 35 C 0 04 C 35 C to 0 C 0 02 C 0 C to 50 C 0 07 C 50 C to 140 C 0 025 C 30 C to 0 C 0 02 C 0 C to 50 C 0 05 C 50 C to 155 C 0 05 C 35 C to 100 C 0 09 C 100 C to 225 C 0 17 C 225 C to 425 C 0 09 C 50 C to 100 C 0 22 C 100 C to 425 C 0 35 C 425 C to 700 C Axial Uniformity 60 mm 2 3 in 0 1 C 45 C to 35 C 0 04 C 35 C to 0 C 0 02 C 0 C to 50 C 0 07 C 50 C to 140 C 0 025 C 30 C to 0 C 0 02 C 0 C to 50 C 0 07 C 50 C to 155 C 0 05 C 35 C to 100 C 0 1 C 100 C to 225 C 0 2 C 225 C to 425 C 0 1 C 50 C to 100 C 0 25 C 100 C to 425 C 0 4 C 425 C to 700 C Axial Uniformity 80 mm 3 15 in N A 0 05 C 30 C to 0 C 0 04
91. periods Due to the high operating temperatures of the instrument the sleeves should be removed after each use and buffed with a Scotch Brite amp pad or emery cloth see the Maintenance section of the Users Guide Always operate this instrument at room temperature between 5 C and 50 C 41 F and 122 F Allow sufficient air circulation by leaving at least 6 inches 15 cm of clearance around the instrument Overhead clearance is required DO NOT place the instrument under any structure DO NOT interchange inserts between Metrology Well models The inserts provided with the instrument as well as any additional inserts ordered are model specific Component lifetime can be shortened by continuous high temperature operation DO NOT apply any type of voltage to the switch terminals Applying a voltage to the terminals may cause damage to the controller DO NOT use fluids to clean out the well Fluids could leak into electronics and dam age the instrument DO NOT introduce any foreign material into the probe hole of the insert Fluids etc can leak into the instrument causing damage 1 4 1 4 1 1 4 2 Before You Start CE Comments DO NOT change the values of the calibration constants from the factory set values The correct setting of these parameters is important to the safety and proper operation of the calibrator DO NOT slam the probe sheath or sleeves into the well This type of action can cause a shock to the sensor and affec
92. re are two notifications visual and audible The visual notification is always active When the instrument is operating within the stability limit the stability parameter on the main screen will remain highlighted as long as the instrument is within the given specification otherwise the parameter will not be highlighted The audible if enabled alerts the user once per set point when the instrument achieves the set stability limit Use the numeric keys to set the desired stability limit and press ENTER to accept the new stability limit Example A specific calibration process requires the instrument be operating within 0 1 C 0 1 would be entered into the stability limit parameter When the instrument is within 0 1 C STAB X XXX C will be highlighted and the audible alarm if enabled will notify the user that the instrument is operating within 0 1 C Use the numeric keys to set the desired stability limit and press ENTER to accept the new stability limit 15 917X Series Metrology Wells Setting the Temperature 16 3 5 3 5 1 3 6 Stability Alarm STAB ALARM The audible alarm described in Stability Limit is turned on or offusing this param eter Select either On or Off using the right left arrow keys and press ENTER to accept the selection Setting the Temperature The users guide explains in detail how to set the temperature set point of the calibrator using the
93. roduce better results More cycles may give a better average of when the switch opens and closes but a minimum of 2 cycles should be used when running a switch test 3 Select test 1 at MAINIPROG MENU SWITCH MENUJ SELECT using the arrow keys and press ENTER 4 Start the switch test at MAINIPROG MENU SWITCH MENU RUN by selecting Run and pressing ENTER Controller operation Main Menu 5 Return to the main screen to view the results of the current test by pressing and holding the EXIT key CLOS switch close temperature OPEN switch open temperature or at MAINIPROG MENU SWITCH MENU VIEW CLOSE switch close temperature OPEN switch open temperature BAND difference between open and close temperature 6 Once the test is finished the data can be recorded or the test can be run again by repeating the steps above 5 2 4 System Menu CONTROL TEMPERATURE 50 000 REF TEMPERATURE HEATIH amp Figure 26 SYSTEM MENU The controller has a number of configuration and operating options It also has calibra tion parameters that are programmable via the front panel These are accessed from the System Menu The configuration parameters included are display parameters security parameters and passwords probe parameters operating parameters serial interface parameters reference thermometer calibration parameters Metrology Well sensor calibration parameters and controller calibration parameters The menus ar
94. ry of use and accuracy requirements Stability The stability specification of the Metrology Well was determined under laboratory conditions of steady ambient temperature and air flow While this instrument has been designed to minimize ambient effects they will still have some effect For the best results avoid quickly changing ambient temperatures and drafty conditions Axial Uniformity Metrology well axial uniformity should be checked periodically Use the process out lined in EA 10 13 or a similar process If due to a drift in the differential thermocou ples the axial uniformity has changed outside the limits set by the user s uncertainty budget adjust the axial gradient as outlined in the Metrology Well Calibration section of this guide and recalibrate the Metrology Well Troubleshooting Troubleshooting 9 Troubleshooting This section contains information on troubleshooting 9 1 In the event that the Metrology Well appears to function abnormally this section may help to find and solve the problem Several possible problem conditions are described along with likely causes and solutions If a problem arises please read this section carefully and attempt to understand and solve the problem If the Metrology Well seems faulty or the problem cannot otherwise be solved contact an Authorized Service Center for assistance Be sure to have the instrument model number serial number and voltage available Troubleshooting Pr
95. s the current status of the system password 87 917X Series Metrology Wells Non SCPI Process Commands 88 SYST PASS GROUJn 0 1 NOTE This command is unconditionally protected which requires a password to set it Read or set a command group protection off 0 on 1 n 1 2 3 4 or 5 Read Example SYST PASS GROU1 Response 0 Set Example SYST PASS GROU2 1 This command enables and disables group protection passwords Group 1 Set point protection Group 2 Cutout protection Group 3 Reference Protection Group 4 Program Protection Group 5 System Protection SYST PASS NEW lt n gt DEF NOTE This command is unconditionally protected which requires a password to set it 6 5 Set the password Example SYST PASS NEW 1234 This command has no response This command allows the user to set the system password UNIT TEMP C F Read or set the temperature unit Read Example UNIT TEMP Response C Set Example UNIT TEMP F Depending on unit setting a C or F is returned with the above read example Non SCPI Process Commands This section contains Non SCPI commands These are available for users that require Non SCPI commands for their application These commands are used differently from the SCPI commands discussed in the previous section the command protocol and response is different These commands do not require a question mark for a query and respond to a query by first outputting the comma
96. s used and when the switch test ramp rate is used to limit scan rate During the test the controller uses the system scan rate until the temperature is within the approach temperature of either the high temp or low temp parameters RAMP RATE The RAMP RATE parameter is the rate at which the instrument heats or cools once the low or high limit is reached The ramp rate affects the accuracy with which the open ing closing of a thermal switch may be measured The ramp rate should be selected by the user such that the opening closing of the switch can accurately be measured CYCLES The CYCLES parameter determines how many times the instrument heats and cools allowing a thermal switch or batch of switches to be tested 45 917X Series Metrology Wells Main Menu 5 2343 Run FEF TEMFERATURE 49 068 C ACTIOH ae TEST STATUS Figure 24 SWITCH TEST RUN menu The Run SWITCH TEST RUN menu allows the user to start and stop switch tests ACTION The current test can be started or stopped from a previous state using the ACTION parameter TEST view only The current selected test number is displayed in the TEST parameter STATUS view only The STATUS parameter displays the status of the current switch test If a test is en abled and running the status parameter displays On otherwise Off is displayed 46 5 2 3 4 4 5 2 3 4 5 Controller operation Main Menu View view only REE TENPERRATUEE HEA
97. set point temperature The well may require 5 to 10 minutes to reach the set point depending on the span Another 5 to 10 minutes is required to stabilize with 0 1 C of the set point Ultimate stability may take 15 to 20 minutes more of stabilization time Reference Probe R models only The reference probe section of the user manual explains in detail how to set up the reference probe of the calibrator using the front panel keys The procedure is summa rized here 3 6 1 3 6 2 Quick start Reference Probe R models only Probe Connection A PRT is the only type of probe that is supported by the reference thermometer input The PRT RTD or SPRT probe connects to the reference thermometer input using a 5 pin DIN connector Figure 1 shows how a four wire probe is wired to the five pin DIN connector One pair of wires attaches to pins 1 and 2 and the other pair attaches to pins 4 and 5 pins 1 and 5 source current and pins 2 and 4 sense the potential If a shield wire 1s present it should be connected to pin 3 Probe Connector Shield iad J RTD Sensor Figure 1 Probe connector wiring A two wire probe can also be used with the reference thermometer It is connected by attaching one wire to both pins 1 and 2 of the plug and the other wire to both pins 4 and 5 If a shield wire is present it should be connected to pin 3 Accuracy may be significantly degraded using a two wire connection because of lead resistance
98. sor CONTROL TEMPERATURE 50 000 REE TEMPERATURE HERTIHG amu Hm E Figure 34 SENSOR SETTINGS menu The Sensor SENSOR SETTINGS menu parameters are set at the factory and must only be altered by qualified personnel The correct values are important to the ac curacy and proper and safe operation of the calibrator Access to these parameters is protected by a password and is available to the user in the event that the controller s memory fails If this happens the user may restore these values to the factory settings These constants and their settings are listed in the Report of Calibration shipped with the instrument Controller operation Main Menu TEMP 1 The TEMP 1 parameter is the offset in C for the display accuracy at the 1st calibra tion point TEMP 2 The TEMP 2 parameter is the offset in C for the display accuracy at the 2nd calibra tion point TEMP3 The TEMP 3 parameter is the offset in C for the display accuracy at the 3rd calibra tion point GRAD 1 The GRAD 1 parameter is the offset in C for the axial gradient at the Ist gradient calibration point GRAD 2 The GRAD 2 parameter is the offset in C for the axial gradient at the 2nd gradient calibration point GRAD 3 Model Dependent The GRAD 3 parameter is the offset in C for the axial gradient at the 3rd gradient calibration point DAY The DAY parameter is the day on which the instrument was calibrated MONTH The MONTH parame
99. t of Calibration and calibration label DIN Connector R units only e Tongs insert removal tool e 9930 Interface it Software and User s Guide e 9173 Metrology Well 9173 INSX Insert X A B C D E or F Power Cord RS 232 Cable Getting Started Guide User s Guide e Report of Calibration and calibration label DIN Connector R units only Tongs insert removal tool e 9930 Interface it Software and User s Guide If all items are not present contact an Authorized Service Center Setup NOTE The instrument will not heat cool or control until the CONT ENABLE parameter is set to On Refer to Set Point Setup on page 16 to set this parameter Place the calibrator on a flat surface with at least 6 inches of free space around the instru ment Overhead clearance is required DO NOT place under a cabinet or structure Plug the Metrology Well power cord into a mains outlet of the proper voltage frequency and current capability see Specifications for power details Observe that the nominal voltage corresponds to that indicated on the back of the calibrator Carefully insert the probe sleeve into the well Probe sleeves should be of the small est hole diameter possible still allowing the probe to slide in and out easily Sleeves of various sizes are available from Fluke Calibration The well must be clear of any foreign objects dirt and grit before the sleeve is inserted The sleeve is inserted with the two
100. t the calibration The instrument and any thermometer probes used with it are sensitive instruments that can be easily damaged Always handle these devices with care DO NOT allow them to be dropped struck stressed or overheated DO NOT operate this instrument in an excessively wet oily dusty or dirty environ ment Always keep the well and inserts clean and clear of foreign material The Metrology Well is a precision instrument Although it has been designed for opti mum durability and trouble free operation it must be handled with care Always carry the instrument in an upright position to prevent the probe sleeves from dropping out The convenient handle allows for hand carrying the instrument If a mains supply power fluctuation occurs immediately turn off the instrument Power bumps from brown outs could damage the instrument Wait until the power has stabilized before re energizing the instrument The probe and the block may expand at different rates Allow for probe expansion inside the well as the block heats Otherwise the probe may become stuck in the well Most probes have handle temperature limits Be sure the air temperature above the Metrology Well does not exceed the probe handle s temperature limit If the probe handle limits are exceeded the probe may be permanently damaged CE Comments EMC Directive Fluke s equipment has been tested to meet the European Electromagnetic Compatibil ity Directive EMC Directive
101. ted CONTROL RATE This shows the rate of change of the control temperature It is measured over two minutes and is calculated as the average slope PROGRAM RUN This shows the active sequence ramp and soak program number or off if the program is stopped PROGRAM STEP This shows the set point step number and total points of the sequence program PROGRAM SOAK This shows the soak timer for the sequence program It is reset to the set soak minutes when the sequence advances to the next set point counts down hours and minutes when stability is reached and advances the set point when 0 00 is reached PROGRAM SWIT Switch This shows the current state of the switch attached to the switch test inputs open or closed PROGRAM TRIP This shows the control temperature at which the switch last changed states Controller operation Main Menu SWITCH TEST This shows the active switch test number or off is the test is stopped SWITCH CYCL Cycle This shows the current test cycle or off is the test is stopped SWITCH CLOS Close This shows the control temperature at which the switch last closed during the test SWITCH OPEN This shows the control temperature at which the switch last opened during the test 5 2 Main Menu REF TEMPERATURE HEATIHG 49 214 C B MATH MENU Figure 6 MAIN MENU The main menu allows access to all main submenus which allow the user to setup the instrument as desired an
102. ter is the month in which the instrument was calibrated YEAR The YEAR parameter is the year in which the instrument was calibrated 57 917X Series Metrology Wells Main Menu 5 2 4 2 3 Cut REF TEMPERATURE HEATIHG EEE WEE ETHIT SOET CUTOUT Helde denn E E Ea ai Se Figure 35 CUTOUT CALIBRATION menu The Cut CUTOUT CALIBRATION menu is for specifying the soft cutout limit and whether or not the soft cutout is On or Off CUTOUT LIMIT The CUTOUT LIMIT parameter is the cutout temperature in C SOFT CUTOUT The SOFT CUTOUT parameter determines if the metrology well uses the soft cutout or the hard cutout 58 Controller operation Main Menu 5 24 24 Ref Fuh ee eee MiP ERAT URE 50 000 REFE TENER TORRE HEATIHG Jog 00153 21 Figure 36 REFERENCE CALIBRATION menu The Ref REFERENCE CALIBRATION menu contains the calibration parameters for the reference thermometer REF 1 The REF 1 parameter is the first calibration point for the reference resistance REF 2 The REF 2 parameter is the second calibration point for the reference resistance REF 3 The REF 3 parameter is the third calibration point for the reference resistance DAY The DAY parameter is the day on which the instrument was calibrated MONTH The MONTH parameter is the month in which the instrument was calibrated YEAR The YEAR parameter is the year in which the instrument was calibrated 59 917X Series M
103. tion SOUR 1 STAB TEST Read the temperature stability status Example SOUR STAB TEST Response 0 A value of 0 is returned if the controller is not stable at the current set point Otherwise a value of is returned if the controller is stable at the current set point SOUR2 LCON INT n NOTE This command is unconditionally protected and requires a password to set it Read or set the gradient temperature control loop integral time seconds Read Example SOUR2 LCON INT Response 40 0 Set Example SOUR2 LCON INT 20 The gradient integral is the integration time in seconds that the unit s PID controller uses for gradient control Digital communication interface Serial Commands Alphabetic Listing SOUR2 LCON PBAN n NOTE This command is unconditionally protected and requires a password to set it Read or set the gradient temperature control loop proportional band C Read Example SOUR2 LCON PBAN Response 5 0 Set Example SOUR2 LCON PBAN 10 The gradient proportional band is the gain in C that the unit s PID controller uses for gradient control SOUR2 SENS CAL PAR n I n NOTE This command is unconditionally protected which requires a password to set it Read or set a gradient temperature calibration parameter PARI PAR2 PAR3 Read Example SOUR2 SENS CAL PAR1 Response 0 0 Set Example SOUR2 SENS CAL PARI 5 0 Parameter is the offset in C for the axial gradient at the 1st gra
104. tions Specifications and Environmental Conditions Environmental Conditions temperature range 5 40 C 41 104 F ambient relative humidity maximum 80 for temperature lt 31 C decreasing linearly to 50 at 40 C pressure 75kPa 106kPa mains voltage within 10 of nominal vibrations in the calibration environment should be minimized altitude less than 2 000 meters indoor use only Quick start Unpacking 3 Quick start 3 1 Unpacking Unpack the instrument carefully and inspect it for any damage that may have occurred during shipment If there 1s shipping damage notify the carrier immediately Verify that the following components are present 9170 9170 Metrology Well 9170 INSX Insert X A B C D E or F Power Cord RS 232 Cable Getting Started Guide User s Guide Report of Calibration and calibration label DIN Connector R units only Well Insulator Tongs insert removal tool 9930 Interface it Software and User s Guide 9171 Metrology Well 9171 INSX Insert X A B C D E or F Power Cord RS 232 Cable Getting Started Guide User s Guide Report of Calibration and calibration label DIN Connector R units only Well Insulator Tongs insert removal tool 9930 Interface it Software and User s Guide 9172 Metrology Well 9172 INSX Insert X A B C D E or F Power Cord RS 232 Cable 13 917X Series Metrology Wells Setup 14 e Getting Started Guide User s Guide e Repor
105. to set it Read or set the main control loop integral time seconds Read Example SOUR1 LCON INT Response 20 0 Set Example SOUR1 LCON INT 10 The main zone integral is the integration time in seconds that the unit s PID controller uses for main zone control 79 917X Series Metrology Wells Serial Commands Alphabetic Listing 80 A SOUR 1 LCON PBAN n NOTE This command is unconditionally protected and requires a password to set it Read or set the main control loop proportional band C Read Example SOUR1 LCON PBAN Response 1 5 Set Example SOURI LCON PBAN 7 The main zone proportional band is the gain in C that the unit s proportional integral derivative PID controller uses for main zone control SOUR 1 LIST SPO i n NOTE Depending on group password setting this command is conditionally protected Read or set a main temperature preset set point Read Example SOUR1 LIST SPO6 Response 25 00 Set Example SOURI LIST SPO6 100 00 This command is password protected via group 1 Set Point protection This sets the preset set points found in Temp Menu under Setup SOUR 1 PROT n NOTE Depending on group password setting this command is conditionally protected This command is password protected via group 2 Cutout Protection Read or set the temperature cutout set point in C or F Read Example SOUR PROT Response 140 Set Example SOUR PROT 140 00 Returns the current v
106. trols Front panel Block Temperature Indicator U S Patent 7 561 058 6 The block temperature indicator lamp allows users to know when the block tempera ture is above 50 C CONTROL TEMPERATURE DISPLAY 661 00 Oc E SOFT KEYS NUMERIC KEYS REFERENCE THERMOMETER CONNECTION A WO M NETA 6 a SWITCH CONNECTORS 6 BLOCK TEMPERATURE INDICATOR 7 ENTER e 8 MENU 7 4PROBE SWITCH 9 EXIT 10 C F 11 ARROW KEYS FLUKE Hart Scientific Figure 3 Metrology Well front panel view 21 917X Series Metrology Wells Front Panel Display 22 4 3 4 4 Front Panel Display The front panel display is shown in detail in Figure 3 on previous page and its fea tures are described below Control Focus The most recent block temperature measurement is shown in large digits in the box at the top of the screen While viewing the main screen the left arrow key enables the control focus view The main control parameters are shown in the box at the bottom left of the screen The current program selected 1s shown in the box at the bottom right of the screen Reference Focus R models only The most recent reference thermometer measurement is shown in large digits in the box at the top of the screen While viewing the main screen the right arrow key enables the reference focus view The main control parameters are shown in the box at the bottom left of the screen and the current program se
107. ts in the order listed Table 11 Required order for adjustment parameter Adjustment Resistance Parameter REF1 0 REF2 100Q REF3 4000 A NOTE Access to the calibration parameters needs to be enabled using the Serial Command SYST PASS CEN followed by a space and the correct password A NOTE Calibration requires adjustment of the REF1 REF2 and REF3 parameters at 0 100 and 400Q respectively The order in which the adjustments are performed is important The adjustment of the REF3 parameter must be performed last as the adjustments of REF1 and REF2 affect the measurement at 400 but REF3 does not affect the measurements at 0 or 100 Refer to Table a As noted above the order in which the adjustments are performed is critical b The calibration parameters are accessed from the front panel by selecting MENUISYSTEMICAL MENU Enter the correct password to access the parameters The parameters may also be accessed through the RS232 interface using the commands shown in Table 12 Table 12 Serial command adjustment parameters Command Adjustment Parameter SENS CAL PAR1 REF1 SENS CAL PAR2 REF2 SENS CAL PAR3 REF3 c During the adjustment collect no less than 40 and no more than 400 readings and compute the average d Connect the 0Q resistor to the input and measure its resistance Note the difference between 0Q and the measured resistance The new REF 1 is given by subtracting the difference from the current REF 1 Adjust 98
108. two wells The differential temperature PRT goes in the shallower of the two wells giving an axial displacement of 40mm from the bottom Set the unit to the first set point Low temperature set point as indicated in Table 13 Allow the unit to stabilize about 30 min 99 917X Series Metrology Wells Procedure vii Take the average difference between the two PRT AT for 2 minutes viii Record the average ix Repeat Steps v viii for the second set point High temperature set point x Repeat Steps v viii for the third set point High temperature set point Table 13 Axial gradient as found as left specifications Model Set point 20 Spec C 9170 35 30 0 020 0 005 9171 30 0 005 9172 30 0 005 9173 30 0 005 0 018 b Accuracy test i Set the temperature set point to first next set point See Table 14 Heat source as found data as left data specifications on opposite page for temperatures per model 11 Allow the UUT to reach the set point temperature iii Allow settling time iv Read and record the temperature displayed on the read out using the calibration reference probe v Repeat steps i to iv for the other required temperatures listed in Table 14 Heat source as found data as left data specifications on opposite page for the appropriate model vi Calculate the error and record 100 Calibration of your Metrology Well
109. v Setthe unit to the first set point Low temperature set point as indicated in Table 15 vi Allow the unit to stabilize about 30 min vii Take the average difference between the two PRT AT for 2 minutes Calibration of your Metrology Well Procedure viii Record data ix Repeat steps v viii at the second set point High temperature set point as indicated in Table 15 x Record data xi Repeat Steps v viii at the third set point High temperature set point as indicated in Table 15 xii Record data xiii Determine pass fail according to specifications in Table 15 Table 15 As left axial alignment specs Soak after Tolerance Set point adj min Spec C C 4 Heat source manual accuracy adjustment a Set the instrument to the first set point b Allow the instrument to stabilize about 30 min c Record temperature and stability data d Repeat steps a c for each set point e Determine if stability is acceptable at each set point refer to Table 14 Heat source as found data as left data specifications on page 101 f Calculate temperature bias offset at each set point and update parameters refer to Table 16 Heat source accuracy adjustment specifications on next page 103 917X Series Metrology Wells Procedure NOTE To calculate the bias offset simply subtract the reference temperature from the set point and enter the difference i e set point 30 C actual temperatur
110. y be connected to a computer or other equip ment This allows the user to input the set point temperature monitor the temperature and access any of the other controller functions all using remote communications equipment The RS 232 serial interface allows serial digital communications over fairly long distances With the serial interface the user may access any of the func tions parameters and settings discussed in this section Wiring The serial communications cable attaches to the instrument through the DB 9 con nector at the back of the instrument Figure 39 on this page shows the pin out of this connector and suggested cable wiring To eliminate noise the serial cable should be shielded with low resistance between the connector DB9 and the shield RS 232 Cable Wiring for IBM PC and Compatibles Instrument Computer DTE Connector Connector DB 9 Pin DB 9 Pin 1NC 1DCD 2 RxD 2 RxD 3TxD e 3TxD 4NC e 4 DTR 5 GND 5GND 6NC Es 6 DSR 7RTS 7 RTS 8CTS 8CTS 9NC 9NC Instrument Computer DTE Connector Connector DB 9 Pin DB 25 Pin 1NC e 2 RxD e 2TxD 3TxD e e 3 RxD 4NC e 4RTS 5 o 5 CTS 6 NC O DK E lt 6 DSR 7RTS 7 GND 8CTS e 8DCD 9NC 20 DTR Figure 39 RS 232 Wiring 67 6 2 Setup Before operation the serial interface must first be set up by programming the BAUD rate and other configuration parameters These parameters ar

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