Chapter 5 257
Language Reference
MEASure Group of Commands
Measurement settings persist if you initiate a different measurement and then
return to a previous one. Use READ:<measurement>? if you want to use those
persistent settings. If you want to go back to the default settings, use
MEASure:<measurement>?.
Get Measurement Results
:FETCH?
Returns the results of the last measurement.
Factory Preset
and *RST: Not affected by *RST or Preset
Remarks: Only returns data if a measurement has been made. Returns the
results of the measurement as a string.
Read Command
READ?
Performs configured measurement and returns the results in a string format.
Factory Preset
and *RST: N/A
Remarks: Output format for measurement results of a single signal from
the Measure at Marker or Measure at Frequency keys is:
“<PEAK>, <QUASI-PEAK>, <AVG>, <FREQ’
UNCERTAINTY>, <TOTAL AMPLITUDE CORRECTION>,
<COMMENT>”
Peak and signal list measurement output is the number of
signals measured.
Configure for Measuring Frequency
:CONFigure:EMI:AFRequency <freq><unit>
:MEASure:EMI:AFRequency? <freq><unit>
Configures for/measures a given frequency.
Factory Preset
and *RST: Not affected by *RST or Preset.