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5.6.12. Tape Pass Adjustment Procedures
5.6.13. ENV waveform Adjustment
Specification
Test Point
Adjustment
Mode
Tape
M. EQ.
Tool
1. Playback the color bar portion of the alignment tape.
2. Adjust S1 and T1 post height so that the R/P envelope output is in
the specification.
3. When the S1 and T1 posts are adjusted, first raise the post height
and make small the entrance and exit side of the envelope, then
V1/Vmax,V2/Vmax,V3/Vmax >= 0.8
TP201 R/P ENV L:H3/ R:H4
S1,T1PostHeight
PLAY(ATF)
VFM3580KM(No.1)
Oscilloscope
VFK1149(Post Driver)
25
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