System Commands 5
MISCELLANEOUS
DESCRIPTION
COMMAND SYNTAX
QUERY SYNTAX
Response Format
EXAMPLE (GPIB)
RELATED COMMANDS
PASS_FAIL_MASK, PFMS
Command/Query
The PASS FAIL MASK command generates a tolerance mask
around a ~lected-waveform and stores the result in Memory C.
The PASS_FAILMASK? query returns the current tolerance
values.
<trace>:Pass_Fail_MaSk <htol_minus>,<htol_plus>,
<vtol minus>,<vtol._plus>,<htol_minus>,<htol__plus>,
<vtol_minus>,<vtol__plus>: float numbers
Note: if any arguments are missing, the previous settings will be
used.
Pass Fail MaSk?
Pass Fail_MaSk <htol_minus>,<htol_.plus>,<vtol_minus>,
<vto~’...plus>
The following command generates a tolerance mask around the
Channel 1 trace. The tolerance is set at 1.5 V over the trace and
0.7 V under, 25 nanoseconds before the trace and 12 after.
CMD$ = "CI:PASS FAIL MASK 25 NS, 12 NS, 0.7 V,
1.5 V":CALL IBWI~T(SC(SPE%,CMD$)
CURSOR_MEASURE, CURSOR_SET,
PASS_FAIL_COUNTER, PASS_FAIL_DO,
PARAMETER VALUE
119
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