Customized X-Axis Annotation - HP 8711C User Manual

Automating Measurements
Displaying Measurement Results
X-axis annotation consists of one or two lines of information that appear
below the graticule.
By default, the X-axis annotation displays the stimulus frequencies (default
resolution is kHz), or powers if in power sweep. It can be, however,
customized using SCPI commands to show your own start and stop x-axis
values and units. For example, when measuring mixers which introduce a
frequency offset, you can annotate the frequencies at the output of the mixer.
l
For example:
To specify your start and stop values, use:
l
The value Cnum> must be between -10,000 and 10,000. For example:
for example:
The suffix can be up to 3 characters long.
lb turn the X-axis (frequency) annotation on or off, press (-1
l
these SCPI commands:
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