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3-15 Measurements Menu Interference Analyzer (Option 25)
3-58 PN: 10580-00349 Rev. M Spectrum Analyzer MG
IQ Waveform Capture Menu (Option 24)
Key Sequence:
Measurements
>
Spectrum > IQ Waveform Capture
This menu is available only when Option 24 is installed on your instrument.
Start Capture: Initiates a capture using the current settings. Messages will
appear on screen to notify the user of progress and the filename of the data
acquired after the waveform capture is complete (
Figure 2-24 ). If Capture
Mode is set to Continuous, this button becomes the Stop Capture button.
Press the Stop Capture button to end a continuous waveform capture.
Capture Length: Sets the time length of the capture.
Capture Mode: When set to “single”, the instrument will perform 1
waveform capture each time “Start Capture” is pressed. When set to
“continuous”, the instrument will begin a new capture as soon as the
previous one is finished.
Sample Rate: Opens the Select Capture Sample Rate dialog ( Figure 2-23 ).
Select the desired Sample Rate (MHz) and associated Bandwidth (MHz) and
then press
Enter .
Triggering: Opens the “IQ Capture Triggering Menu” on page 3-59 to set
the triggering parameters.
File Name & Location: Opens the “IQ Capture Save Menu” on page 3-59
to set the directory location of the saved file and the prefix of the file name.
Frequency/Amplitude: Opens the “IQ Capture Frequency/Amplitude
Menu” on page 3-60 which contains the specific buttons for setting up the
capture waveform frequency, display and attenuation parameters.
Back: Returns to the “[Spectrum] Measure Menu” on page 3-42 .
Figure 3-52. IA IQ Waveform Capture Menu
IQ Waveform Capture
Start
Capture
Capture Length
10 ms
Sample Rate
12.500 MHz
Back
Capture Mode
Single Continuous
Triggering
File Name &
Location
Frequency/
Amplitude