Rohde & Schwarz FPL1000 Series, Руководство пользователя

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The Spectrum Application (RF Measurements)
R&S
®
FPL1000
483 User Manual 1178.3370.02 ─ 03
Set to Default
Sets the color mapping to the default settings.
Remote command:
DISPlay[:WINDow<n>]:SPECtrogram:COLor:DEFault
on page 698
Close
Saves the changes and closes the dialog box.
7.10.2.3 How to Display and Configure a Spectrogram
The following tasks are described here:
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"To display a spectrogram" on page 483
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"To remove the spectrogram display" on page 483
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"To set a marker in the spectrogram" on page 484
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"To configure a spectrogram" on page 484
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"To select a color scheme" on page 485
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"To set the value range graphically using the color range sliders" on page 485
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"To set the value range of the color map numerically" on page 485
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"To set the color curve shape graphically using the slider" on page 486
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"To set the color curve shape numerically" on page 486
To display a spectrogram
1. In the "Overview" , select "Display" , then drag the evaluation type "Spectrogram"
to the diagram area.
Alternatively:
a) Select the TRACE key and then the "Spectrogram Config" softkey.
b) Toggle "Spectrogram" to "On" .
2. To clear an existing spectrogram display, select "Clear Spectrogram" .
3. Start a new measurement using RUN SINGLE or RUN CONT.
The spectrogram is updated continuously with each new sweep.
4. To display the spectrum diagram for a specific time frame:
a) Stop the continuous measurement or wait until the single sweep is completed.
b) Select the frame number in the diagram footer.
c) Enter the required frame number in the edit dialog box.
Note that the most recent sweep is frame number 0, all previous frames have
negative numbers.
To remove the spectrogram display
1. Select the TRACE key and then the "Spectrogram Config" softkey.
2. Toggle "Spectrogram" to "Off" .
The standard spectrum display is restored.
Trace Configuration