Alignment Tape - Sony CCD-TR618 Service Manual

3-1-5. Alignment Tape

The following table lists alignment tapes which are available.
Use the tape specified in the signal column for each adjustment. If the type of tape to be used for checking operations is not specified, use
whichever type.
Alignment tape
Name
Tracking
(WR5-1NP(NTSC), WR5-1CP(PAL))
Video frequency characteristics
(WR5-7NE(NTSC), WR5-7CE(PAL))
Operation check
(WR5-5NSP(NTSC), WR5-5CSP(PAL))
Operation check
(WR5-8NSE(NTSC), WR5-8CSE(PAL))
Operation check
(WR5-4NL(NTSC), WR5-4CL(PAL))
Operation check
(WR5-8NLE(NTSC), WR5-8CLE(PAL))
BPF adjustment
(WR5-11NS(NTSC), WR5-11CS(PAL))
Tape type:
ME .................................. Particle type metal tape
MP ................................... Evaporated type metal tape
Fig.5-3-3. shows the 75% color bar signals recorded on the alignment tape.
Note: Measure using the VIDEO terminal (Terminated at 75 ).
For NTSC model
White (75%)
0.714V
1V
0.286V
Horizontal sync signal
Color bar signal waveform
For PAL model
White (100%)
0.7V
1V
0.3V
Horizontal sync signal
Color bar signal waveform
Recording mode
Standard 8
Hi8
Standard 8
Hi8
Standard 8
Hi8
Standard 8
Table. 5-3-3.
White (100%)
Burst signal
Q
I
Burst signal
Fig. 5-3-3. Color bar signal of alignment tapes
Tape type Tape speed
MP SP
ME SP (NTSC)
LP (PAL)
MP SP
ME SP
MP LP
ME LP
MP SP
(75%)
0.286V
0.3V
(100%)
5-38
Usage
Tape path adjustment, Switching position
adjustment
Frequency characteristics adjustment
Operation check
BPF adjustment
Q Black
I
White
(100%)
Color bar pattern
Color bar pattern