:FRANalysis Commands 16
Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide 281
:FRANalysis:RUN
(see page 798)
Command Syntax
:FRANalysis:RUN
The :FRANalysis:RUN command performs the Frequency Response Analysis. This
analysis controls the built-in waveform generator to sweep a sine wave across a
range of frequencies while measuring the input to and output from a device under
test (DUT). At each frequency, gain (A) and phase are measured and plotted on a
Bode frequency response chart.
The :FRANalysis:APPLy command is a valid compatible alias for the
:FRANalysis:RUN command.
When the frequency response analysis completes, you can use the
:FRANalysis:DATA? query to get four comma-separated columns of data for each
step in the sweep: Frequency (Hz), Amplitude (Vpp), Gain (dB), and Phase (°).
It takes some time for the frequency sweep analysis to complete. You can query bit
0 of the Standard Event Status Register (*ESR?) to find out when the analysis is
complete.
See Also • ":FRANalysis:DATA" on page 275
• ":FRANalysis:ENABle" on page 276
• ":FRANalysis:FREQuency:MODE" on page 277
• ":FRANalysis:FREQuency:SINGle" on page 278
• ":FRANalysis:FREQuency:STARt" on page 279
• ":FRANalysis:FREQuency:STOP" on page 280
• ":FRANalysis:SOURce:INPut" on page 282
• ":FRANalysis:SOURce:OUTPut" on page 283
• ":FRANalysis:TRACe" on page 285
• ":FRANalysis:WGEN:LOAD" on page 286
• ":FRANalysis:WGEN:VOLTage" on page 287
• "*ESR (Standard Event Status Register)" on page 114
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