Mkr->ref lvl, Peak criteria – Agilent Technologies Signal Analyzer N9030a User Manual
Page 898
6 RLC Swept SA Measurement Front-Panel & SCPI Reference
Peak Search
Dependencies
Same as specified under Marker To
Initial S/W Revision
Prior to A.02.00
Mkr->Ref Lvl
Assigns the selected marker’s level to the Reference Level setting. See the Section “
” for the description of this function. The key is duplicated here in the Peak Search
Menu to allow you to conveniently perform a peak search and marker to RL without having to
access two separate menus.
Key Path
Peak Search or Marker ->
Dependencies
Same as specified under Marker To
Initial S/W Revision
Prior to A.02.00
Peak Criteria
Pressing this key opens the Peak Criteria menu and allows you to adjust the Pk Threshold and Pk
Excursion parameters used for peak search functions.
For a signal to be identified as a peak it must meet certain criteria. Signals in the negative
frequency range and signals very close to 0 Hz are ignored. If either the peak excursion or peak
threshold functions are on, then the signal must satisfy those criteria before being identified as a
peak.
When peak excursion and peak threshold are both off:
•
Peak Search, Continuous Peak Search,
and maximum part of Pk-Pk Search will search the trace for
the point with the highest y-axis value which does not violate the LO feedthrough rules. A
rising and falling slope are not required for these three peak search functions.
•
The remaining search functions Next Peak, Next Pk Right, etc. will only consider trace points
which have a rising and falling slope on the left and right respectively.
Key Path
Peak Search
Backwards Compatibility
Notes
In the ESA, this menu was called Search Criteria; in the PSA, it was called Search Param.
The menu structure in X-Series is different (for clarity) but the functionality is essentially the
same. Basically, the Peak Excursion and Peak Threshold keys appeared at the top level of this
menu in the PSA/ESA, whereas in the X-Series they are one level down under “Next Peak”
Criteria
Initial S/W Revision
Prior to A.02.00
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Remote Language Compatibility Measurement Application Reference