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Connect the measuring instruments as shown in the following
Mode
Superimpose
diagram.
Signal
Color bar and None
Measurement | TP 10 (Pin@® of IC 213)
Y/C separate
Measuring
Oscilloscope
C out
Adjusting
RV 3
element
Specified
AV =0+10mV
value
[Adjusting method]
1)
Input the color bar signal.
2)
Press the PAGE 1 button.
3)
Press the IMAGE button so that the IMAGE indication is
displayed in the display window.
4)
Press the MEMORY
button.
6)
The input signal should be no signal.
8)
Adjust with RV3
so that the difference (AV) of TP 10
output waveform is 0+10mV.
Measurement | Refer to the Fig. 7-10.
value
Fig. 7-9.
[Adjusting method]
1)
Adjust RV7 so that the burst level is 300+30mVp-p.
|
300+ 30mVp-p
|
tH a
Fig. 7-17.
) 7
i
t
burst
—106—
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