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4 Operating the Power System
Front Panel Menu Reference
Select the Meter key.
Front panel meters can only measure average voltage
and current.
Power measurements require simultaneous measurement capability (refer to
Array queries return all values in the voltage and current measurement buffer. No averaging is
applied, only raw data is returned from the buffer.
Front Panel Menu Reference
Not available
Retrieving the Measurement Array Data
Once a measurement finishes, you may wish to retrieve the array data without initiating a new
measurement. Use FETCh queries to return the array data from the last measurement. Fetch queries
do not alter the data in the measurement buffer. The commands are:
Front Panel Menu Reference
Not available
Power measurements require simultaneous measurement capability (refer to
If a FETCh query is sent before the measurement is started or before it is finished, the response will be
delayed until the measurement trigger occurs and the acquisition completes. This may tie up the
computer if the measurement trigger does not occur immediately. You can test the MEAS_active bit in
the operation status register to know when the measurement has completed as explained in the
following section.
136
SCPI Command
To measure average voltage & current:
MEAS:VOLT? (@1)
MEAS:CURR? (@1)
To measure RMS voltage & current:
MEAS:VOLT:ACDC? (@1)
MEAS:CURR:ACDC? (@1)
To measure the high or low level of a pulse:
MEAS:VOLT:HIGH? (@1)
MEAS:CURR:HIGH? (@1)
MEAS:VOLT:LOW? (@1)
MEAS:CURR:LOW? (@1)
To measure the maximum or minimum value:
MEAS:VOLT:MAX? (@1)
MEAS:CURR:MAX? (@1)
MEAS:VOLT:MIN? (@1)
MEAS:CURR:MIN? (@1)
To measure power:
MEAS:POW? (@1)
SCPI Command
MEAS:ARR:VOLT? (@1)
MEAS:ARR:POW? (@1)
MEAS:ARR:CURR? (@1)
SCPI Command
FETC:ARR:VOLT? (@1)
FEAS:ARR:POW? (@1)
FETC:ARR:CURR? (@1)
Model
Differences).
Model
Differences).
Keysight N6700C Series User's Guide
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