8 Frequency Scan Measurement
Meas Setup
If the trace has no enabled limits, or the trace itself is not displayed, no message is displayed for that trace.
The PASS/FAIL box in the corner of the Meas Bar is only displayed if there is at least one “Trace Pass/Fail”
indication displayed in the graticule.
If two amplitude values are entered for the same frequency, a single vertical line is the result. In this case,
if an upper line is chosen, the lesser amplitude is tested. If a lower line is chosen, the greater amplitude is
tested.
This command only affects the display, and has no impact on remote behavior. Limit queries over SCPI test
the trace against the limit regardless of whether the trace or the limit is turned on (exception: the query
:CALCulate:FSCan:TRACe[1]|2|3|4|5|6:FAIL? tests only the limits that are turned on for that trace).
The test limits button is global to all displayed limits, to prevent the failing case wherein someone intends
to turn on two limit tests, but accidentally forgets. If someone really wants a limit to not apply, they can set
it to a non-displaying trace.
Key Path
Meas Setup, Limits
Remote Command
:CALCulate:FSCan:LLINe:TEST ON|OFF|1|0
:CALCulate:FSCan:LLINe:TEST?
Example CALC:FSC:LLIN:TEST ON
CALC:FSC:LLIN:TEST?
Preset On, not affected by Mode Preset, preset by Restore Mode Defaults.
State Saved Saved in instrument state.
Range On|Off
Initial S/W Revision A.07.00
Update Δ Limits
Pressing this key will updates the detector Δ limit columns in signal list to the current limit lines. This only
applies to a signal added from trace, which has a valid trace number under trace column. The limits
associated for the trace will be used for each signals.
Key Path
Meas Setup, Limits
Remote Command
:CALCulate:FSCan:SLISt:LDELta:UPDate
Example CALC:FSC:SLIS:LDEL:UPD
Initial S/W Revision A.07.00
Delete Limit
Deletes the currently selected limit line. Pressing Delete Limit purges the data from the limit line tables.
Limit data, including secondary parameters such as description, margin value, etc.., will be cleared and
returned to factory preset settings.
EMI Receiver Mode Reference 497
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