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1. Place the unit in the REC mode.
2. Store the Confidence Playback spectrum in TRACE-B.
3. Playback a 25M Master Tape
4. Store the Master Playback spectrum in TRACE-A.
5. Confirm the level at 5MHz is as follows.
TRACE-A Level - TRACE-B Level = ± 2.0 dB
6.6.34. Error Rate Confirmation (50M)
Board
Specification
Test Point
Adjustment Point
Input Signal
Mode
Tape
M.EQ
1. Place the unit in the REC mode.
2. Set the item as follows
C33 ERROR MODE : SLOW
3. Measure each error rate about L1, L2, R1, R2. (VIDEO/AUDIO)
4. Confirm that the error rate is displayed less than 12 segments on
the error meter.
5. Playback the just recorded portion.
6. Confirm that the error rate is displayed less than 6 segments on
the error meter.
RF EQ
REC, PLAY
R/P Tape
125
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