3 Spectrum Analyzer Mode
3.11 Harmonics Measurement
Dependencies Only appears in Spectrum Analyzer Mode in VXT models
Preset
OFF
State Saved Saved in instrument state
Image Protection
Lets you turn IF Protection on or off. This is a technique used in unpreselected
instruments (such as Keysight’s modular instruments) to detect and suppress
images and spurs that may be present in non-preselected hardware.
IF Protection takes two sweeps and by correlating the data between them, provides
a single, correct power-versus-frequency trace.
Remote Command
[:SENSe]:SWEep:IMAGeprot OFF | ON | 0 | 1
[:SENSe]:SWEep:IMAGeprot?
Dependencies Only appears in Spectrum Analyzer Mode in VXT models
Preset
ON
State Saved Saved in instrument state
3.11.10 Trace
Lets you control the acquisition, display, storage, detection and manipulation of
trace data for the available traces. The "Trace Control" on page 1926 tab in this
menu contains radio-button selections for the trace type (Clear/Write, Max Hold).
3.11.10.1 Trace Control
The controls on this tab allow you to set the "Trace Type" on page 1927 and its
update mode.
There are four Trace Types:
–
Clear/Write
–
Trace Average
–
Max Hold
–
Min Hold
Each type handles data in a different way.
Each trace also has two values that determine whether it is being written or not, and
whether it is being displayed or not. These values, Update and Display, are
1926 Spectrum Analyzer Mode User's &Programmer's Reference
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