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Trace/Detector
bucket. Negative peak detection is similar to peak detection, but selects the minimum video signal.
Preset Detectors
The keys in this menu provide a quick way of setting a number of traces to convenient common detector
settings. It is important to point out that these are not toggles or ‘modes’, and do not keep any detectors
in a particular configuration. The effect is identical to just setting the traces’ detectors individually.
These are simply one-time settings that are quicker than making many individual changes.
All Traces Auto
This is designed to quickly return the selected set of detectors to the “preset” state, which is
auto-selected.
Key Path Trace/Det, Detector
Example DET:TRAC2 NEG selects the negative peak detector for trace 2.
Couplings Selecting a specific detector type turns “Auto” to false for this trace (manual).
Selecting a detector for a trace (pressing the key or sending a
[:SENS]:DET:TRAC command) puts
Update On and Display On for that
trace, even if that detector was already selected. Note that the legacy
command [:SENS]:DET[:FUNC] does NOT exhibit this behavior.
Selecting a detector, whether by pressing the key or sending the equivalent
SCPI command, will turn trace math to Off for the selected/specified trace.
Initial S/W Revision Prior to A.02.00
Dependencies When you have manually selected FFT sweep, the Detector Preset choices
that contain any CISPR detectors, are grayed out. If the grayed out key is
pressed, an advisory message is generated. If the equivalent SCPI command is
sent, this same message is generated as part of a “–221, Settings conflict”
warning.
Preset No interaction with preset
State Saved Not saved in state
Initial S/W Revision Prior to A.02.00
Couplings Sets all traces’ Detector Auto to true.
Initial S/W Revision Prior to A.02.00