Calculate2:Limit:clear:auto; Calculate2:Limit:clear[:Immediate]; Calculate2:Limit:display - HP 53181A Programming Manual

Frequency counter
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Commands Reference
:CALCulate2 Subsystem
:CALCulate2:LIMit:CLEar:AUTO <Boolean>
Sets or queries if the limit test results are to be cleared with each
:INITiate[:IMMediate] and :INITiate:CONTinuous ON operation.
• Single ASCII-encoded byte, 0 or 1.
Query Response
• A value of 0 indicates OFF; a value of 1 indicates ON.
• *RST: ON
Comments
• When AUTO is ON, the Counter will perform the following whenever
:INIT[:IMM] or :INIT:CONT ON is executed:
– Invalidate the limit data.
– Clear :CALC2:LIM:FAIL, :CALC2:LIM:FCOunt, and
– Turn off the front-panel display's Limit annunciator.
– Set the Limit-Detect output of the RS-232 connector to the
• When AUTO is OFF, the only way to clear the limit-test results is to send
:CALC2:LIM:CLE[:IMM].

:CALCulate2:LIMit:CLEar[:IMMediate]

This command is an event that causes the Counter to
• immediately invalidate the limit data,
• clear the information in :CALC2:LIM:FAIL, :CAL C2:LIM:FCOunt, and
:CALC2:LIM:PCOunt,
• turn off the front-panel display's Limit annunciator, and
• set the Limit-Detect output to its in-limit voltage level.
Comments
If :CALC2:LIM:STAT is OFF, error -221 is generated.
:CALCulate2:LIMit:DISPlay GRAPh | NUMBer
Sets or queries whether the measurement display is numeric or symbolic (on a
graph).
When :CALC2:LIM:DISP is NUMBer, the measurement results are displayed
numerically. When :CALC2:LIM:DISP is GRAPh, the measurement results are
displayed symbolically on a graph; the measurement result is represented by an
asterisk (*), while the upper and lower limits are each represented by a colon (:).
:CALC2:LIM:PCOunt information.
in-limit voltage level.
4-13

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