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Marker Function
Detector 3 Dwell Time
This is the time specified by the user to dwell while taking the measurement for detector 3. The
minimum allowed dwell time is based on the current detector. If “Off” is selected for detector 3, this key
is grayed out and shows 200 ms.
BW & Avg Type
This key controls the type of bandwidth and average type coupling used in Measure at Marker.
If set to “Autocoupled”, then the RBW and Average Type are selected by the instrument during the
Measure at Marker function, according to the normal Autocouple rules, regardless of whether RBW and
Average Type are currently in Auto. If set to “As Set”, then the current value for RBW and Average Type
are used (which of course, could also be “Auto”).
Here are the details of the two modes:
If
BW & Avg Type is set to Autocoupled, Measure at Marker behaves as follows:
1. The
EMC Std changes to CISPR if any of the CISPR detectors (EMI Avg, RMS Avg, QPD) becomes
selected; for all other detectors, the value of
EMC Std that existed before Measure at Marker is used.
2.
RBW autocouples throughout Measure at Marker, even if RBW is set to Manual. The autocouple
Example :CALC:MAM:DET2:DWEL 400 ms
Sets the dwell time for detector 2 to 400 ms
Preset 200 ms
State Saved Saved in instrument state
Min 1 ms
Max 60 s
Initial S/W Revision A.02.00
Default Unit s
Key Path
Marker Function, Measure at Marker, Detectors
Remote Command See “Detectors” on page 1020.
Example :CALC:MAM:DET3:DWEL 400 ms
Sets the dwell time for detector 1 to 400 ms
Preset 200 ms
State Saved Saved in instrument state
Min 1 ms
Max 60 s
Initial S/W Revision A.02.00
Default Unit s