Tektronix SPECMON3 Manual page 237

RF Measurements
Prefs Tab
The Prefs tab enables you to change parameters of the measurement display. The parameters available on
the Prefs tab vary depending on the selected display, but include such items as enabling/disabling Marker
Readout, switching the Graticule display on/off, and Marker Noise mode. Some parameters appear with
most displays while others appear with only one display.
Setting
Show graticule
Show Marker readout in graph
(selected marker)
Show power levels in graph
Max trace points
Settling Time decimal places
(Frequency and Phase Settling
Time displays only)
Show trace legend (Phase
Noise display only)
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SPECMON3 & SPECMON6 Printable Help
Description
Shows or hides the graticule.
Shows or hides the readout for the selected marker in the graph area.
Shows or hides the Channel Power readout in the graph.
In general, time-domain traces can include up to 100K points and frequency-domain
traces can include up to 10K points. When the analysis produces a results array longer
than the selected trace length, the trace is decimated (using the method specified with
the Detection control) to be equal to or less than the Max trace points setting (except
when Max trace points is set to Never Decimate). This decimated (or undecimated) trace
is what is used for marker measurements and for results export.
Specifies the number of decimal places shown in the results readout below the graph.
This setting does not affect the precision of internal calculations.
Displays or hides the trace legend.
Prefs Tab
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