Features and Functions 3
Keysight 34980A Mainframe User’s Guide 159
– You can specify a sweep count in conjunction with a trigger count and a
sample count. The three parameters operate independent of one another, and
the total number of readings returned will be the product of the three
parameters.
– You can store at least 500,000 readings in memory and all readings are
automatically time stamped. If memory overflows, the new readings will
overwrite the first (oldest) readings stored; the most recent readings are
always preserved.
–The CONFigure and MEASure? commands automatically set the sweep count
to 1 sweep.
– The instrument sets the sweep count to 1 after a Factory Reset (*RST
command). An Instrument Preset (SYSTem:PRESet command) or Card Reset
(SYSTem:CPON command) does not change the setting.
Front Panel Operation:
Scan (Configure) > SWEEP COUNT
Remote Interface Operation:
SWEep:COUNt
Sample Count
The sample count sets the number of auto-triggered samples the internal DMM
will take per channel per trigger. The sample count applies to both scanning and
stand-alone DMM measurements (with no scan list). The front-panel sample
annunciator (“ * ”) turns on during each measurement.
Sample count for Stand-Alone DMM Mode
(1 to 500,000 samples)
Trigger Trigger
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