VTI Instruments Corp.
8 EX10xxA Preface
vtex10xxA _get_utc_offset ......................................................................................................................... 274
vtex10xxA_self_cal_init_ex ........................................................................................................................ 275
Error Messages ................................................................................................................................................. 276
SECTION 8 ................................................................................................................................................................ 279
THEORY OF OPERATION ........................................................................................................................................ 279
Introduction ...................................................................................................................................................... 279
Voltage / Thermocouple Input Options ............................................................................................................ 279
Thermocouple Connector Inputs ................................................................................................................. 279
D-sub Connector Inputs............................................................................................................................... 280
Signal Conditioning Circuitry ........................................................................................................................... 280
Cold Junction Compensation ............................................................................................................................ 281
Calibration ........................................................................................................................................................ 281
Thermocouple Calculations .............................................................................................................................. 281
SECTION 9 ................................................................................................................................................................ 283
EX10SC SIGNAL CONDITIONING .......................................................................................................................... 283
Overview .......................................................................................................................................................... 283
Connecting Power to the EX10SC.................................................................................................................... 283
Connecting to an EX10xxA to the EX10SC ..................................................................................................... 284
Connector Pin/Signal Assignment ............................................................................................................... 284
Connecting to the EX10SC to the DUT ............................................................................................................ 285
Changing Signal Conditioning Modules ........................................................................................................... 286
Jumper Settings ........................................................................................................................................... 286
Shunt Resistors ............................................................................................................................................ 287
Software Interface ............................................................................................................................................. 288
EX10SC General Specifications ....................................................................................................................... 292
EX10SC Module Specifications ....................................................................................................................... 293
SECTION 10 .............................................................................................................................................................. 303
EX10XXA/EX10XXA-51C/RX10XX/EX1044 CALIBRATION .............................................................................. 303
Introduction ...................................................................................................................................................... 303
Required Resources .......................................................................................................................................... 303
Equipment Needed ...................................................................................................................................... 303
Software Needed ......................................................................................................................................... 303
Setting Up the Instruments ............................................................................................................................... 304
Connecting to the EX10xxA/RX10xx/EX1044 ................................................................................................ 305
Login into SFP .................................................................................................................................................. 306
Time Configuration .......................................................................................................................................... 306
Performing Calibration ..................................................................................................................................... 307
Monitoring Calibration Progress ...................................................................................................................... 308
SECTION 11 .............................................................................................................................................................. 309
ONBOARD MEMORY ............................................................................................................................................. 309
Onboard Memory and Clearing Procedure ....................................................................................................... 309
SECTION 12 .............................................................................................................................................................. 310
QUICK REFERENCE GUIDE FOR RX1032 ............................................................................................................... 310
SECTION 13 .............................................................................................................................................................. 315
QUICK REFERENCE GUIDE FOR EX1044 ............................................................................................................... 315
INDEX ....................................................................................................................................................................... 318
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