HP VXI manual Questionable Data Group

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Questionable Data Group

The Questionable Data status group provides information about the quality of instrument output and measurement data. Questionable Data is accessed through the STATus subsystem. As a beginner, you will rarely need to use this status group. Figure 2-7illustrates the structure of Questionable Data.

Figure 2-7. Standard Operation Status Group

14 Programming the Status System

Chapter 2

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Contents Contents Comments Example QUEStionableEVENt? Printing History This Page Intentionally Left Blank Introduction Introduction Chapter About this Chapter General Status Register ModelCondition Register Transition Filter Event Register An Example SequencePage Required Status Groups Status Byte Register Standard Event Group Status Byte Bit DefinitionsStandard Operation Status Group Questionable Data Group Handling SRQs Using MAV to Determine When Data is Available Status System Programming ExamplesExample Program SRQ Icloseid Example Program Deverrmask Qryerrmask Chapter Programming the Status System Programming the Status System Chapter Command Reference OPERation CONDition? OPERationENABleSTATus OPERationEVENt? OPERationENABle?PRESet QUEStionable CONDition?QUEStionableEVENt? QUEStionableENABleQUEStionableENABle? STATQUESEVEN? Common Command Reference CLSESE? EMC?ESE mask ESR?LRN? IDN?LMC? PMC OPCOPC? RSTSTB? SRE maskSRE? TST?WAI Command Reference Chapter