Agilent 34980A Multifunction Switch/Measure Unit *34980-90005*
Agilent 34980A Multifunction Switch/Measure Unit *34980-90005*
Agilent 34980A Multifunction Switch/Measure Unit *34980-90005*
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3 Features and Functions<br />
Sample Count<br />
The sweep count is valid only while scanning. If no channels have been<br />
assigned to the scan list, the specified sweep count is ignored (no error<br />
is generated).<br />
You can specify a sweep count in conjunction with a trigger count and<br />
a sample count. The three parameters operate independent of one<br />
another, and the total number of readings returned will be the product<br />
of the three parameters.<br />
You can store at least 500,000 readings in memory and all readings are<br />
automatically time stamped. If memory overflows, the new readings will<br />
overwrite the first (oldest) readings stored; the most recent readings are<br />
always preserved.<br />
The CONFigure and MEASure? commands automatically set the sweep<br />
count to 1 sweep.<br />
The instrument sets the sweep count to 1 after a Factory Reset <br />
(*RST command). An Instrument Preset (SYSTem:PRESet command) or<br />
Card Reset (SYSTem:CPON command) does not change the setting.<br />
Front Panel Operation: Scan (Configure) > SWEEP COUNT<br />
Remote Interface Operation: SWEep:COUNt<br />
The sample count sets the number of auto- triggered samples the internal<br />
DMM will take per channel per trigger. The sample count applies to both<br />
scanning and stand- alone DMM measurements (with no scan list). The<br />
front- panel sample annunciator (“ * ”) turns on during each measurement.<br />
Sample Count<br />
(1 to 500,000 samples)<br />
Trigger Trigger<br />
Sample count for Stand-Alone DMM Mode<br />
118 <strong>Agilent</strong> <strong>34980A</strong> Mainframe User’s Guide<br />
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