Automating Measurements
Displaying Measurement Results
DISP:ANN:FREQ[1121
OFF
NOTE
When using custom X-axis annotation, the
SCPI
command CALC:MARK:X and query CALC:MAAK:X?
\n
return the analyzer’s stimulus value, not your custom annotation values. If this is a problem, you can
use the
SCPI
command
CALC:MAAK:POIN
to specify the X-axis point number at which you wish to
position the marker.
For example:
OUTPUT
OHP871l;“CALC:MARKl
:POIN 134”
will put the marker at point number 134.
Custom X-axis annotation has no effect on marker Y values
(CALC
:MARK:Y?).
Note the customized X-axis annotation in Figure
7-
11.
7-67
_I
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