11. VIDEO SIGNAL WAVEFORM DISPLAY (WFM)
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11.4.4
Setting the Fixed Vertical Gain
To set the video signal waveform fixed vertical gain, follow the procedure below.
Procedure
WFM (press and hold)
→
F•2 GAIN/SWEEP
→
F•4 GAIN MAG
Settings
×1:
Waveforms are not magnified. This is the default setting.
×5:
Waveforms are magnified to five times their normal size.
11.4.5
Setting the Variable Vertical Gain
To set the video signal waveform variable vertical gain, follow the procedure below.
You can set the video signal waveform gain to a value between 0.2 and 10 by setting F•4
GAIN MAG and F•D 1 GAIN VARIABLE. The gain value appears in the upper right of the
screen.
Procedure
WFM (press and hold)
→
F•2 GAIN
→
F•D 1 GAIN VARIABLE
Settings
Setting range: 0.200 to 2.000 (when GAIN MAG is ×1; the default setting is 1.000.)
1.000 to 10.000 (when GAIN MAG is ×5; the default setting is 5.000.)
GAIN MAG = ×1
GAIN MAG = ×5
GAIN VARIABLE = 0.750
GAIN VARIABLE = 2.500
Figure11-14 Vertical magnifications