5-17
IM AQ6370D-01EN
Measurement
5
Setting by Using the One-Action Key
You can set the center wavelength or center frequency by pressing the one-action key
one time in the soft key menu that appears when you press CENTER.
1.
Press CENTER.
2.
For the center wavelength setting, when using peak wavelength or peak
frequency, press the PEAK→CENTER soft key. For THRESH 3dB center
wavelength or center frequency, press the MEAN WL→CENTER soft key. When
using the currently displayed ZOOM scale, press the VIEW→MEAS soft key. The
specified center wavelength or center frequency is displayed, and the displayed
waveform is redrawn according to the changed center wavelength.
The peak wavelength or peak frequency of the waveform measured every sweep
can be set automatically to the center wavelength or center frequency.
3.
Continuing on from step 1, press the AUTO CENTER OFF/ON soft key to select
ON.
Setting peak to center
Setting THRESH 3dB center to center
Automatic setting
Using zoom scale
Also, you can set the wavelength of the moving marker placed on the measured
waveform as the center wavelength or center frequency.
1.
Press MARKER.
2.
With the moving marker displayed, press the MARKER→CENTER soft key. The
specified center wavelength or center frequency is displayed, and the displayed
waveform is redrawn according to the changed center wavelength or center
frequency.
For details on displaying moving markers, see the explanation in section 6.8.
5.5 Center Wavelength (Center Frequency) Setting
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