VXI Technology, Inc.
4 VM4016 Preface
Common SCPI Commands....................................................................................................................................52
*CLS...................................................................................................................................................................52
*ESE ...................................................................................................................................................................53
*ESR? .................................................................................................................................................................54
*IDN? .................................................................................................................................................................55
*OPC...................................................................................................................................................................56
*RST...................................................................................................................................................................57
*SRE...................................................................................................................................................................58
*STB? .................................................................................................................................................................59
*TRG ..................................................................................................................................................................60
*TST? .................................................................................................................................................................61
*WAI ..................................................................................................................................................................62
Instrument Specific SCPI Commands....................................................................................................................63
FETCh:CONDitioned? .......................................................................................................................................63
FETCh:LATChed?..............................................................................................................................................64
FETCh:RAW? ....................................................................................................................................................65
INHOUSE:CLEAR_LATCH .............................................................................................................................66
INHOUSE:PSEUDO ..........................................................................................................................................67
INHOUSE:REGINT ...........................................................................................................................................68
INHOUSE:REG_ENABLE................................................................................................................................69
INPut:DEBounce ................................................................................................................................................70
INPut:MASK ......................................................................................................................................................71
INPut:MASK:INTerrupt.....................................................................................................................................72
INPut:OFFSet .....................................................................................................................................................73
INPut:POLarity...................................................................................................................................................74
INPut:RANGe.....................................................................................................................................................75
OUTPut:POLarity:EXTernal:INTerrupt.............................................................................................................76
OUTPut:POLarity:EXTernal:LATChed.............................................................................................................77
Required SCPI Commands ....................................................................................................................................78
STATus:OPERation:CONDition? ......................................................................................................................78
STATus:OPERation:ENABle.............................................................................................................................79
STATus:OPERation[:EVENt]? ..........................................................................................................................80
STATus:PRESet .................................................................................................................................................81
STATus:QUEStionable:CONDition?.................................................................................................................82
STATus:QUEStionable:ENABle........................................................................................................................83
STATus:QUEStionable[:EVENt].......................................................................................................................84
SYSTem:ERRor?................................................................................................................................................85
SYSTem:VERSion?............................................................................................................................................86
SECTION 5.................................................................................................................................................................87
Theory of Operation ..............................................................................................................................................87
Introduction.........................................................................................................................................................87
Input Range Control............................................................................................................................................88
Signal Comparison..............................................................................................................................................90
Interrupt Generation............................................................................................................................................91
INDEX........................................................................................................................................................................93