:LTESt:MEASure:MLIMit:FREGion
Instrument:
N1010A
N1000A
DCA-M
Meas. mode:
Scope
Eye
Jitter
TDR
Flex Apps:
FlexDCA
FlexRT
Command Syntax
:LTESt:MEASure:MLIMit{1:16}:FREGion {INSide | OUTSide | ALWays | NEVer}
Where {1:16} identifies one of sixteen limit tests.
Query Syntax
:LTESt:MEASure:MLIMit:FREGion?
Description
Defines when to fail a measurement limit test. Use one of the following arguments:
- INSide
- A measurement is counted as a failure if it is within the lower and upper limits, which are set by the
:LLIMit
and:ULIMit
sibling commands. - OUTSide
- A measurement is counted as a failure when the measurement results exceed the parameters set by
:LLIMit
and:ULIMit
sibling commands. - ALWays
- A measurement is counted as a failure every time the measurement is executed, and the parameters set by the
:LLIMit
and:ULIMit
sibling commands are ignored. - NEVer
- Logs the action each time the measurement is executed and can be used to monitor measurements. For example, you can use
NEVer
to track a measurement trend during an environmental test while running a measurement for a long time as the temperature or humidity is changed. Each time the measurement is executed, the results can be logged as determined by the fail action set with the following commands:LTESt:MEASure:SIMage:STATe
LTESt:MEASure:SSUMary:STATe
LTESt:MEASure:SWAVeform:CHANnel:STATe
LTESt:MEASure:SWAVeform:DIFF:STATe
LTESt:MEASure:SWAVeform:FUNCtion:STATe
NEVer
to observe one measurement but determine a failure from a different measurement.
Use the :STATe
sibling command to start the limit test.
Requires FlexDCA revision A.03.00 and above.
Example
:LTESt:MEASure:MLIMit2:FREGion INSide // Limit test 2 fails for inside violations.