Table of Contents
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5522A
Operators Manual
5-2
Terminators ................................................................................................. 5-32
Incoming Character Processing................................................................... 5-33
Response Message Syntax .......................................................................... 5-33
Checking 5522A Status ....................................................................................... 5-34
Serial Poll Status Byte (STB) .......................................................................... 5-35
Service Request (SRQ) Line ....................................................................... 5-37
Service Request Enable Register (SRE)...................................................... 5-37
Programming the STB and SRE.................................................................. 5-37
Event Status Register (ESR)............................................................................ 5-38
Event Status Enable (ESE) Register............................................................ 5-38
Bit Assignments for the ESR and ESE........................................................ 5-38
Programming the ESR and ESE.................................................................. 5-39
Instrument Status Register (ISR)..................................................................... 5-40
Instrument Status Change Registers............................................................ 5-40
Instrument Status Change Enable Registers................................................ 5-40
Bit Assignments for the ISR, ISCR, and ISCE ........................................... 5-40
Programming the ISR, ISCR, and ISCE ..................................................... 5-41
Output Queue................................................................................................... 5-42
Error Queue ..................................................................................................... 5-42
Remote Program Examples.................................................................................. 5-42
Guidelines for Programming the Calibrator .................................................... 5-42
Writing an SRQ and Error Handler ................................................................. 5-43
Verifying a Meter in the IEEE-488 Bus .......................................................... 5-44
Verifying a Meter on the RS-232 UUT Serial Port ......................................... 5-44
Using *OPC?, *OPC, and *WAI..................................................................... 5-44
Taking a Thermocouple Measurement ............................................................ 5-45
Taking a Pressure Measurement...................................................................... 5-45
Using the RS-232 UUT Port to Control an Instrument ................................... 5-46
Input Buffer Operation .................................................................................... 5-46
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