7-4 Automating Measurements
Displaying Measurement Results
Limit Testing
Limit Testing
The measurement trace can be automatically compared to limits which
you define. The limits, entered as lines and points, can be displayed on
the screen or can be hidden. Whether or not the limits are displayed, the
analyzer will display “PASS” if the measurement satisfies the limits and
will display the FAIL symbol if the measurement fails to meet the
prescribed limits. Using limits gives the operator visual guides when
tuning devices, provides standard criteria for meeting device
specifications, and shows an instant indication of the comparison of data
versus specifications.
To turn limit lines on or off
To turn limit lines on or off, press
, or use the following SCPI
commands:
CALC[1|2]:LIMit:DISPlay ON
CALC[1|2]:LIMit:DISPlay OFF
where [1|2] indicates the measurement channel number; use either
1or2.
To turn the fail icon on or off
To turn the fail icon on or off, press
, or use the following SCPI
commands:
DISP:ANN:LIM:ICON[1|2]:FLAG ON
DISP:ANN:LIM:ICON[1|2]:FLAG OFF
To turn the pass/fail text on or off
To turn the pass/fail text on or off, press
, or use the following SCPI
commands:
DISP:ANN:LIM:ICON[1|2]:TEXT ON
DISP:ANN:LIM:ICON[1|2]:TEXT OFF
DISPLAY
DISPLAY
DISPLAY