Keysight Truevolt Series Operating And Service Manual page 427

SCPI Programming Reference
TRIGger:COUNt {< count >|MIN|MAX|DEF|INFinity}
TRIGger:COUNt? [{MIN|MAX|DEF}]
Selects the number of triggers that are accepted by the instrument before returning to the "idle" trigger
state.
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1 to 1,000,000 (1x10 ) or continuous (INFinity). Default: 1. (34460A/61A)
1 to 1,000,000,000 (1x10
Return ten sets of five DC voltage measurements, using a positive-going external trigger to start each meas-
urement set:
CONF:VOLT:DC
SAMP:COUN 5
TRIG:COUN 10
TRIG:SOUR EXT;SLOP POS
READ?
Typical Response: +1.00520000E+01, ... (50 measurements)
You can use the specified trigger count in conjunction with a sample count (SAMPle:COUNt), which
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sets the number of samples to be made per trigger. In this case, the number of measurements
returned is the sample count multiplied by the trigger count.
You can store up to 1,000 measurements in the reading memory of the 34460A, 10,000 meas-
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urements on the 34461A, 50,000 measurements on the 34465A/70A ( without the MEM option), or
2,000,000 measurements on the 34465A/70A ( with the MEM option). If reading memory overflows,
new measurements overwrite the oldest measurements stored; the most recent measurements are
always preserved. No error is generated, but the Reading Mem Ovfl bit (bit 14) is set in the Ques-
tionable Data Register's condition register (see
A variable trigger count is not available from the front panel. If you set the trigger count and then go
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to local (front panel), the instrument ignores the trigger count setting; however, when you return to
remote, the trigger count returns to the previous value you selected.
This parameter is set to its default value after a Factory Reset (*RST) or Instrument Preset
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(SYSTem:PRESet).
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Parameter
9
) or continuous (INFinity). Default: 1. (34465A/70A)
Status System Introduction).
Keysight True volt Series Operating and Service Guide
Typical Return
+1.00000000E+00
For a continuous
trigger (INFinity),
the query returns
"9.9E37".