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HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

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GDRVCLPAR<br />

Clear Pulse Parameters<br />

Clears the pulse parameters (pulse width, pulse repetition interval, <strong>and</strong> reference edge) for a<br />

time-gate measurement by setting the pulse parameters to 0.<br />

Syntax<br />

XGDRVCLPAR<br />

Equivalent Softkey: CLE&R PARAM .<br />

Option Required: Option 105. Option 101 is recommended.<br />

Related Comm<strong>and</strong>s: GDRVPWID, GDRVPRI, GDRVREFE, GDRVST, GDRVVBW, GDRVRBW.<br />

Example<br />

OUTPUT 718;"GDRVCLPAR;" Clears all the pulse parameters.<br />

Description<br />

GDRVPWID, GDRVPRI, GDRVREFE are the programming comm<strong>and</strong>s that can be used to set the<br />

pulse width, pulse repetition interval, <strong>and</strong> reference edge, respectively.<br />

GDRVCLPAR also turns off the resolution b<strong>and</strong>width to pulse width coupling, video b<strong>and</strong>width<br />

to gate length coupling, <strong>and</strong> sweeptime to pulse repetition interval coupling.<br />

The GDRVCLPAR comm<strong>and</strong> is a gate utility function (see “GDRVUTIL” for more information<br />

about the gate utility functions). Executing a gate utility comm<strong>and</strong> without Option 105<br />

installed in the spectrum analyzer generates the COMMAND ERROR: message <strong>and</strong> an SRQ 140.<br />

5-180 Programming Comm<strong>and</strong>s

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