2 MANUAL CONTROL OF THE INSTRUMENT 2.1 Control
Contents
1. dedicated for the standard 5 5 2 1 mm plug the right one in the Fig above The user can connect the external mains adapter 110 V 230 V which furnishes the proper DC level The instrument can be charged from the external DC source 6V 500mADC 15 V 250 mA DC The current consumption depends on the voltage of the power supplier The additional input output socket called I O is 1 pin LEMO compatible socket type ERN 00 250 the left one in the Fig above The function of this socket can be selected from menu path MENU SETUP EXT VO SETUP MODE The socket can be used as e analogue output with the signal from the input of the analogue digital converter before the correction this signal can be registered using magnetic recorder or observed on the oscilloscope the ANALOG setting e digital input for external interrupt the DIGITAL IN setting e digital output for external trigger the DIGITAL OUT setting A Notice Switch the power off before connecting the instrument to any other device e g a printer or a Personal Computer SVAN 958 GETER Save r Markers L on off a SVANTEK Ext Power Front panel of the SVAN 958 instrument in 1 1 scale 2 7 SVAN 958 USER MANUAL Channel Channels 1 3 SVAN 958 Sound amp Vibration Analyser Type 1 ISO 8041 2005 x IEC 61672 2002 x IEC 61260 1995 Made in Poland by SVANTEK ex X amp CE 4xAA battery Serial no2. 10000 Ext USB USB vo Pow Host Device Rear panel of the SVAN 958 instrument in 1 1 scale 2 8
3. 2 MANUAL CONTROL OF THE INSTRUMENT the number of the control push buttons of the instrument is reduced to nine 2 1 MNOAP YN SVAN 958 USER MANUAL The control of the instrument is developed in the fully conversational way The user can programme the operation of the instrument selecting the proper option from the MENU Thanks to it Control push buttons on the front panel On the front panel of the instrument there are located the following control push buttons lt A gt lt lt gt lt gt gt lt V gt lt Start Stop gt lt ENTER gt lt Menu gt lt Save gt lt ESC gt lt CAL gt lt Pause gt lt Shift gt Markers lt Alt gt Markers The name given in brackets denotes the second push button function which is available after pressing it in conjunction or in sequence with the lt Shift gt push button The name given in square brackets denotes the push button function which is available after pressing it in conjunction or in a sequence with the lt Alt gt push button lt Shift gt E SVAN 958 A ENTER E ESC Y r Markers 4 L on off e G SVANTEK Ext Power Control push buttons of the SVAN 958 instr A ument The second function of a push button written in red colour on a push button can be used when the lt Shift gt push button is pressed This push button can be used in two different ways as SHIFT in t
4. TER MARKER ENTER MARKER ENTER MARKER Displays with the activated markers The exemplary presentation of the markers on the time history plot is shown below to view a plot with the markers the user has to transfer data to the proper software 2 4 SVAN 958 USER MANUAL 80 70 60 50 e LEQ 40 E Marker 1 A Marker 2 30 4 tl a Marker 3 z s Marker 4 20 T T T T 1 13 30 00 13 30 09 13 30 17 13 30 26 13 30 35 13 30 43 13 30 52 Time history plot with the indication of the active markers 2 5 SVAN 958 USER MANUAL 2 2 Input and output sockets of the instrument The measurement inputs called Channels are placed on the top cover of the instrument There are 4 pins Lemo compatible socket type ENB 0B 304 for Channels 1 3 and TNC for Channel 4 all with IEPE power supply for the accelerometers or microphone preamplifiers The microphone preamplifier SV 12L has the proper plug in with the screw for direct connection with the instrument to the TNC connector Channel 4 but it is recommended to use the preamplifier with any of the extension cables i e SC 26 or the SA 08 gooseneck The same type of the connector should be used to attach one channel accelerometer to Channel 4 The SC 27 coiled cable is recommended in this case In order to connect the SV 12L microphone preamplifier to Channels 1 3 one has to use the SC 49 cable LEMO 4 pins plug to 3 TNC sockets 0 7 meters lon
5. g The SC 49 or SC 39P LEMO 4 pins plug to 3 BNC sockets 0 7 meters long cables should be used to connect one channel accelerometer to any of the Channels 1 3 The triaxial accelerometers can be easy connected to Channels 1 3 by means of the SC 38 cable 4 pins Microtech to LEMO 4 pins 2 7 meters long It is recommended to attach the SV 25 dosimeter microphone with the integrated preamplifier and a cable to Channel 4 A Notice Pay attention that the TNC connector should be always twisted to the light resistance but the LEMO connector is a push pull only The full description of the signals connected to the sockets is given in the Appendix C O Top cover of the SVAN 958 instrument in 1 1 scale In the bottom cover there are four sockets placed from the right to the left as follows Ext Pow USB Host USB Device and I O Bottom cover of the SVAN 958 instrument in 1 1 scale The USB 1 1 Client interface the USB Device socket is the serial interface working with 12 MHz clock Thanks to its speed this interface is widely used in all PCs In the instrument the standard 4 pins socket is used described in details in Appendix C The USB Host 1 1 interface can be used to connect the external storage enabling the device to register virtually infinite sequence of measurement results 2 6 SVAN 958 USER MANUAL The Ext Pow socket located on the bottom cover of the instrument is Marushin MJ 14 compatible socket
6. he keyboard both push button must be pressed in parallel as 2nd Fun this push button can be pressed and released before pressing the second one lt Shift gt pressed in conjunction with lt Alt gt enables the user to enter the MARKERS on the logger plots during the measurement 2 1 SVAN 958 USER MANUAL A Notice The operation of this push button can be set as the Shift mode or the 2nd Fun mode in the SHIFT MODE path MENU SETUP KEYBOARD SETUP SHIFT MODE see Chapter with the SETUP list description lt Alt gt This push button enables one to choose the third push button function in the case of lt Save gt and lt Pause gt push buttons In order to select the third function user must press the lt Alt gt and the second push button simultaneously lt Siart Stop gt This push button enables one to start the measurement process when the instrument is not measuring or to stop it when the instrument is measuring It is also possible to set such mode of this push button in which in order to start or stop the measurements the user has to press it simultaneously with the lt Shift gt one A Notice The changing of the lt Start Stop gt push button mode is performed in the START STOP path MENU SETUP KEYBOARD SETUP START STOP see Chapter with the SETUP list description A Notice The simultaneous pressing of the lt Alt gt and lt Start Stop gt push buttons switches the in
7. played after the letter L in one channel and multi channel modes of result s presentation Some other possible reactions of the instrument on the pressing of these push buttons will be described in details in the following chapters lt A gt lt V gt The lt A gt lt W gt push buttons enable one in particular to e change the mode of result s presentation e select the proper character from the list in the text edition mode e switch the active sub list in a list e programme the Real Time Clock RTC and TIMER e switch on off markers 1 and 4 Some other possible reactions of the instrument on the pressing of these push buttons will be described in details in the following chapters 2 3 SVAN 958 USER MANUAL lt A gt lt VW gt The lt A gt lt v gt push buttons pressed in conjunction or in sequence with the lt Shift gt enable one in particular to e change the relation between the Y axis and X axis of all plots presented on the screen e switch the channels and profiles in one channel and STATISTICS modes of result s presentation e switch the active channel in multi channels mode of result s presentation Some other possible reactions of the instrument on the pressing of these push buttons will be described in details in the following chapters Markers The Markers enable the user to mark the special events which occurred during the performed measurements i e the airplane flight the dog s barking
8. s made in it are in almost all cases ignored lt Pause gt This push button enables one to break temporary the measurement process The subsequent pressing of the lt Pause gt push button deletes the measurement result from the last one second Up to fifteen last seconds of the measurement can be cancelled in this way lt lt s lt gt gt These push buttons enable one in particular to e select the options in an active position in the horizontal direction e g filter LIN A C or G Integration period 1s 2s 3s etc e select the measurement result to be displayed e g PEAK MAX MIN etc in one channel and multi channel modes of result s presentation e control the cursor in SPECTRUM LOGGER and STATISTICS modes of result s presentation e select the position of the character in the text edition i e in the FILE NAME menu e switch on off markers 2 and 3 e switch on off the BACKLIGHT of the display lt lt gt lt gt gt pressed together lt lt gt lt gt gt The lt lt gt lt gt gt push buttons pressed in conjunction or in sequence with the lt Shift gt enable the user in particular to e speed up the changing of the numerical values of the parameters i e the step is increased from 1 to 10 in the setting of STARTDELAY path MENU INPUT MEASUREMENT SETUP START DELAY e insert or delete a character in the text edition modes e change the statistics class the number dis
9. strument on and off lt ENTER gt This push button enables one to enter the selected operation mode or to confirm control options Some additional functions of this push button will be described in the following chapters lt Menu gt This push button pressed together with the lt Shift gt one enables the user to enter the main list containing six sub lists FUNCTION INPUT DISPLAY FILE SETUP and AUXILIARY FUNCTIONS Each of the mentioned above sub lists consists of the sub lists elements and data windows These main sub lists will be detailed described in the following chapters of the manual Double pressed lt Menu gt push button enters the HISTORY list containing eight last opened sub lists It often speeds up the control of the instrument lt Save gt This push button pressed together with the lt Alt gt push button enables the user to save measurement results as a file in the internal instrument s memory or on the USB memory stick There are two ways of saving a file with AUTO NAME option saving a file with the name automatically increased by one e g JANO JAN1 JAN2 or save a file by editing its name in the FILE NAME position see Chapter with the FILE list description 2 2 SVAN 958 USER MANUAL lt ESC gt This push button closes the control lists sub lists or windows It acts in opposite to the lt ENTER gt push button When the window is closed pressing the lt ESC gt push button any change
10. the train s drive etc In order to enter the markers the logger has to be switched on path MENU INPUT LOGGER SETUP LOGGER MODE ON and one or more logger options PEAK MAX MIN RMS in the case of sound measurements and PEAK P P MAX RMS VDV in the case of vibration measurements in channels have to be chosen path MENU INPUT LOGGER SETUP CHANNEL x In order to enter the marker the user must press lt Shift gt and lt Alt gt push buttons simultaneously during the measurement The ENTER MARKER window opens and there are four available marker numbers To choose marker number 1 the user must press lt A gt push button number 2 lt lt gt number 3 lt gt gt and number 4 lt gt The ENTER MARKER window closes automatically and chosen marker is activated after pressing lt Shift gt lt Alt gt again active marker number will be highlighted In order to switch off the marker the user has to open the ENTER MARKER window and press this push button which refers to the marker to be switched off Up to four markers can be switched on at the same time The current state of the markers is indicated in the logger s file and can be used to show them using dedicated presentation software Oo f 6 ENTER MARKER Display with the MARKERS after pressing lt Alt gt and lt Shift gt together D i B Oo i a oO 5 oO i E ENTER MARKER ENTER HARKER ENTER MARKER ENTER MARKER He oO 5 oOo N D i E EN
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