Home

Zi308_309 User Manual

1. There are three date formats Press lt Enter gt to save settings and turn to the date setup page Press lt ESC gt to turn back For example 52 Z1308 309 Zenith Instruments setup Date Pie 06 26 yuuuymm sdd Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back Setup Time Setup Time is the same as the Setup Date RTC Calibration RTC Calibration Error every 38 days s Positive to slower Hegative to faster Up Doun to 1 Left Right to 18 The Sound Level Meter has a RTC User can adjust it by setting the time of error every 30 days The adjust range is 157 seconds 53 Zi308 309 Zenith Instruments If the adjust time is positive then the timer will be slower otherwise it will be faster If user doesn t have high demands on time accuracy the user can t do RTC calibration 4 4 6 Version Version Type 2388 Class S H 49000 Uer 22 82 Date 20117 05723 Copyright c 2011 BSWA THCH The Version item provides the information of instrument It contains the type and serial number of the instrument the version and date of the software Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 54 Zi1308 309 Zenith Instruments 4 4 7 AutoPWROff AutoPWROFF AutoPwRore DRA In order to save the internal source of the instruments power Zl 308 309 provides the function for auto
2. cccccsccesscsserecsssensseeeesenenessens 105 ALM Query the alarm limits cccccceecsecsessseeesseeeseeeseeeees 106 ETFp1_p2 Unlock the extended function eee 107 ETF Query expansionfunctional state cceeeeseeeeeees 107 STSp1_p2 p3 p4 p5 p6 p7 p8 p9 p10 pit Setup SLAMS TCAIAIVALY SIS sxiacsisnscnsssteoubstddeacantvasarbsesseansndvaosebivddannnstatesdets 108 STS Query statistical analysis Setting eseeeseeesteeeees 109 HISp1_p2 Setup time NIStOry c eee eceseeceseeesseeesseeeesseesenees 110 HIS Query time history Setting cc eeceeseceeesseeeseeeeees 111 OCSp1_p2 p3 p4 p5 p6 p7 p8 Setup Octave 111 OCS Query octave settings cece ccsseecseeeseeeeeeesseeseeeees 113 CUSp1_p2_p3_p4 Custom setup ee eecceeeseeeteeeeseeeeees 113 CUSp1_ Query CUSTOM SeTtINGS ccecccesseceeteeseneeeeseeeeees 116 CONp1 Contrast Setting ccc ccccceseccsecesseeessesseessseeseeeees 117 CON Query Contrast setting cece ecccccseeesseesseeesseeeeeeees 117 BLTp1_p2 Backlight settings cecsccsessecessseeessteeessneeeess 118 BAT Check power status and the supply voltage 119 TRGp1 Trigger settings ccccescccssecsssscssssessseessssessteesesneens 120 TRG Query trigger SCttINGS cecccceseeesessseeesseeeteeeseeeees 121 80 81 Z1308 309 Zenith Instruments DATp1_p2_p3_p4 Date Setting ee cceesseceesteeeesne
3. 142 6 Product Notes Calibration Warranty 6 1 Notes The measurement microphone is a sensitive component please use it carefully Store the microphone in the attached box which can protect it against damage from outside environmental factors Please follow the introduction and user guide in this manual Do not drop knock or shake the product Any operation over the limit mentioned in this manual could damage the product Keep out the water and any other liquid due to no waterproof design on this product Using qualified alkaline battery can extend your operation time and bring benefit to device Do not mix using of old and new batteries at the same time Remove batteries when the device is not in use Long term placement of the battery inside the product could cause battery leakage and damage the product 6 2 Calibration Sound level meter has been calibrated before sales Please keep regular calibration to ensure the accuracy of the measurement Runrite Electronics provide the calibration service of sound acoustic products via a select series of 3 Party approved laboratories 6 3 Warranty Runrite Electronics can provide warranty service during the warranty period The component could be replaced according to the determination of Runrite Electronics to solve the issue caused by materials design or manufacture Please refer to the product warranty promise in sales contract Do not open or repair the device by customer A
4. lt Enter gt To the next level menu confirm the changes of the parameters data storage CSD format lt Backlight gt Press to open or close the LCD backlight backlight duration can be set in the menu See 4 4 2 to earn more details lt Start Stop gt Start or stop the measurement lt A gt Up Used to select the menu item or adjust the parameters lt y gt Down Used to select the menu item or adjust the parameters lt q gt Turn left Used to select the menu item or adjust the parameters Switch main screen 18 Zi1308 309 Zenith Instruments lt P gt Turn right Used to select the menu item or adjust the parameters Switch measurement screen lt Menu gt Press to enter the main menu list 2 2 Microphone interface The TNC interface at the top of the Sound Level Meter is used to connect to a microphone and preamplifier microphone and preamplifier is a whole the TNC interface is threaded coaxial connector ZI 308 is equipped with a microphone of class 1 while the ZI 309 is equipped with class 2 MPA231T 1 2 inch pre polarized measurement microphone class 1 Sensitivity 50mV Pa Frequency range 10 20 kHz 19 Zi1308 309 Zenith Instruments Sound Level Meter itself with the ICCP power Current 4mA voltage 24V MPA309T 1 2 inch pre polarized measurement microphone class 2 Sensitivity 40mV Pa Frequency range 10 12 5 kHz Sound Level Meter its
5. EG Set ID for the machine ID is used for multi machine networking for remote communication to distinguish between the Sound Level Meter ID s range is 1 255 Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 5 Zi1308 309 Zenith Instruments Baud Rate Baud Rate Baud Rate Bey There are three kind of baud rate 4800 9600 19200 Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back Flow Control Flow Control Flow Control Software Flow There are two kinds of flow control Software Flow and Hardware Flow 58 Z1308 309 Zenith Instruments Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back Response Response Response i User can open or close the ACK NACK signal by setting the response Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 59 Zi308 309 Zenith Instruments 4 4 9 GPS Open or close the GPS function This is an optional module GPS GPS Digs 4 4 10 File Management File Management SWH File 866 OCT File BBS CSD File 863 This function is to show and operate the saved SWN OCT CSD files The figure in the right is the number of the relevant files Press lt Enter gt to enter the operate page 60 Z1308 309 Zenith Instruments SWN File available option Delete SWH File CERN 006 D
6. Level Meter DC Out 171 Octave DC Out Printer Level Meter DC Out Level Meter DC Out Filter Detector Fast Hode SPL You can set the DC output in this interface Output signal is analog signal Correspondence between output amplitude and the noise values is 10mv dB Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 64 Z1308 309 Zenith Instruments 1 1 Octave DC Out 1 1 Octave DC Out Output Mode EJ A total of eight kinds of octave output options LAeq LCea LZeq 31 5Hz 63Hz 125Hz 250Hz 500Hz Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back Printer Printer Print Option Print Now 65 Zi1308 309 Zenith Instruments Print Option Print Option Print Option E Press lt lt gt lt gt gt to select Auto or Manual Auto will print measurement result automatically after stopped measurement If you select Manual you must select Print Now and press lt Enter gt when you want to print measurement data Printer Print Option Print Now zzNotel User also can select Print Now and press lt Enter gt to print measurement data at the Auto mode 66 Zi1308 309 Zenith Instruments Please turn on the printer first and then connect to the Sound Level Meter 4 7 Factory Settings Factory Settings Reset Y Factory Settings provides the function for restore the parameter which has been s
7. Auto 030 6dB 02 01 41 30 2C 30 2C 30 2C 32 2C 30 32 36 2E 33 2C 31 2C 30 2C 30 2C 32 2C 30 32 36 2E 36 2C 32 2C 30 2C 30 2C 32 2C 30 33 30 2E 36 03 6E OD OA DLN Query statistics analysis data LN __ Instruction Parameter1 _ Parameter 2 _ pi Return Query Explanation DLN manner parameter O Stop return 134 Z1308 309 Zenith Instruments 1 Single return 2 Continuous Hexadecimal Return statistical analysis LN data Filter O A 1 C 2 Z Detector 0 Fast 1 Slow 2 Imp Mode 0 SPL 1 RMS 2 PEAK 3 LEQ 4 MAX 5 MIN Return Range O Low 1 High 2 Auto LN data sources 0 Profile1 1 Profile2 2 Profile3 Group 1 LN percentages and LN statistics Group 10 LN percentages and LN statistics Example query statistical analysis LN data 02 01 43 44 4C 4E 31 20 3F 03 2BOD OA Returns the current statistical analysis LN data A Fast SPL Auto Profile2 LN10 074 2dB LN20 074 2dB LN30 074 2dB LN40 047 9dB LN50 027 3dB LN60 027 2dB LN70 027 1dB LN80 027 0dB LN90 027 0dB LN99 026 9dB Zi1308 309 Zenith Instruments 02 01 41 30 2C 30 2C 30 2C 32 2C 31 2C 31 30 2C 30 37 34 2E 32 2C 32 30 2C 30 37 34 2E 32 2C 33 30 2C 30 37 34 2E 32 2C 34 30 2C 30 34 37 2E 39 2C 35 30 2C 30 32 37 2E 33 2C 36 30 2C 30 32 37 2E 32 2C 37 30 2C 30 32 37 2E 31 2C 38 30 2C 30 32 37 2E 30 2C 39 30 2C 30 32 37 2E 30 2C 39 39 2C 30 32 36 2E 39 03 70 0D 0A DCU Query custom data __ instruction Par
8. 30 2C 30 34 2C 38 2E 37 33 37 65 2D 30 39 2C 31 2C 30 2C 30 37 2C 30 34 36 2E 35 03 28 OD OA DSLp1_p2_ Query all the data of the Sound Level Meter Parame Parameter Paramete Instruction ter 1 2 r3 p1 Data p1 Return Query manner paramete 0 Stop r return Explanati DSi 1 Single on return 2 Continu ous return 138 Zi1308 309 Zenith Instruments Hexadeci 53 4C 30H H H H m Ts Return the corresponding data group Group 0 LAF LAS LAI LCF LCS LCI LZF LZS LZI Group 1 LArms LCrms LZrms Group 2 LAFsd LASsd LAlsd LCFsd LCSsd LClsd LZFsd LZSsd LZIsd Group 3 LAsel LCsel LZsel ee Group 4 LAe LCe LZe Group5 LAFmax LASmax LAlmax LCFmax LCSmax LClmax LZFmax LZSmax LZIlmax Group 6 LAFmin LASmin LAlmin LCFmin LCSmin LCImin LZFmin LZSmin LZImin Group 7 LApeak LCpeak LZpeak Group 8 LAeq LCeq LZeq Group 9 Percentage values and statistics of ten LN Example Query group 1 RMS 02 01 43 44 53 4C31 20 31 20 3F 03 27 OD OA Returns the RMS data LArms 023 7dB LCrms 024 5dB LZrms 028 2dB Zi1308 309 Zenith Instruments 02 01 41 30 32 33 2E 37 2C 30 32 34 2E 35 2C 30 32 38 2E 32 03 62 0D OA DTR Show the structure borne noise ratio of fixed equipment __ instruction Parametert Parameter _ p1 Return Query manner parameter 0 Stop return Explanation DTR 1 Single return 2 Continuous return ason fo t Rh pe 3FH Return s
9. Level WENE Cal Factor S Press gt to Start Cal History 2612 85 11 6 16F 2012 65 11 6 681 2612 65 11 6 681 2612 65 11 6 86H Sound Level Meter calibration can be adjusted SPL between 0 199 9dB lt lt gt lt gt gt and lt A gt lt VW gt keys to select the calibration sound pressure level and lt start stop gt key to start calibration The measurement result is the calibration factor Then select OK to save the calibration factor select Cancel to discard the alignment factor This interface can also display the calibration history 4 2 2 By Cal Factor Calibration by manual Select By Cal Factor and press lt Enter gt to enter By Cal Factor interface 31 Zi1308 309 Zenith Instruments By Cal Factor Cal Factor Biaea7 980B Cal History 28H12 85 11 6 18F 2812 65 11 6 66H 2 812 65 11 6 66H 2012 85 11 6 864 Users can manually adjust the calibration factor Press lt Enter gt to save the Cal Factor Press lt ESC gt to turn back In the time history M means By Measurement while F means By Cal Factor 4 2 3 Auto calibration process Automatic calibration routine calibration the user needs to use the calibrator ZI comply with the IEC60942 standard class 1 and class 2 acoustic calibrator Auto calibration process 1 First insert the microphone into the cavity of the calibrator and to ensure that plug into the bottom and do not loose 32 Z1308 309 Zenith
10. O ACK NAK 105 Zi1308 309 Zenith Instruments Example Setting alarm limits 100dB 02 01 43 41 4C 4D 31 30 30 03 32 0D 0A Return ACK 02 01 06 03 06 OD OA ALM Query the alarm limits instruction Parameter Explanation Query parameter ASCII Return alarm limit Example query alarm limits 02 01 43 41 4C 4D 3F 03 3C OD OA Return the current alarm limit is 100dB 02 01 41 31 30 30 03 70 0D OA 106 Zi1308 309 Zenith Instruments ETFp1_p2 Unlock the extended function __ instruction Parameter 1 Parameter 2 p1 Extended p2 Password function Explanation ETF O Statistical 1 Logger 2 Octave ason fe t F fo xxx pete hidh h ft de ACK NAK Example Unlock statistical analysis the password is 12345678 02 01 43 45 54 4630 20 31 32 33 34 35 36 37 38 03 0C OD OA Return ACK 02 01 06 03 06 OD OA ETF Query expansion functional state __ instruction Parameter Explanation Query parameter ASCII 45H 3FH return order is statistical analysis logger octave 107 Zi308 309 Zenith Instruments en O Lock 1 Unlock Example query state 02 01 43 45 54 46 3F 03 2B OD OA Return statistical analysis logger and octave are all unlocked 02 01 41 31 2C 31 2C 31 03 70 0D 0A STSp1_p2_p3_p4 p5 p6 p7 p8 p9 p10 pit Setup statistical analysis l Paramete Instruction l Parameter 2 11 r p1 Data p2 p11 sources statistics 0 Profile
11. and end of the block transfer 0006 69 DOL VO rien eee Toner settee net eae EE E acne inet 70 5 2 3 ATTR Attribute character cccccccccssssssseecceccsaaeseseseesseaas 71 DiZ a BCC a o EE A A A E tens a coomennnenea 71 5 2 5 Block transfer FOTN OU ciccicd sic coucres sntvensgu euseh ceavtandeeeeiucnseetibe 72 5 2 6 Recovery Of transmission errors ccseseceseeeceesesececeeseseseeees 74 S27 FOW COUO area a E A E ER 75 5 2 8 Multi machine OPCLAtiON cccccsseeseccccnsesseceeneessecessaeeees 76 5 2 9 Rated parameters soceri ns onein n I EE 76 DOr INSTRUCTION A A A N 77 Di Sil nsU UCUOD MSE oueres iarna manent E E A EES 79 S32 MTUC TON TONAT arar E E A 82 5 3 3 IASEUCTION destri DE vrrirrois rer rnnt n 84 6 PRODUCT NOTES CALIBRATION WARRANTY 0ssssseeeeees 146 CENO eoe n E E E E E 146 2 CALIBRATION ciai i E E 146 C VARRANT aa A E A A 146 Zi1308 309 Zenith Instruments Appearance Microphone and preamplifier eae F 1 4 inch thread backlight _ 4xBattery O Compartment No slip NEm Di Cover Lock Left unlock External Power 9 12V Trigger DC AC Zi1308 309 Zenith Instruments Buttons Power Light Power Switch Arrow keys C Backlight START STOP Zi308 309 Zenith Instruments 1 Introduction 1 1 General Description The ZI 308 is a digital Sound Level Meter that complies with the IEC61672 Class 1 while ZI 309 is Class 2 This instrument is the ba
12. back Press lt ESC gt to turn back If setup is successful Extended Function page will be changed Extended Function Main 3 Profile Statistical Logger Octave Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 43 Zi1308 309 Zenith Instruments 4 3 9 Statistical Statistical Statistical Profile 1 LH4 40 LH1 16 LH5 586 LH 228 LH6 768 LHS i386 LH i 8 LH4 46 LH 7886 LHS 58 LH 98 LN 768 LH16 99 Profile Press lt lt gt lt gt gt to select data source Data source can be profile 1 or profile 2 or profile 3 Press lt Enter gt to save settings Press lt ESC gt to turn back LN1 LN10 Set statistical percentage value Appears to the right is the current percentage value Press lt Enter gt to enter setup page For example LH1 LN1 EEN Up Down to 1 Left Right to 186 44 Z1308 309 Zenith Instruments Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 4 3 10 Time History Time History Profile 1 Time imin Profile Press lt lt gt lt gt gt to select data source Data source can be profile 1 or profile 2 or profile 3 Time Time means timeline length Press lt lt gt lt gt gt to select Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 45 Zi1308 309 Zenith Instruments 4 3 11 Octave Option Octave Option Octave O
13. can be omitted More data in the response block separated by commas d1 d2 d3 Response return three data Response block the median of the actual data returned is less than its maximum possible number of digits leading zeros For example 076 009 Return data is 76 and 9 If the returned data contains date data use the slash to separate If the data returned contains data use a colon to separate the data 2011 08 05 12 13 55 83 Zi1308 309 Zenith Instruments 5 3 3 Instruction describe Note 1 In the following description the value of parameter range default are represented by ASCII code 2 The default is the state of Sound Level Meter factory delivery or restore the factory settings 3 Described below use the _ indicates a space IDXp1 Setup ID ID of Sound Level Meters in a same network must be different Otherwise there will be a communication error zxNotel When the instruction ID of Sound Level Meter is correctly received ACK signal will be returned with the new ID la Instruction Parameters p1 ID number Explanation IDX Range 1 255 Default 1 asen o do fx h OO AKN O ACK NAK 84 Z1308 309 Zenith Instruments Example 1 The instruction will set the ID of 3 02 01 43 49 44 58 33 03 250D 0A Return an ACK Note where ID has been changed to 3 03H 02 03 06 03 04 0D OA Example 2 The instruction will set the ID of 255 02 01 43 49 44 58 32 35 3
14. measure Peak 11 Zi1308 309 Zenith Instruments 5 Octave 31 5 Hz 63 Hz 125 Hz 250 Hz Octave 500Hz Electric signal ZI 308 14dB A 17dB C 23dB z Sound signal ZI 308 21dB A 24dB C Machine noise see Electric signal ZI 309 18dB A 21dB C 27dB z Sound signal ZI 309 23dB A 26dB C 35dB z Es 131 dB A 50mV Pa microphone Up limit Expandable up to 160dB A Frequency Range 10 20kKHz Dynamic Range 102 dB A High low two steps can be automatically Range setting l manually adjust AD digits 24 Sampling frequency 48kHz Analysis rate 64 times sec Domain shows the noise curve Noise curve History time 1min 2min 10min optional LCD display 160x160 LCD with backlight 4G Micro SD TF Post processing Use processing software VA SLM to read the software store files analysis and generate reports 12 Z1308 309 Zenith Instruments Use adapter Micro SD to SD card sets or Export data directly connect the computer to read the memory card data files AC maximum output 5Vrms of DC Output a 10mV dB RS 232 serial interface Can be set to Alarming 4 on the 5th 1 5V alkaline batteries Boua LR6 AA AM3 sustainable use of more than 18 hours It can also be an external 7 14V DC power supply Built in backup battery It is no need to reset RTC clock when replacing the battery Operation 10C 50C 14 122 F Temperature Temperature Real time temper
15. percentage 1 values Explanation STS 1 Profile Range 1 99 2 Default 10 20 2 Profile 30 40 50 60 70 3 80 90 99 Default 0 10_20 30 40 50 60_70 80 90 99 H H H 32H 30H 20H 108 Zi1308 309 Zenith Instruments 10 2049 Space ACK NAK Example set source of statistical analysis is Profile1 statistics percentage values were 10 20 30 40 50 60 70 80 90 99 02 01 43 53 54 53 30 20 31 30 20 32 30 20 33 30 20 34 30 20 35 30 20 36 30 20 37 30 20 38 30 20 39 30 2039 39 03 26 OD OA Return ACK 02 01 06 03 06 OD OA STS Query statistical analysis setting Instruction Parameter Explanation Query parameter 109 Zi1308 309 Zenith Instruments Hevadecimal sah se son sp aobh h bho Return sources of statistical analysis and 10 groups Return statistical percentage Example query statistical analysis setting 02 01 43 53 54 53 3F 03 28 OD OA Return statistical analysis source is Profile1 and the statistics percentage values are 10 20 30 40 50 60 70 80 90 99 02 01 41 30 2C 31 30 2C 32 30 2C 33 30 2C 34 30 2C 35 30 2C 36 30 2C 37 30 2C 38 30 2C 39 30 2C 39 39 03 70 0D OA Setup time history Parameter Parameter act 9 pi source Timeline 0 Profile1 0 1min Explanation 1 Profile2 1 2min 2 Profile3 2 10min Default 1 Default 1 ason o u h sh h Hexadecimal 48H 49H 58H 31H 1H se h hdhdh h ACK NAK 110 Zi1308 309 Z
16. setting 02 01 43 50 52 313F 03 4F OD OA Return current Profile1 setting mode is A Fast SPL save RMS 02 01 41 30 2C 30 2C 30 2C 30 03 71 OD OA 102 Zi1308 309 Zenith Instruments PR2p1_p2_p3 Setup Profile2 Param Param Param Param Instruction eter 1 eter 2 eter 3 eter 4 a Time ncy weighti tion weighti ng mode ng O Fast O SPL O A 1 Slo ean 1 C w 2 Z 2 I mp Default Default 1 3 LEQ Defalut 4 MAX 5 MIN Default scr Pp np 2 fo lo Jo eiee imal Byte moh i 7 ACK NAK 103 Zi308 309 Zenith Instruments PR2 Query Profile2Settings _ instruction Parameter Explanation PRR Query parameter asou e R e p Hexadecimal 50H 52H 32H 9FH ye T E T PR3p1_p2_p3 Setup Profile3 Param Param Param Param Instruction eter 1 eter 2 eter 3 eter 4 Time integra ncy weighti tion weighti ng mode ng O Fast O SPL Explanat 0 A 1 Slo 1 RM 1 C w 2 Z 2 I mp Default Default 2 0 3 LEQ Defalut 4 MAX 5 MIN Default 104 Zi1308 309 Zenith Instruments ee S ee ee etl ee Hexadec 50 52 33 imal Byte ee ACK NAK PR3 Query Profile3Settings pe Instruction Parameter Explanation Query parameter FC E Hexadecimal 50H 62H 33H 9FH se h h h ho o o ALMp1 Set alarm limits a Instruction Parameter p1 alarm limit Explanation ALM Range 0 200 Default 100 PACK INAK
17. standard RS 232 interface at remote control mode It can be used to connect to iniature thermal printer in the printer mode TRIGGER Trigger input interface using a standard 3 5mm headphone jack Look at 4 4 4 for more details DC OUT DC output interface using a standard 3 5mm headphone jack Look at 4 6 for more details AC OUT AC output interface using a standard 3 5mm headphone jack 22 Z1308 309 Zenith Instruments AC output is the output of the microphone the maximum output voltage of 7VPeak 2 4 Battery Turn the button to the left side to unlock the battery compartment cover Then lift the cover to open it The ZI 308 309 use four Alkaline battery LR6 AA AM3 paying attention to marking in the battery compartment Do not mix used and new batteries Close and lock the battery compartment after change the battery st Note Please ensure that the polarity of the battery compartment and the battery polarity is consistent 23 Zi308 309 Zenith Instruments 3 Measurement interface specification Sound Level Meter has two functions measurement mode the Sound Level Meter mode and octave mode You can select in the menu Sound Level Meter mode has six measurement screens You can press lt lt gt lt gt gt to switch 6 interface Main screen 3profile LN Time history Custom measurement 1 and Custom measurement 2 Octave mode has 1 interface Octave 3 1 Screen display i
18. the type of command or response Hexadecimal code Meaning C 43H Command block A Response block 06H 5 2 4 BCC check BCC check value is calculated by the sender It is included in a block The receiver can calculate the block s BCC value and will compare with the BCC value contained in the send block If same it indicates that the received block is correct BCC value is calculated by using bytes between lt STX gt and lt ETX gt with XOR operation Sound Level Meter will not verify operation and directly authorized instruction if BCC is OOH This way you can simplify the sending of the instruction block but do not recommend this way 71 Zi1308 309 Zenith Instruments for long distance applications because the BCC is the only way to guarantee reliable data transmission NEUE Range Meaning 01H FFH XOR checksum BCC Ignore the OOH checksum 5 2 5 Block transfer format Block transfer of data is divided into four types command block response block normal response block and error response block the following were to describe the four types of instruction format Command sent by the computer lt ST ATT Instructi Parame lt ET BC lt C lt LF X gt R on ter X gt C R gt gt 1 1 1 3 N 1 1 1 1 ATTR C ae On the table all instructions occupy 3 bytes If you have more than one parameter all parameters should separate by spaces Response block sent by the Sound Level Meter l
19. 3 06 OD OA Return again after the end of the calibration 02 01 06 03 06 OD OA Example 2 Set the calibration sound pressure level value of 113 8dB and calibrate 02 01 43 43 41 4C 31 31 33 2E 38 03 28 OD OA Return ACK 02 01 06 03 06 OD OA Return again after the end of the calibration 02 01 06 03 06 OD OA WO N Zi1308 309 Zenith Instruments CAL Query calibration sound pressure level and the calibration factor __ instruction Parameters Explanation Query parameter ASCII 43H aai Returns the value of the calibration sound pressure eturn level and the calibration factor Example Query the calibration sound pressure level and the calibration factor 02 01 4343 41 4C 3F 03 32 0D 0A Return the current calibration of sound pressure level is 094 0 the calibration factor is 000 00 02 01 41 30 39 34 2E 30 2C 2B 30 30 30 2E 30 30 03 7B 0D OA Zi308 309 Zenith Instruments CAFp1 Manually calibrate This command can modify the calibration factor F is the identity of the manual calibration in the calibration record en Instruction Parameters p1 Calibration factor Range Explanation CAF 199 99 199 99 Can be omitted Default 0 Example Set the calibration factor value of 0 74dB sign is omitted 02 01 43 43 41 46 30 2E 37 34 03 1A0D OA Return ACK 02 01 06 03 06 OD OA 94 Zi1308 309 Zenith Instruments CAF Query calibration records Query the most recent c
20. 4552 3F 03 3D OD OA Returns the current version of the model 308 1 480007 serial number version 1 04 release date 2011 03 26 02 01 41 33 30 38 2C 31 2C 34 38 30 30 30 37 2C 31 2E 30 34 2C 32 30 31 31 2F 30 33 2F 32 36 03 5E OD OA PWOp1 Auto power off settings 124 Zi1308 309 Zenith Instruments a Instruction Parameter p1 Auto off time O 1min 1 5min Explanation PWO 2 10min 3 30min 4 Off Default 4 ason je w Jo a Example Auto power off function is set to off 02 01 43 50 57 4F 34 03 3F OD OA Return ACK 02 01 06 03 06 OD OA PWO Query auto power off settings Instruction Parameter Explanation Query parameter asch e jw fo 125 Zi1308 309 Zenith Instruments 3FH Return auto power off settings Example query auto power off settings 02 01 43 50 57 4F 3F 03 34 OD OA Returns the current state is off 02 01 41 34 03 75 OD 0A LNGp1 Language Selection instruction Parameter Explanation p1 Language selection 0 English 1 Chinese LNG 2 Portuguese 3 Spanish Default 0 Ta n fje jo Example Set the language to Chinese 02 01 43 4C 4E 47 31 03 37 OD 0A 126 Z1308 309 Zenith Instruments Return ACK 02 01 06 03 06 OD OA LNG Query Language Selection 1 Hexadecimal Byte Return Example query language selection 02 01 43 4C 4E 47 3F 03 39 0D 0A Returns the currently selected language is Chinese 02 01 41 31 03 70 O
21. 5 03 24 0D OA Return an ACK Note where ID has been changed to 255 FFH 02 FF 06 03 F8 OD OA IDX Query ID number Explanation Query parameter ASCII b x Hexadecimal Byte Return Return the current ID number Example query ID number 02 01 43 49 44 58 3F 03 29 OD OA Return the current ID number 001 02 01 41 30 30 31 03 70 0D OA Zi308 309 Zenith Instruments BRTp1 Set the RS 232 baud rate zz Notel When the BRT instruction is correctly received by the Sound Level Meter it will use the current baud rate to return through the ACK signal and then update the baud rate en Instruction Parameters p1 RS 232 baud rate 2 4800bps Explanation BRT 3 9600bps 4 19200bps Default 3 ason o JB R T fs Hexadecimal Bye d h N Return ACK NAK Example Set the baud rate to 9600bps 02 01 43 42 52 5433 03 34 0D OA Return ACK 02 01 06 03 06 OD OA 86 Z1308 309 Zenith Instruments BRT Query the RS 232 baud rate __ instruction Parameters Explanation Query parameter ASCII s pR h p o y Example Query the current baud rate 02 01 43 42 52 543F 03 38 0D 0A Return the current baud rate is 9600bps 02 01 41 33 03 72 0D 0A XONp1 Set the software hardware flow control en Instruction Parameters p1 Flow control mode O hardware flow Explanation XON control 1 software flow control Default 1 ason x Jo Nt 87 Zi1308 309 Zenith Instruments Example
22. D 0A OUTp1_p2_p3_p4 Output options Set data form of DC output in Sound Level Meter mode and octave mode i Instruction Param Param Paramet Param 127 Zi1308 309 Zenith Instruments RT e as eet The The Measure aan Explana tion ASCII freque ncy weighti ng of sound level meter mode O A 1 C 2 Z Defaul t 0 time weighti ng of sound level meter mode O Fast 1 Slo w 2 Imp Defaul t 0 ment mode of the sound level meter mode 0 SPL 1 RMS 2 Peak Default 0 of octave mode O LAe q 1 LCe q 2 LZe q 3 31 5 Hz 4 63H Z 5 125 Hz 6 250 Hz 7 500 Hz Defaul tT o o None None 128 Z1308 309 Zenith Instruments ee Hexade 4F 55 54 cimal H H H 30H 30H 3H 30H 30H 30H ACK NAK Example 1 Set the output LAeg Fast SPL at the Sound Level Meter mode Set the output LAeq at the octave mode 02 01 43 4F 55 54 30 20 30 20 30 20 30 03 2D OD OA Return ACK 02 01 06 03 06 OD OA OUT Query output options 1 Hexadecimal Byte Return Example query output options 02 01 43 4F 55 54 3F 03 32 OD OA Return A Fast SPL at the Sound Level Meter mode LAeq at the octave mode 02 01 41 31 2C 30 2C 30 2C 30 03 6C 0D 0A Zi308 309 Zenith Instruments RES Restore factory settings Note After receipt of the ACK the user must wait at least 6 seconds make it to complete the operation instruction Parameter
23. ERTE E ness oinideonsn nena S A EE AEE A I E T T T 140 DOT Queryoctave data oo eee ceccccescesteesteeesseeseeesseesseesseeeees 141 CSD Save 3Profile data into SD oe cceeeeseeeseeeeteeeeees 142 Zi1308 309 Zenith Instruments 5 3 2 Instruction format In this section O OL on behalf of the three characters of the directive p1 p2 on behalf of the parameter d1 d2 represents the data _ represents a space Instruction block has multiple parameters These parameters need to be separated by a space OOL Instruction without parameters OOLpi Instruction with a parameter LILILIp1_p2 There are two parameters of the instruction ET Ee Instruction with query parameters LILILIpi_ Instruction with one parameter and a query parameter LILILIJpi_ p2_ Instruction with two parameters and a query parameter Range of parameters in instruction can be large for example from 1 to 255 These parameters are in ASCII format Therefore you can send 1 3 bytes LILILJ93 Parameter is 93 LJILILJ124 Parameter is 124 Note whether it is 93 or 124 they are an argument So the individual 82 Z1308 309 Zenith Instruments numbers can t be separated by spaces LILILI1 64 There are two parameters namely 1 and 64 Note that 1 and 64 are two different parameters So parameters need to be separated by space Parameters can have a decimal point However if the actual value is an integer decimal point and decimal bits
24. Explanation ascl fR JE s None Example To restore the factory settings 02 01 43 52 45 53 03 07 OD OA Return an ACK Wait at least six seconds after receipt of the ACK 02 01 06 03 06 OD OA STAp1 Start stop measurement pe Instruction Parameter p1 Start stop measurement Explanation STA 0 Stop 1 Start 130 Z1308 309 Zenith Instruments ACK NAK Example start measurement 02 01 43 53 54 41 31 03 34 0D 0A Return ACK 02 01 06 03 06 OD OA STA query measurement state Explanation Query parameter ASCII Byte C Return Return measurement state Example Query the measuring state 02 01 43 53 54 41 3F 03 3A 0D 0A Returns measuring 02 01 41 31 03 70 OD 0A zNotel The following instructions are to query the Sound Level Meter measurements They contain the return manner parameter it means Stop return The Sound Level Meter no longer to return calculation results every second after received the instruction Zi308 309 Zenith Instruments Single return The Sound Level Meter will return the calculation results on time after received the instruction Continuous return Automatically return to the current data every second after received the instruction Therefore the instructions in the return mode parameter can be set to 2 to send to the Sound Level Meter Sound Level Meter will send the latest calculations every second DMAp1_ query the main i
25. Instruments 2 Then open the power of the calibrator and the calibrator is set to a constant sound pressure level for example 94dB 3 Select Calibration in the menu And then press lt Enter gt to enter the Calibration menu 33 Zi1308 309 Zenith Instruments Henu Calibration Function By Measurement Calibration Measurement Setup Language Output Factory Settings 4 In the By Measurement first adjustment Cal Level and then press lt Start Stop gt to start Calibrating Calibrating Cal Level EP Hael Cal Llevel EPR Cal Factor L j Cal F actor SR DELAY S a 5 After the end of the calibration the Sound Level Meter will display the latest results of the calibration press lt OK gt button to save the calibration results Press lt Cancel gt to ignore this measurement 34 Z1308 309 Zenith Instruments Calibrating pe ED om Cal Level TEE AUTO Cal Factor L Done 23 2010 12 14 Paluta 17 49 56 6 Return to the main screen press the lt start stop gt button to start the measurement the calibrator is still working the measurement results show that the stability of 94 dB 4 3 Measurement Measurement Measurement MEAS Setup Profile 3 MEAS Range Alarm Threshold ICCP Power Extended Function Profile 1 Statistical Profile 2 Time History Profile 3 Octave Option Alarm Threshold Custom Measure Press lt A gt lt Y gt to select the me
26. ZENITH INSTRUMENTS Zi 308 309 Integrating Sound Level Meter User Manual GB T 3785 GB T 17181 GB T 3241 IEC 61672 IEC 60651 IEC 60804 142 Zi1308 309 Zenith Instruments Zi 308 309 Sound Level Meter User Manual Zenith Instruments a brand of Runrite Electronics cc Runrite Electronics cc All Rights Reserved Product Features And Specifications Are Subject To Change Without Notice www runrite co za Jun 2014 Zi1308 309 Zenith Instruments REVISION HISTORY 2010 9 Zhao Dawei 1 00 Original Version 17 Qiao Jie Zhao Dawei 2011 3 1 04 ie Add New Features Qiao Jie Huang Shan 2011 9 Huang Shan 2 00 Add Rs 232 Protocol 19 Qiao Jie Huang Shan 2013 8 Update The Storage 2 02 Wang Linzhang 14 Module Zhao Qingyun THIS MANUAL CONTAINS PROPRIETARY INFORMATION THAT SHALL NOT BE USED FOR ANY OTHER PURPOSE THAN THAT FOR WHICH IT HAS BEEN RELEASED THE INFORMATION CONTAINED HEREIN SHALL NOT BE REPRODUCED OR DISCLOSED TO THIRD PARTIES WITHOUT THE PRIOR WRITTEN CONSENT OF RUNRITE Z1308 309 Zenith Instruments DIRECTORY 1 INTRODUCTION sssssssssssssssssssssssssssssosssssssssssssssssssssssssssssssssso 8 1 1 GENERAL DESCRIPTION ssssssssssssesssseessserssseessserssseessserssrerssrerseseesee 8 1 2 APPLICATIONS 2 csciicsunaaicanuiscumaacdmws dinnsisieaniueaniansacwssansaamssewatnedenaeaubucensaies 8 De EARS seeacuits snsecavasmonae EA E A 8 LA SPECIFICATION ccrcodscaGs ackedcunccumiaeucutnddeec
27. ack 4 4 3 Battery Battery Battery External Power Battery 7 820 PITT ITi iit iiii 9 820 50 Z1308 309 Zenith Instruments The Battery enables the user to check the internal battery condition In order to enter the screen press the lt Enter gt on the inversely displayed Battery text of the Setup list The Battery screen is closed and the instrument returns to the Setup list after pressing the lt Esc gt or the lt Enter gt The instrument can be powered from the external power supply from four AA rechargeable or standard batteries The view presented on the display for each of 2 kinds of powering sources is different The current battery voltage is displayed together with its approximate state in the graphical form 4 4 4 Trigger Trigger Trigger Trigger is a analog input for control the Sound Level Meter start or stop measurement ZI 308 309 has a 3 5mm socket in the bottom for trigger input Short the signal and ground of the socket to start measurement otherwise to stop the measurement Notice that when enable the 51 Zi308 309 Zenith Instruments Trigger function the lt Start Stop gt button on the surface of the Sound Level Meter is disable 4 4 5 Date amp Time Select Date amp Time and press lt Enter gt to enter the setup page Date amp Time setup Date Setup Time RTC Calibration Setup Date setup Date Date Format 1 yyyuysnmysdd 2 mm dd yuyy 3 dd mm yyyy
28. adecetucebuecntanebiacnieushccemecuiaedds 10 1 5 MAIN PARTS amp ACCESSORIES ccccececececscececececececececececececececececeaes 14 2 THE APPEARANCE AND STRUCTURE OF THE SOUND LEVEL METER eiseca ners sie atecudvensvcednentwcasacneuccsuenlecagienscntaentweaptestuacseeotecunnes 17 2 1 KEYBOARD viecisciscssunscieaniteonuiaeaanwedionssineandeetuadsamtalonnsneamdentamasiowesidoaneadaewben 17 2 2 MICROPHONE INTERFACE ceccccecccceccccecccceccccececcececcececeecsaeeceaeecs 19 2 3 SOUND LEVEL METER DATA AND POWER SUPPLY INTERFACE seceeeees 21 ZANT TER V a a E A 23 3 MEASUREMENT INTERFACE SPECIFICATION cccecceccees 24 3 1 SCREEN DISPLAY ICONS AND MEANING cecececcececcececceccccececcececeecs 24 3 2 MEASUREMENT INTERFACE cececcccececcecccccceccecsccececceceacecseeceaeecs 26 4 OPERATION AND THE SETTING OF THE MENU cccece 29 AE FUNCTION cwotiensumeaiteciecuws tantataneaccauastians a Eaa 29 A CANUPRATO N osoren iE EEE 30 4 2 1 By Measurement Auto calibration cccccceseeeeeceeeeeeeees 30 4 2 2 By Cal Factor Calibration by MANUAL ccccccceeeeeeseeeeeeeees 31 4 2 3 Auto calibration PLOCESS ccccssecccssesecccnesecsansscssaseessaases 32 AS MEASUREMENT sacacsticimmaseudsncadsiiadncasnseemmadsaoncakavidemeadavetwadsnisdamtacncen 35 Zi1308 309 Zenith Instruments AG MEAS SETUD iir EA O OR 35 432 MEASRONGE ticaecnenigceseanesncdenenaneanedsnaqdneniceu eauetteadenesenc
29. alibration records Four groups instruction Parameters Returns the value of calibration records in the last four groups Format Year Month day hours minutes Return ve l seconds the calibration factor Identity Identity M Automatic calibration F Manual calibration Example Query the calibration records 02 01 43 43 41 46 3F 03 38 OD OA Return the data returned by this command use a slash split date use a colon split time Calibration history is 2011 08 04 17 03 28 001 29 F 2011 08 04 17 03 02 001 25 F 2011 08 04 17 02 20 000 71 F 2011 08 04 17 02 00 001 27 M 02 01 41 32 30 31 31 2F 30 38 2F 30 34 2C 31 37 3A 30 33 3A 32 38 2C 2B 30 30 31 2E 32 39 2C 46 2C 32 30 31 31 2F 30 38 2F 30 34 2C 31 37 3A 30 33 3A 30 32 2C 2B 30 30 31 2E 32 35 95 Zi1308 309 Zenith Instruments 2C 46 2C 32 30 31 31 2F 30 38 2F 30 34 2C 31 37 3A 30 32 3A 32 30 2C 2B 30 30 30 2E 37 31 2C 46 2C 32 30 31 31 2F 30 38 2F 30 34 2C 31 37 3A 30 32 3A 30 30 2C 2B 30 30 31 2E 32 37 2C 4D 03 62 0D 0A BSEp1 p2_p3_p4 Basic Settings Note HIS instruction is different from the other set commands it does not return the ACK signal but returns the status of the SD card or NAK Set the start delay measurement time repeat cycle and logger Param Paramet Parame Param Instruction eter 1 ter3 eter 4 Measure ment 2s time O 1s Explana 4s 1 5s tion 5
30. ameter 1_ Parameter 2 _ p1 Return Query manner parameter 0 Stop return Explanation DCU 1 Single return 2 Continuous return asen fo fe u fae 44H 3FH Return custom data Group 1Filter Detector Mode Data Group 14Filter Detector Mode Data Example query custom measuring data 136 Z1308 309 Zenith Instruments 02 01 43 44 43 55 31 20 3F 03 3F OD OA Returns the current custom measuring data Group 0 A Fast LEQ 023 1dB Group 1 A Fast L10 028 1dB Group 2 A Fast L50 026 4cB Group 3 A Fast L90 025 3dB Group 4 A Fast MAX 048 3dB Group 5 A Fast MIN 022 3dB Group 6 A Fast SD 002 3dB Group7 A Fast SPL 024 8dB Group 8 C Fast SPL 025 6dB Group 9 A Fast RMS 023 7dB Group10 C Fast RMS 024 5dB Group 11 A Fast SEL 049 8dB Group 12 A Fast E 8 737e 09 Group 13 A Fast Peak 046 5dB Note Parameters with an asterisk in fact not work 137 Zi1308 309 Zenith Instruments 02 01 41 30 2C 30 2C 30 38 2C 30 32 33 2E 31 2C 30 2C 30 2C 30 39 2C 30 32 38 2E 31 2C 30 2C 30 2C 31 33 2C 30 32 36 2E 34 2C 30 2C 30 2C 31 37 2C 30 32 35 2E 33 2C 30 2C 30 2C 30 35 2C 30 34 38 2E 33 2C 30 2C 30 2C 30 36 2C 30 32 32 2E 33 2C 30 2C 30 2C 30 32 2C 30 30 32 2E 33 2C 30 2C 30 2C 30 30 2C 30 32 34 2E 38 2C 31 2C 30 2C 30 30 2C 30 32 35 2E 36 2C 30 2C 30 2C 30 31 2C 30 32 33 2E 37 2C 31 2C 30 2C 30 31 2C 30 32 34 2E 35 2C 30 2C 30 2C 30 33 2C 30 34 38 2E 39 2C 30 2C
31. ard TF card storage RS 232 remote control port can print measurement data via a mini thermal printer Zi308 309 1 4 Specification Standard Zenith Instruments ZI 308 309 IEC 61672 1 2002 Class 1 IEC 60651 1979 Class 1 IEC60804 2000 Class 1 IEC 61260 1995 Class 1 ANSI 1 4 1983 Class 1 ANSI 1 43 1997 Class 1 GB T 3785 1983 Class 1 GB T 17181 1997 Class 1 GB T 3241 2010 Class 1 IEC 61672 1 2002 Class 2 IEC 60651 1979 Class 2 IEC60804 2000 Class 2 IEC 61260 1995 Class 2 ANSI 1 4 1983 Class 2 ANSI 1 43 1997 Class 2 GB T 3785 1983 Class 2 GB T 17181 1997 Class 2 GB T 3241 2010 Class 2 10 Z1308 309 Zenith Instruments MPA231T 1 2 inch pre polarized measurement microphone Class 1 Sensitivity 5 0mV Pa Micropho Frequency Range 10 20kHz ne MPA309T 1 2 inch pre polarized measurement microphone Class 2 Z 309 Sensitivity 5 0mV Pa Frequency Range 10 12 5kHz Microphone l TNC ICCP power supply 4mA 24V interface Detection filtering All digital signal processing LXY SPL LXrms LXeq LXYsd LXsel LXe LXYmax LXYmin LXPeak LXN Z 308 Measurement Where X is the frequency weighting A C Z functions Y is time weighting F S N is the statistical percentage of 1 99 arbitrary set Automatic measurement Measurement The measurement data may be stored into the SD card with period of measure time Frequency 2 Parallel A C Z weighting Time weighting Parallel F S and can
32. ature on the main screen measurement About 620g including batteries Miniature thermal printer without ribbon Printer RS232 interface zz Note The given data in the specifications are typical values Zi308 309 Zenith Instruments 1 5 Main parts amp Accessories nm smo Desorption Sound Level Meter host without the microphone The host of features including Host 1 Z1308 9 Sound Level Meter mode Configuration single three kinds of configuration the main screen the Profile 7 CC308 Case Equipment boxes stain Sate analysis to test the a sateen l cumulative percentage Time history function record Extensions Time l l the acoustic parameters of Function History time varying data Octave function test 5 5 Octave octave data ICP preamplifier TNC MA231T interface Class 1 microphone including Microphone MP231 the test report 308 Class 2 microphone including MP309 the test report 309 14 Zi1308 309 Zenith Instruments Calibrator of class 1 two CA111 kinds of sound pressure level 94dB 114dB CA114 Calibrator of class 1 94dB CA115 Calibrator of class 1 114dB WS002 9 90mm wind ball for 1 2 inch wind ball microphones 4G record data Adapter of Connected to the computer Micro SD AA batteries LR6 AA AM3 Battery section 232 line devices Miniature thermal printer Printer without ribbon RS232 interface mm Line from TNC to TNC 5m CT005 Connection to the host and micr
33. cons and meaning Main screen of Sound Level Meter mode for example AUTO 114 0 up 23 2010 12 14 17 49 56 24 Zi308 309 Zenith Instruments This picture is Main screen of Sound Level Meter mode All the icons are light Each icon meaning gt E bt TRG USE 25 Start Stop Over range upper or lower The current state is more than the upper range ICCP status It will be on when the ICCP power supply is turned off Trigger status It will be on when Sound Level Meter is in the trigger mode RS 232 status Display 232 when remote mode Display PRT when print mode USB status Display USB when connected to computer Micro SD status Display SD when using SD Power status Display plug when using external power Display battery when using battery Shows the measured parameters Frequency weighted icon Time weighted icon Range status icon Display measurement value Zi308 309 aL 2010 12 14 17 49 56 lof 6 SATE 00 00 D 03 00 01 32 Zenith Instruments Display measurement value Date and time The current page and total pages Temperature in the machine Display measure time KT Timing integration time ai Duration time 3 2 Measurement interface 23 2010 12 14 17 49 56 23 23 168 9dB E0 Main screen Display the AUTO measurement results and the 114 0 ap corresponding integration mode frequency weighting time weighting and ra
34. curs the Sound Level Meter will return NAK block which contains the error code 0003H 5 2 7 Flow Control The Sound Level Meter use three wire serial port which does not 75 Zi1308 309 Zenith Instruments contain the hardware flow control pins Sound Level Meter does not require software flow control When the operation according to the requirements of the rated section 2 9 parameters we can guarantee the correctness of the send data and receive data 5 2 8 Multi machine operation More than one Sound Level Meter can be connected to an RS 232 bus to form a measurement net work Users can broadcast instruction to change the set of all the Sound Level Meter or access to data and parameters of a Sound Level Meter by ordinary instruction Need to pay attention Ensure that the ID of each Sound Level Meter is not the same User can not broadcast command which can return any data 5 2 9 Rated parameters Description Exceeds this The response value the computer should do the time out time of the Sound Level Meter processing The time interval of 76 Zi308 309 Zenith Instruments the Sound Level Meter to send bytes Means the received Time interval of the Sound Level Meter to receive the bytes The waiting time after Sound Level Unlimited Meter received lt STX gt lt STX gt continue to wait for the remaining data Means that the speed of the compute
35. danet ee 38 Pe HOC POW Ei ariran eeren N EENE AER EENEN EENE ERARE 38 AAP OE a E E E E 39 71s How E E A S ar ee 40 BO PTO C8 a e EES EOE TSA 41 43 7 Alari THTCSAOIG srerises iepent inienn iare E AA ENA 41 BO ECO ed FUNCION sirro a E E T 42 AA O E E EE 44 4 3 10 Time HISCOLY c cccseccsscccscccssccnsscesscsssecesscesscsasesesscesseuaes 45 4 LL OCOVE ODON seavauvecanvanmancnvereeneoderedseuemieaneviocensearvecentante 46 43 12 CUSTOM IVICOS UNC ccririsesrevininuiini aranesi neneda 47 AA ETOP re E ENA O VA E 49 4 4 1 CONTIOSE seirririrosr ienna i ene EEEREN EEEREN EARE 49 A42 POEK ON oieri iien nE TENET EEEE E EENE ETEO ES 50 Md Wo DA cd Vaea a E E E N 50 AG FIO e a PE E E E E A A 51 4 4 5 Date amp HMC eecccsssscccnssssccnssscccsnscccsnsssasenssessanssessusssansnees 52 AAO VESIAN ciraririininn inn aene OnE E EEREN iE REEE E EES AAEN EAEE 54 AA TAN OP WRO corio E E ET OTR 55 ETD ARE EE E E E E gaawenenean 56 CRS GP AE AE E AE EENE EE 60 4 4 10 File MANAGCIMENL ccccccssssseccccceseccccseessecessnsseesssaunsees 60 d r LANGUAGE sorrerara E A 63 AS OUTPUT a E E E E OE E 64 d7 FACTORY SEL WING Savitesveissicuiiapaystroiassancancies aivaisdatananieevasiiaie 67 Z1308 309 Zenith Instruments 5 RS 232 COMMUNICATION PROTOCOL cccssssccssscccssscensseees 68 5 1 HARDWARE CONFIGURATION AND SETTINGS OF INTERFACE 000 68 Diz TRANSFER PROTOCOL gry ccaisuiysiajoveeriuaruyegetesianeeanbsoncitauaediates 69 5 2 1 The beginning
36. e When MEM instruction is correctly received by the Sound Level Meter Sound Level Meter will switch to the main interface of the octave mode or the main interface of Sound Level Meter mode en Instruction Parameters p1 measurement mode O Octave 1 Sound Explanation MEM level mode Default 1 Example Set the Sound Level Meter mode 02 01 43 4D 45 4D31 03 37 OD OA Return ACK 02 01 06 03 06 OD OA 90 Zi1308 309 Zenith Instruments MEM Query measurement mode instruction Parameters Explanation MEM Query parameter ASCI Hexadecimal 45H Byte Return Return the measurement mode Example Query the measurement mode 02 01 434D 45 4D 3F 03 39 0D 0A Returns the current measurement mode is Sound Level Meter mode 02 01 41 31 03 70 OD 0A CALp1 Set the SPL and automatic calibration vxNote When CAL instruction is correctly received by the Sound Level Meter an ACK will be returned at the beginning and end of the calibration In the records of calibration M represents the auto calibration a Instruction Parameters p1 SPL Explanation CAL Range 0 199 9 Default 94 0 91 Zi1308 309 Zenith Instruments ASCII Hexadecimal C 43H ice N 2 Ol 4CH_ 39H 34H Byte ACK NAK Example 1 Set the calibration sound pressure level of 94dB and Return calibration 02 01 43 43 41 4C 39 34 03 00 OD OA Return ACK 02 01 06 0
37. ecimal Byte Return Example query range setting 02 01 43 52 4E 47 3F 03 27 OD OA Return the current range is Auto 02 01 41 32 03 73 OD OA Zi1308 309 Zenith Instruments ICPp1 Set ICCP power state a Instruction Parameter p1 ICCP power state Explanation ICP 0 On 1 Off Default 0 ason fji de fe fo Example open ICCP power 02 01 43 49 43 50 30 03 29 OD OA Return ACK 02 01 06 03 06 OD OA ICP Query ICCP power state Parameter Explanation Query parameter ASCII Ofe fp h Hexadecimal 3FH Return Return ICCP power state Example query ICCP power state 02 01 43 49 43 50 3F 03 26 OD OA 100 Z1308 309 Zenith Instruments Return ICCP power is open 02 01 41 30 03 71 OD OA PR1ip1_p2_p3_p4 Setup Profile1 Param Param Param Param Instruction eter 1 eter 2 eter 3 eter 4 mreque Time cea ncy weighti tion weighti ng mode ng O Fast O SPL 0 A 1 Slo 1 RM een 1 C w 2 Z 2 mp Default Default 0 0 3 LEQ Defalut 4 MAX 5 MIN Default gt 0 ason p rR t o jo fo Dere e imal pe k u e 101 Zi1308 309 Zenith Instruments ACK NAK Example Set Profile1 A Fast SPL save RMS 02 01 43 50 52 31 30 20 30 20 3020 3003 50 OD OA Return ACK 02 01 06 03 06 OD OA PR1 Query Profile1 Settings Explanation Query parameter ASCII ahe o o Byte a Return Return Profile1 setting Example Query Profile1
38. eeess 121 DAT Query date settings c ccc eccccssecsscesseessseesseesseeeseeeees 122 HORp1_p2_p3 Time setting 0 ee eecescecsseeesseeesseeeeseeeenees 123 HOR Query hour settings ccccceccssecsesesseesseeeseeeseeeeeens 123 VER Query the version informatiOn cccccccceseesseeeseeeeees 124 PWOp1 Autopower Off settings cccecsscsssessseessteesenees 124 PWO Query auto power Off SettingS c cc ccccessecesseeeeees 125 Example query auto power Off SettiNgS eeeeeceeeees 126 LNGp1 Language Selection ccccesecssesssseeseeeseeeseeeeeees 126 LNG Query Language Selection cccccesecseeeteesteeeteens 127 OUTp1_p2_p3_p4 Output OPTIONS ee eeseeeteeeteeeeees 127 OUT Query output OPTIONS cece cccesceeseeesseeeseeeseeeeeeeeees 129 STAp1 Start stop MEASULFEME N cceccessecesseeeetseeesseeeees 130 STA query measurement State eeccescesteesteeseesteeeeees 131 DMAp1_ query the main interface data eeeeeeeereeees 132 TPR query 3Profile interface data ccccesessteeeteeseeeees 133 DLN Query statistics analysis data LN eeeeeeeneeees 134 DCU Query custom ata cecccccecesecesseesseesseeesseesseeesseeees 136 DSLp1_p2_ Query all the data of the sound level meter 138 Example Query group 1 RMS cceeccccseesseeteeeteeeeeenes 139 DTR Show the structure borne noise ratio of fixed equipment MIE P
39. elete select Option Press lt lt gt lt gt gt to select the file you want to delete If the number you selected is 000 it means to delete all files Press lt Enter gt to delete the chosen file and press lt Cancel gt lt ESC gt to turn OCT File available option Delete The operation is the same as the SWN file OCT File CERN 006 Delete select Option 61 Zi1308 309 Zenith Instruments CSD File available option Delete Load CSD File CERN 006 Delete select Option The operation is the same as the SWN file The option can be changed to Read by lt lt gt lt b gt and press lt Enters gt to load the chosen file The interface of the saved CSD file in Level Meter mode DATABBA1T CSD 31 2612 86 20 12 20 22 DT 6001 290 29 DA RHS A 036 0 SPL C F 837 5 SPL Z F 638 6 kagi Gaa gt E Z1308 309 Zenith Instruments The interface of the saved CSD file in 1 1 Octave mode DATAOGGI CSD DATAOGGI CSD ST 2012 06 20 ST 2012 06 20 12 20 22 12 20 22 DT 0001 20 20 DT 0001 20 20 DA RHS A 036 DA 125Hz 636 6 RHS C O37 25 GHZ 037 5 RHS 2 038 5 GHZ O38 6 31 5h2 O36 63h2 O36 Press lt lt gt lt b gt to switch 4 5 Language Language English Chinese Portuguese Spanish Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 63 Zi308 309 Zenith Instruments 4 6 Output Output
40. elf with the ICCP power Current 4mA voltage 24V Microphone and preamplifier are connected together by thread unless special circumstances otherwise please do not separate them The microphone is a precision measurement sensors if long term exposure to high humidity or dust environment would impact microphone Microphone when not in use should be placed in a dedicated microphone box to save The microphone power supply is the ICCP The supply current specifications are 4mA voltage 24V It will damage the microphone if voltage is more than 30V ZI 308 309 Sound Level Meter has provided CCP power so can be directly connected microphone 20 Z1308 309 Zenith Instruments When you are ready to install the microphone please inserted into TNC interface Then tighten the thread until the connections are tight 2 3 Sound Level Meter data and power supply interface There are 7 interfaces at the bottom of the Sound Level Meter Open the rubber cover to look at these interfaces MicroSD MiniUSB TRIGGER DCOUT ACOUT 21 Zi308 309 Zenith Instruments PWR Power connector using the standard DC socket within the core diameter 2 5mm can be connected to the 7 14V external power supply s Note Supply voltage over 14V could damage the device MiniUSB Unused The MicroSD MicroSD card socket using a standard MicroSD TF card as a storage device x Notel The front literally down RS 232 As
41. enith Instruments Example set Profile2 the data sources The timeline is 2min 02 01 43 48 49 53 31 20 31 03 31 OD OA Return ACK 02 01 06 03 06 OD OA HIS Query time history setting Parameter Explanation Query parameter ASCII Cs fs Hexadecimal 3FH Return Return logger setting Example query logger setting 02 01 43 48 49 53 3F03 2E OD OA Returns the current logger setting the data sources is Profile2 time line is 2min 02 01 41 31 2C 31 03 6D OD OA OCSp1_p2_p3 p4 _p5 p6 p7_ ps Setup Octave Param Param Parameter 3 8 Instruction eter 1 eter 2 111 Zi1308 309 Zenith Instruments frequen and octave cy limits weighti Range 0 199 9 ng Default 38 79 O A 63 52 44 38 1 C 2 Z Default 38_ 79 63_52_ ASCII 44 38 33H 38H 20H 37H 39H 20H Hexadeci 4F 43 53 36H 33H 20H 31H 30H mal H H H 35H 32H 20H 34H 34H 20H 33H 38H 6 30 5 Byte space Return ACK NAK Example setting is not integral frequency weighting is C LEQ and octave limits are 60dB 02 01 43 4F 43 53 30 20 31 20 36 30 20 36 30 20 36 30 20 36 30 20 36 30 20 36 30 03 3D OD OA Return ACK 112 Z1308 309 Zenith Instruments 02 01 06 03 06 OD OA OCS Query octave settings __ instruction Parameter Explanation Query parameter ASCII Return octave settings Example query octave set 02 01 43 4F 43 53 3F 03 23 0D 0A Returns return octave set
42. enith Instruments P pemo ason o fa t o n a ao Hexade 4 jd 31H 31H cimal H ACK NAK Example set the date format is year month day 2011 August 5th 02 01 43 44 41 54 30 20 32 30 31 31 20 38 20 35 03 ODOD OA Return ACK 02 01 06 03 06 OD OA DAT Query date settings __ instruction Parameter Explanation Query parameter ASCII D JA r d Return date settings Example Query date setting 02 01 43 44 41 54 3F 03 2D 0D 0A Return the current date setting is year month day 2011 08 05 122 Zi1308 309 Zenith Instruments 02 01 41 30 2C 32 30 31 31 2F 30 38 2F 30 35 03 52 0D 0A HORp1_ p2_p3 Time setting Paramet Paramet Paramet Instruction er 1 er2 er3 _ ria et te o fp ete hh i oT ae Example The time is 18 37 30 02 01 43 48 4F 52 31 38 20 33 37 20 33 30 03 18 OD OA Return ACK 02 01 06 03 06 OD OA HOR Query hour settings instruction Parameter Explanation HOR Query parameter jasch Ja Jo R fe 123 Zi308 309 Zenith Instruments Return time settings Example Query time setting 02 01 43 48 4F 52 3F 03 29 OD OA Returns the current time is 18 37 48 02 01 41 31 38 3A 33 37 3A 34 38 03 40 0D OA VER Query the version information Explanation Query parameter ASCII fe Rk Hexadecimal Byte Return Return the version information Example query version information 02 01 43 56
43. er gt to turn to the setup page As shown below Custom 1 Filter Detector Fast Hode SPL Filter Supply 3 frequency weighting A C and Z Press lt lt gt lt P gt to select the appropriate frequency weighting Detector Supply 3 time weighting Fast Slow and Imp Press lt lt gt lt gt gt to select the appropriate time weighting Mode Supply 19 mode of significant results SPL RMS SD SEL E PEAK LEQ MAX MIN LN1 LN10 Press lt lt gt lt b gt to select the appropriate option Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 48 Zi1308 309 Zenith Instruments 4 4 Setup setup setup Contrast Trigger Backlight Date amp Time Battery Version Trigger AutoPWROFF Date amp Time RS 232 Version AutoPUROFF File Management 4 4 1 Contrast Contrast Press lt lt gt lt gt gt to setup contrast Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 49 Zi1308 309 Zenith Instruments 4 4 2 Backlight Backlight Timeout J Delay z 185 Sound Level Meter provides automatic off function Select TimeOut and then press lt lt gt lt gt to whether to provide automatic off function If you select Y then the Sound Level Meter will provide automatic off Delay means the light time when you set the TimeOut to Y Press lt Enter gt to save settings and turn back Press lt ESC gt to turn b
44. et by customer the parameter will be initialized to the original parameter which has been set at factory Press lt lt gt lt gt gt to choose Y Yes or N No Choose Y and pressing lt Enter gt will initialize the parameter Choose N or press lt ESC gt will not effect on the parameter 67 Zi308 309 Zenith Instruments 5 RS 232 Communication Protocol The Sound Level Meter ZI 308 309 has an RS 232 serial interface User can modify the configuration of the Sound Level Meter via a serial interface and control the Sound Level Meter to run and to stop and get the current measurement parameters and measurement results for further processing Serial operation does not affect keyboard operation 5 1 Hardware configuration and settings of interface Z 308 309 uses three wire serial interface with LEMO plug and socket Below is the definition of RS 232 interface 7 eee i i RS 232 Transfer settings Transfer Mode Full duplex Synchronous asynchronous Asynchronous Transfer Baud rate 4800 9600 19200 bps 68 Z1308 309 Zenith Instruments RON CONO According to the time data in the rating table to operate 5 2 Transfer Protocol Z 308 309 RS 232 interface protocol is based on a block transfer as shown below A typical command block or response block consists of starting character ID attribute character command or data the parity bit of the characters carriage returns l
45. f ASCII 20s backlight never turned off backlight duration in fact and does not work 02 01 41 31 2C 31 03 6D 0D 0A BAT Check power status and the supply voltage __ instruction Parameter Explanation Query parameter asc fB 42H 3FH Jei Returns the power state and power supply voltage eturn Power state 0 Battery 1 External power supply 119 Zi308 309 Zenith Instruments a Supply voltage xx xx V Example check battery value 02 01 43 42 41 54 3F 03 2BODOA Returns the current power supply is an external power supply power supply voltage is 9 24V 02 01 41 31 2C 30 39 2E 32 34 03 7D OD OA TRGp1 Trigger settings en Instruction Parameter p1 Trigger switch Explanation TRG 0 Off 1 On Default 0 ason T R Je fo Example turn off trigger 02 01 43 54 52 47 30 03 32 0D 0A Return ACK 02 01 06 03 06 OD OA 120 Zi1308 309 Zenith Instruments TRG Query trigger settings Instruction Parameter Explanation Query parameter ASCII eoie fe Hexadecimal 54H Byte Return Example Query trigger settings 02 01 43 54 52 47 3F03 3D 0D 0A Returns the current trigger state is turned off 02 01 41 30 03 71 OD OA DATp1_p2_p3_p4 Date setting Parameter Param Param Param Instruction 1 eter2 eter3 eter4 p1 Date format 0 Year Mo Explan DAT nth Day ation 1 Month D ay Year 2 Day Yea r Month 121 Zi1308 309 Z
46. file Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 4 3 5 Profile 2 Profile Filter Detector Fast Hode SPL Save RAS 40 Zi1308 309 Zenith Instruments It is same as profile 1 User can set the second profile data of 3profile 4 3 6 Profile 3 Profile 3 Filter Detector Fast Hode SPL Save RAS lt is same as profile 1 User can set the third profile data of 3profile 4 3 7 Alarm Threshold Alarm Threshold set Alarm Threshold dB Up Down to 1 Left Right to 16 When the measurement data exceeds the alarm value the power light color will turn red The alarm value setting range is 20 200dB 41 Zi308 309 Zenith Instruments Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 4 3 8 Extended Function Extended Function Main 3 Profile Statistical jLogger Octave Main and 3 Profile is enabled by default Statistical Logger and Octave is optional feature Enter the password to make it enable after user has got permission When you press lt Enter gt at the locked item you will enter the password page For example 42 Z1308 309 Zenith Instruments Statistical Statistical Password The password consists of eight digital Press lt lt lt P gt to select a location press lt A gt lt Y gt to set password Press lt Enter gt to save settings and turn
47. ine feeds as shown below lt STX ATT Comman lt ETX BC lt CR lt LF gt R d or data gt C gt gt 5 2 1 The beginning and end of the block transfer A command block or response block contains some start characters and end characters as shown below Zi308 309 Zenith Instruments Meaning 5 2 2 ID Each command block contains an ID It is used to distinguish among a network of more than one Sound Level Meter When the Sound Level Meter receives a command block it will match the ID contained in the command block and its own ID If matched the corresponding operation will be performed if not then ignore this command The response block returned from the Sound Level Meter also contains the ID information which is used to indicate that the block is sent by which onej Notel Please ensure that the ID of Sound Level Meter in the same network are different from each other otherwise the error will occur during operation ID is one byte of binary It ranges from 1 to 255 The corresponding hexadecimal value is 01H FFH It means that the command is a broadcast command if the ID contained in command block is OOH And the Sound Level Meter will execute the instruction without any return data regardless of its own ID when the command is a broadcast command 70 Zi1308 309 Zenith Instruments Name REWOG Meaning Broadcast OOH Instruction 5 2 3 ATTR Attribute character ATTR attribute characters indicate
48. matic shut down the instrument This function is only play a part in the state when the instrument is not measuring The power save mode is disabled in case of a running measurement If this option is set the instrument is switched off after the fixed time which has been set from pressing any button If it happened the pressing of any button would cause the time count restart form zero AutoPwrOff provides the time how long the instrument can continue without measurement after the last time of the button has been pressed There are 5 options to choose 1m 5m 10m 30m off off means the time is infinite Press lt lt gt lt P gt to select Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 55 Z1308 309 Zenith Instruments 4 4 8 RS 232 R3 292 R 232 Mode ID Setup Baud Rate Flow Control Response User can setup the RS 232 port in this interface Look at RS 232 for more details RS 232 Mode RS 2327 Mode RS 292 Mode Remote Control There are two kind of mode Remote Control and Printer In the Remote Control mode user can setup the Sound Level Meter or get the measurement data from the Sound Level Meter through RS 232 interface In the Printer mode user can use a 56 Z1308 309 Zenith Instruments printer to print the measurement data Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back ID Setup ID Setup ID
49. nge The main screen displays is the first set of 3 profile 76 6dB 131 3 Profile Display three groups 84 2dB of measurement 131 results Group 1 also showed in the main screen 26 27 Zi308 309 gt SO mmm Profile 1 L66 L 76 L86 6 20 1T 51 2dB 05 00 00 z 00 01 32 Zenith Instruments Statistical analysis Display 10 groups of statistics the percentage of results Each group of data sources one of 3 Profile and the percentage value can be customized Time history Shows the current noise value and time domain curve You can customize the data sources one of 3 Profile and the timeline length 1min 2min 1 Omin In this interface press lt ESC gt to clear the screen and re display the curve Zi308 309 gt LAeg L16 L56 L96 LAF max LAF min 2010 12 14 17 49 56 LAF LCF LArms LCrms LAsel LAe LCpea 2010 12 14 17 49 56 Hz 31 5 63 125 256 566 LAeg 2010 12 14 17 49 56 54 2 51 9 52 4 71 8 e F k 82 6 bof 6 20 1T dB 78 4 64 2 38 6 42 5 69 1 2 9 i of 2 20 1T Zenith Instruments Custom measurement 1 The user can set the type of the 14 sets of data This interface can be displayed before the 7 groups of measurement data This interface can be displayed to the other seven groups of measurement data Octave Display LAeg LCeq or LZeq and five octave value You can set alarm limits If yo
50. nterface data __ instruction Parameter 1__ Parameter 2_ p1 Return Query manner parameter O Stop return Explanation DMA 1 Single return 2 Continuous return ason o gt m fa fa 132 Z1308 309 Zenith Instruments Return the main interface data Filter O A 1 C 2 Z Detector 0 Fast 1 Slow 2 Imp Return Mode 0 SPL 1 RMS 2 PEAK 3 LEQ 4 MAX 5 MIN Range 0 Low 1 High 2 Auto Measurement data The value of the main interface Example query the data of the main interface and returns only once 02 01 43 444D 41 31 20 3F 03 25 OD OA Returns the current data of the main interface is A Fast SPL Auto measurement data 073 6dB 02 01 41 30 2C 30 2C 30 2C 32 2C 30 32 35 2E 33 03 69 0D OA TPR query 3Profile interface data __ Instruction Parameter 1_ Parameter 2_ Explanation p1 Return Query manner parameter 0 Stop return TPR 1 Single return 2 Continuous return ason t fe Rk i fe 133 Zi1308 309 Zenith Instruments Hexadecimal Return 3Profile interface data First group Filter Detector Mode Range Data Return Second group Filter Detector Mode Range Data Third group Filter Detector Mode Range Data Example query 3Profile interface data 02 01 43 54 50 52 31 20 3F 03 3B OD OA Returns the current 3Profile Interface data First group A Fast SPL Auto 023 6dB Second group C Fast SPL Auto 026 6dB Third group Z Fast SPL
51. nu item press lt Enter gt to enter the sub menu 4 3 1 MEAS Setup Meas Setup contains four menu options Start Delay Measure Time Rep Cycles and Logger 35 Zi1308 309 Zenith Instruments MEAS Setup tart Delay PasurementTime 1 ep Cyucles In ogger Duration Time 0612 00 06 Start Delay Delay time after press lt Start Stop gt There are nine options 2s 3s 4s 5s 10s 15s 20s 25s 30s Press lt 41 gt lt gt gt to select vzNotel The Start Delay is very important You can t set to 0 Measurement Time Time block which also be used as buffer time The total measurement time will be Measurement Time Rep Cycles Measurement Time has 8 options 1s 5s 10s 30s 1m 5m 10m 30m which can be change by lt lt gt lt P gt Rep Cycles Number of replications 1 254 or Inf It also is the number of data in buffer file time history file Logger Measurement data can be stored in the SD card if checked There are three types of files can be saved SWN OCT and CSD 36 Z1308 309 Zenith Instruments Level Meter mode the 3 profiles time history will be saved in SWN file and 1 1 Octave mode the time history will be saved in OCT file In both modes when the measurement stopped press lt Enter gt the current data will be saved in CSD file t Notel if menu Measurement Octave option integral No the saved spectrum will be the data of the last second and if In
52. ny unauthorized behavior will result in loss warranty of this product 146 Zi1308 309 Zenith Instruments ZENITH INSTRUMENTS A brand of RUNRITE ELECTRONICS cc Unit 2 17 Caversham Road Pinetown KZN Republic of South Africa TEL 27 31 701 4417 FAX 27 31 701 6309 A Web www runrite sa com U Email info runrite sa com ELECTRO
53. of the block again before lt CR gt lt LF gt the Sound Level Meter will ignore all the information previously received and re start the reception of a block 2 Validation failure After receiving the data block Sound Level Meter will verify When validation fails the Sound Level Meter will ignore this instruction 3 Instruction error The Sound Level Meter may not recognize the instruction received This may be because the computer sends an undefined instruction or 74 Z1308 309 Zenith Instruments unexpected error has occurred during transmission When the above errors occur the Sound Level Meter will return a NAK block which contains the error code 0001H 4 Parameter error Command block parameters may be wrong This may be because the parameters not separate by a space the range of the parameter error an incorrect number of arguments When the above error occurs the Sound Level Meter will return NAK block which contains the error code 0002H 5 The current state can t make the appropriate operating The current state can t make the appropriate operating when the following happens Sound Level Meter mode is required to return octave data Or octave mode asked to return to a Sound Level Meter data Be required to perform the calibration operation in the measurement mode Be required to change the measurement parameters or system parameters in the measurement mode When the above error oc
54. ophone Accessories m Power External power adapter 9 14V DC power a Measuring fixtures for the Tripod host site support 15 Zi1308 309 Zenith Instruments User manual User manual Factory test N Di Factory test certificate certificate Software CD Data processing software VA ROM SLM Measurement Material reports of China Certification authority Institute of Metrology zz Note See the packet list for more details 16 Z1308 309 Zenith Instruments 2 The appearance and structure of the sound level meter ZI 308 309 Sound Level Meter uses the same body and the keyboard layout Instrument front are LCD screen keyboard and status indicators 2 1 keyboard Sound Level Meter has 10 keys namely lt Power gt A lt A gt lt ESC gt O lt V gt lt Enter gt lt lt gt lt Backlight gt O lt P gt i lt Start Stop gt MENU lt Menu gt ee lt Power gt Long press this key for 2 seconds will open the sound level meter Long press button for two seconds will display the shut down dialog box when the Sound Level Meter is in the stopped 17 Zi1308 309 Zenith Instruments state Then you can press lt Enter gt to power off st Note The lt Enter gt key is invalid when the Sound Level Meter is in the state of measurement lt ESC gt Exit the menu or return to previous menu You can press lt ESC gt to clear the history curve at the time history main screen
55. p1 Setresponse mode eecccesccsteeeseeeseeceseeeeeeeeteessaeeeees 88 RET Query response MOE ccecccesceeseeesseeeseesesseeseessseeeses 89 MEMp1 Set the measurement mode 90 MEM Query measurement MOE ccccceseesseeetseesseeeeeeees 91 CALp1 Set the SPL and automatic calibration 0 91 CAL Query calibration sound pressure level and the CAIIDFAMOM TACIOF sair E EAE E A E 93 CAFp1 Manually Calibrate ccc ccsecsessessssssesseesesseseneeees 94 CAF Query Calibration reCOrds ccccccccsecssesesseesseeeseeeseeens 95 BSEp1_ p2_p3_p4 Basic SettingS cc ececseesseeeseeeteeeees 96 BSE Query Basic Settings ccecccesecseesssecseeseeeessesseeeees 98 RNGp1 Range setting ccccccsscesssecesseeesseeesseeeesseesseeesseeeess 98 RNG Query range setting 00 cece ecesecssscesseesseeessseeseeeeseeeses 99 Zi1308 309 Zenith Instruments ICPp1 Set ICCP power State cc ccecscesseeeseeeseeeseeesseeees 100 ICP Query ICCP power State c cc cccccccceseeeseeeseesseeeseeeees 100 PR1p1_p2_p3_p4 Setup Profiled oo ce eceeeesreeeeees 101 PR1 Query Profile Settings ccc cesesssecesesssceseeeseeeees 102 PR2 Query Profile2SettingS cccccccsccssecsseeseesseeesseees 104 PR3p1_p2_p3 Setup Profiled ec cceccseceeeeseeeseeees 104 PR3 Query ProfileSSettingS cccccscccsccssecesscesseeesseesseeens 105 ALMp1 Set alarm limits
56. ption Integral Ho Octave Filter A Octave Filter Leq 838 6 Leq 038 31 5HZz 079 o1 5H2 079 63Hz H63 63Hz2 J 125Hz 052 125Hz 052 25 0Hz Guy 25 0HZ 04y 5 86Hz2 038 Integral Yes Integral No not integral Press lt lt gt lt gt gt to select If you select integral then the LEQ means 1 In the OCT file LEQ means the whole measure time measure time not Multiplied by rep Cycles 2 Inthe CSD file LEQ means the measure time measure time Multiplied by rep Cycles Otherwise LEQ means every second Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back Octave Filter Press lt lt gt lt gt gt to select Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 46 Z1308 309 Zenith Instruments Leq 1 31 5Hz 500Hz Set limits If the measured value exceeds the limits then it will warn Press lt Enter gt to turn to the setup page For example 63Hz 63Hz7 Limit Up Down to 1 Left Right to 1 Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back zzNotel Range setting does not affect the measurements of Octave 4 3 12 Custom Measure Custom Measure Custom Measure Custom 1 Custom 8 Custom Custom 9 Custom Custom 16 2 3 Custom 4 Custom 11 5 Custom Custom 12 custon 13 Custom 7 Custom 14 47 Zi1308 309 Zenith Instruments Press lt Ent
57. r to send data can be very slow 5 3 Instruction The instruction is divided into two types set instructions and query instructions Set instructions set the measurement parameters and system parameters of Sound Level Meter Query instructions used to query parameters and data of the Sound Level Meter There are three types of send instruction Are set instruction no response set instructions with response query instructions 77 Zi308 309 Zenith Instruments 1 Set instruction no response Instruction Computer Sound level meter 2 Set instructions with response Normal response Instruction computer Sound level meter lt Return ACK Error response Instruction computer Sound level meter lt Return NACK 3 Query command Normal response Query command computer Sound level meter lt Response data Error response 78 Zi1308 309 Zenith Instruments Query command computer Sound level meter lt Return NACK 5 3 1 Instruction list 79 IDAPT Setup ID sorreran ira a rN 84 IDX Query ID NUMDETS ccc cceccesecesseccecesseceseesseeesseesateenes 85 BRTp1 Set the RS 232 baud rate oo eee eeeeseeeeeeeeeeeeeetees 86 BRT Query the RS 232 baud rate ce eececsseceteeeseeseteeeees 87 XONp1 Set the software hardware flow control 87 XON Query flow control mode cceceteeeseeeseeeteeeeseeeseeeeaees 88 RET
58. s 2 10s 3 30s 4 1m 5 5Mm 6 10m 7 30mM Repeat cycle O Infinit Logge r O Not stored 1 Stor ed Defaul t 0 96 Z1308 309 Zenith Instruments Default 7 25s 0 x Default 8 30s 0 Defaul ason e s e lo jo fo Hexade 42 0x30 0x30 Poul hall Bye Jii Return status 0 Successfully set The SD card is ok 1 Successfully set SD card abnormal Return 2 Successfully set But did not detect the SD card 3 Successfully set The logger function does not unlock Example set 3s 1s 5 times stored 02 01 43 42 53 45 31 20 30 20 35 20 31 03 32 OD OA Returns the set successfully SD card is OK 02 01 41 30 03 71 OD OA Zi308 309 Zenith Instruments BSE Query Basic Settings instruction Parameter Explanation BSE Query parameter ASCII Hexadecimal Byte n Return basic settings Return order start delay the eturn measurement time repeat cycle logger Example Query the basic settings 02 01 43 42 53 45 3F 03 28 OD OA Returns the current basic settings 3s 1s 5 stored 02 01 41 31 2C 30 2C 35 2C 31 03 68 OD OA RNGp1 Range setting __ Instruction Parameter p1 Range Explanation RNG O Low 1 High 2 Auto Default 2 ason RIN e fe 98 Zi308 309 Zenith Instruments Example Setting range is Auto 02 01 43 52 4E 47 32 03 2A 0D 0A Return ACK 02 01 06 03 06 OD OA RNG Query range setting 1 Hexad
59. set to software flow control mode 02 01 43 58 4F 4E31 03 2B 0D OA Return ACK 02 01 06 03 06 OD OA XON Query flow control mode 1 o N Hexadecimal Byte Return Example query flow control mode 02 01 4358 4F 4E 3F 03 25 OD OA Return the current flow control mode is software flow control 02 01 41 31 03 70 OD 0A RETp1 Set response mode Response is the ACK NAK signal returned from the Sound Level Meter HIS and OCS instruction returns the status of the SD card or NAK signal The user can disable or allow such a response signal sNote RET instruction itself is not affected by response mode 88 Zi1308 309 Zenith Instruments When the Sound Level Meter receive the RET instruction it will return ACK NAK whether the current state is enabled or disabled Query command is not subject to the influence of response mode en Instruction Parameters p1 Response mode Explanation RET O Disabled 1 Enabled Default 1 ason fR Je tt Example Set to allow response 02 01 43 52 45 5431 03 31 OD OA Return ACK 02 01 06 03 06 OD OA RET Query response mode Explanation RET Query parameter ASCII Hexadecimal Byte Return Return response mode 89 Zi1308 309 Zenith Instruments Example query response mode 02 01 4352 45 54 3F 03 3F OD OA Return the current response mode is to allow the response 02 01 41 3103 70 0D 0A MEMp1 Set the measurement mod
60. sic model of ZI 300 series The use of high precision 24Bits AD converter makes the instrument to be an ideal choice for performing many kinds of measurement tasks for example in environmental noise vehicle noise and industrial application A main interface can display most useful information of the instrument status and basic noise result In addition there is a three profiles interface which displays independently result that measured in parallel All profiles can be defined different filters A C Z and detector time constants Impulse Fast and Slow 1 2 Applications Basic noise measurement Environmental noise assessment Product quality check Noise reduction 1 3 Features Conforms to IEC61672 1 Class 1 IEC60531 Type 1 GB T3785 1985 Class 1 GB T17181 1997 Class 1 100dB dynamic range Parallel compute a combination of the three frequency weighting and time weighting 14 groups of custom measurement Z1308 309 Zenith Instruments Measurement mode SPL RMS LEQ Max Min Peak SD SEL E 5 octave meet GB22337 2008 requirements Statistics calculated as a percentage LN and time domain noise curve shows Timing integral measurement Automatically manually switch range Measure the upper limit of 131dB A 50mV Pa microphone can be expanded to 160dB A The fully digital signal processing wide frequency response range high dynamic range low noise instrument background Large capacity Micro SD c
61. t STX ATT Respons lt ETX BC lt CR lt LF gt R e data gt C gt gt 72 Z1308 309 Zenith Instruments 1 1 1 N 1 1 1 1 ATTR A ve If you have more than one response data each separated by a comma Normal response sent by the Sound Level Meter se o ar Byte 1 1 1 1 1 1 1 7 ATTR lt ACK gt Error response sent by the Sound Level Meter lt STX gt ATTR Error lt ETX gt BCC lt CR gt lt LF gt code 1 1 1 4 1 1 1 1 ATTR lt NAk gt The error code occupies four bytes The error code value is listed in the following table The meaning of error code is described in section 5 2 6 Description Error code Meaning 73 Zi1308 309 Zenith Instruments Can t make the appropriate operating at the current state 5 2 6 Recovery of transmission errors Various errors may occur when the instruction block or in response to the block transfer The following descript the Sound Level Meter will how to deal with and restore to the initial state when an error occurs 1 Block transfer not complete Section 5 2 5 describes the four kinds of block transmission format When the Sound Level Meter receives the beginning of a block of characters lt STX gt you continue to receive the remaining data until the end of the block lt CR gt lt LF gt When the data reception is complete and correct parity the Sound Level Meter will conduct follow up actions If received the character lt STX gt start
62. tegral Yes the saved spectrum will be the Leq value of the Measurement Time Measurement Time not multiplied by Rep Cycles in the OCT file or will be the Leq value of the whole Measurement Time MeasurementTime Rep Cycles in the CSD file t Notel If the version of the Sound Level Meter is 2 01 then if menu Measurement Octave option integral No the saved spectrum will be the data of the last second and if Integral Yes the saved spectrum wil be the Leq value of the whole Measurement Time MeasurementTime Rep Cycles in the CSD file and OCT file Duration Time Show the total measurement time zzNotel There is a example to explain hwo to use the Duration Time First you set the mode of Profile1 to LEQ Then you set the save of Profile to RMS Set the Measurement Time to 5 minutes Set the Rep Cycles to 24 Then the Duration Time is 2h Look at the SWN file after stopped The LEQ in the SWN file is LEQ of every 5 minutes 37 Zi1308 309 Zenith Instruments 4 3 2 MEAS Range HEAS Range 8 90B 138 9d6 HEAS Range MEU There are three ranges Low High Auto Press lt lt gt lt gt gt to select Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 4 3 3 ICCP Power ICCP Power ICCP Pover iii ICCP provide the user to enable or disable the ICCP function If the ICCP function enable Sound Level Meter can use the ICCP microphone as the input User can
63. tings LAeq Limit 038 0dB 31 5Hz Limit 079 0qB 63Hz Limit 063 0dB 125Hz Limit 052 0dB 250Hz Limit 044 0dB 500Hz Limit 038 0dB 02 01 41 31 2C 30 2C 30 33 38 2E 30 2C 30 37 39 2E 30 2C 30 36 33 2E 30 2C 30 35 32 2E 30 2C 30 34 34 2E 30 2C 30 33 38 2E 30 03 62 0D 0A CUSp1_p2_p3_p4 Custom setup Param Param Param Paramet Instruction eter 1 eter 2 eter 3 er4 Zi1308 309 Zenith Instruments p2 p3 p4 Freque Time Measure ncy weighti ment weighti ng mode ng 0 Fast 0 SPL 1 O A 1 Slo 1 RMS 1 C w 2 SD Explana 2 Z 2 Imp 3 SEL tion CUS 4 E 5 Max 6 Min 7 Peak 8 LEQ 18 LN10 ascen fc u l s i Jo Jo jo Hexade 43 55 53 oem on fom f om Bye fiili je fa h ACK NAK Example set custom measurement in group 1 for the A weighted Fast SPL 02 01 43 43 55 53 31 20 30 20 30 20 30 03 27 OD OA Return ACK 114 Z1308 309 Zenith Instruments 02 01 06 03 06 OD OA Default value with the parameter is actually not work el Frequency Measurement weighting weighting mode 1 2 3 Fast LN 4 5 6 7 115 Zi1308 309 Zenith Instruments gt t k 10 RMS a Cd 11 RMS 12 a CCC 13 En CCC 14 Peak CUSp1_ Query custom settings __ instruction Parametert_ Parameter _ p1 Group Query Explanation CUS number parameter Range 1 14 Example query settings in 12 groups 02 01 43 4355 53 31 32 20 3F 03 1A 0D 0A Re
64. tructure borne noise ratio of fixed Return equipment Example Query the structure borne noise ratio of fixed equipment 02 01 43 44 54 5231 20 3F 03 2F OD OA Return The structure borne noise ratio of fixed equipment is 05 02 01 41 30 35 25 03 61 OD 0A 140 Zi1308 309 Zenith Instruments DOT Query octave data __ Instruction Parametert Parameter2_ p1 Return manner 0 Stop return l Query Explanation DOT 1 Single parameter return 2 Continuous return ason fo fo fr h p 54H a sls ps k Return octave data Integral O No 1 Yes LAeg LCeq LZeq 31 5Hz 63Hz 125Hz 250HZz 500Hz Example query octave measurement data Return 02 01 43 44 4F 5431 20 3F 03 32 OD OA Returns the current octave measurement data is integral LAeq 065 0dB LCeq 064 1dB LZeq 064 8dB 31 5Hz 041 3dB 63Hz 044 1dB 125Hz 047 3dB 250HZ 051 0dB 500Hz 053 3dB 02 01 41 31 2C 30 36 35 2E 30 2C 30 36 34 2E 31 2C 30 36 34 2E 38 2C 30 34 31 2E 33 2C 30 34 34 2E 31 2C 30 34 37 2E 33 2C 30 35 31 2E 30 2C 30 35 33 2E 33 03 7C OD OA 141 Zi308 309 Zenith Instruments CSD Save 3Profile data into SD instruction Parameter2 Explanation oso Ne asen o s o Hexadecimal O Stored successtully SD ok 1 Failure to store SD error 2 NoSD Return Example Save CSD 02 01 43 43 53 44 03 17 OD OA Return Stored successfully SD ok 02 01 41 30 03 71 OD OA
65. turn the current 12 groups setting is A weighted Fast SEL 116 Zi1308 309 Zenith Instruments 02 01 41 31 32 2C 30 2C 30 2C 30 33 03 6D OD OA CONpt1 Contrast setting en Instruction Parameter p1 Contrast Explanation CON Range 0 14 Default 7 ason je Jo Nt Example set the contrast of 9 02 01 43 43 4F 4E 39 03 38 0D 0A Return ACK 02 01 06 03 06 OD OA CON Query contrast setting Explanation CON Query parameter asc e Jo Hexadecimal 4FH Byte Return Return contrast settings 117 Zi308 309 Zenith Instruments Example Query contrast setting 02 01 43 43 4F 4E 3F 03 3E 0D OA Returns the current contrast is 7 02 01 41 30 37 03 460D0A BLTp1_p2 Backlight settings __ instruction Parametert Parameter2_ p1 Backlight p2 Backlight delay duration 0 Y 0 10s Automatically 1 20s shut down 2 30s 1 N Never 3 40s turn off 4 50s 60s Default 0 Default 0 Explanation BLT ason fe t r jo jo Hexadecimal 54H 30H Example set the backlight will automatically shut down duration 20s 02 01 43 42 4C 54 30 20 31 03 38 OD OA Return ACK 02 01 06 03 06 OD OA 118 Z1308 309 Zenith Instruments BLT Query backlight settings Explanation Bs fh m beo o o Hexadecimal Byte Retum Example Query the backlight settings 02 01 43 42 4C 54 3F 03 26 0D OA Return the current backlight is set to never shut down the duration o
66. u exceed the limit the alarm icon is displayed 28 Zi1308 309 Zenith Instruments vzNotel If the SD icon is displayed in the main screen you can press lt Enter gt to save data as CSD type in both mode after stopping the measurement The icon can be opened in MENU Measurement MEAS Setup Logger 4 Operation and the Setting of the Menu Press lt MENU gt to enter the main menu Henu Function Calibration Heasurement Setup Language Output Factory Settings 4 1 Function Select Function and press lt Enter gt to enter Function interface Function Level Heter 1 1 Octave 29 Zi1308 309 Zenith Instruments Press lt A gt lt W gt to select measurement mode Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 4 2 Calibration Select Calibration and press lt Enter gt to enter Calibration interface Calibration By Measurement By Cal Factor Temperature humidity barometric pressure and so on will impact the microphone s sensitivity Before each measurement user must calibrate the Sound Level Meter There are two calibration methods Calibration by manual and auto calibration Calibration by manual method can manually adjust the calibration factor 4 2 1 By Measurement Auto calibration Select By Measurement and press lt Enter gt to enter the auto calibration interface 30 Z1308 309 Zenith Instruments By Measurement Cal
67. use other transducer when disable 38 Zi1308 309 Zenith Instruments the ICCP Press lt Enter gt to save settings and turn back Press lt ESC gt to turn back 4 3 4 Profile 1 Profile 1 Filter Detector Fast Hode SPL Save RAS Profile 1 enables the user to set the proper parameter of the measurement for first profile which is one of the parallel measurements and display at data source name on main screen and first item of 3 profile screens In order to enter the window one has to press the lt Enter gt on the inversely displayed Profile 1 text of the Measurement list Profile 1 option contains 4 alternatives for measurement setup Press lt Up gt and lt Down gt button to select the options Filter Supply 3 frequency weighting A C and Z Press lt lt gt lt P gt to select the appropriate frequency weighting 39 Zi1308 309 Zenith Instruments Detector Supply 3 time weighting Fast Slow and Imp Press lt lt gt lt gt gt to select the appropriate time weighting Mode Supply 6 mode of significant results SPL RMS PEAK LEQ MAX and MIN Press lt lt gt lt b gt to select the appropriate option It is used to set the display mode on the measurement screen Also this can set the mode of data in the CSD file Save Supply 4 mode of save data RMS PEAK MAX and MIN Press lt lt gt lt gt gt to select the appropriate option This can set the mode of data in the SWN

Zi308_309 User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents