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Ncasuiws
Measuring point
(© )
Item
sabres
ora
Adjustment parts (© }
Adjustment procedure
um
Adjustment level { x )
4) Set the MODE switch (Front panel) to "CAM".
5) Shoot the IN MEGA chart for just scan.
R channel
6) Oscilloscope connection:
Oscilloscope
(10 : 1, H-rate)
2 | Frequency
response
© TP2 [RGB board]
CH1 of oscilloscope
©
TP17 [Camera's' extension
CH2 of oscilloscope
board]
7) Confirm that the levels of 0.5 MHz portions of
the both channels coincide with each other.
If there is a difference, adjust the higher level to
the lower by use of the oscilloscope's calibrator.
@® C214 (R F. RESPONSE)
8) Coincide levels of two channels of 4 MHz por-
(RGB board]
tions with each other.
G channel
9) Adjust levels for G and B channels respectively
© TP3 [RGB board]
in the same manner as the above procedure for
© TP18 [Camera's' extension
R channel.
board]
® C314 (G F. RESPONSE)
[RGB board]
B channel
© TP4 [RGB board]
© TP19 [Camera's' extension board]
® C414 (B F. RESPONSE)
(RGB board]
2.6
ADJUSTMENT OF GEN-LOCK SIGNAL LEVEL (RM board)
1 | Burst level
Oscilloscope
© GENLOCK terminal of
1) Supply
B.B. or VBS signal to the GENLOCK
(10 : 1, H-rate)
color video camera
IN terminal (rear panel) of RM-P200.
@® BURST LEVEL (R31)
2) Adjust R31 to obtain the specified signa! level.
*
0.3 Vp-p
2 | Burst flag
1) Oscilloscope connection:
pulse
© TPs ————_____——.
Oscilloscope's CH1
© IC1 pin 4 —————————+—>.
Oscilloscope's CH2
®
ad
R15 (BF WIDTH)
2) Adjust the rise-up time of BFP (burst flag pulse)
8.6 usec
to be 8.6 usec as shown in the figure below.
CH1:
TPS
(VBS)
CH2:
IC1
4 Pin
(BFP)
8.6 usec
2-3
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