
Elgar CW-P Series Contents
ii Programming Manual
SECTION 4 RS-232 INTERFACE ......................................................... 4-1
4.1 RS-232 Interface Operation ................................................................. 4-1
4.2 RS-232 Characteristics ......................................................................... 4-1
4.3 RS-232 Connector ................................................................................ 4-2
APPENDIX A: STATUS REGISTER DEFINITIONS ........................... A-1
A.1 Status Byte ........................................................................................... A-1
A.2 Standard Event Status Register ........................................................... A-2
A.3 Operation Status/Questionable Status Registers ................................ A-3
A.4 Error/Event Queue .............................................................................. A-3
A.5 Serial Poll Operation............................................................................. A-3
APPENDIX B: ERROR CODES ............................................................ B-1
B.1 Error Codes Returned by SYSTem:ERRor? Query .............................. B-1
B.2 SCPI Error Codes ................................................................................. B-1
APPENDIX C: SAMPLE PROGRAMS .................................................. C-1
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