Samsung VP-L900 Training Manual page 77

Alignment and Adjustments
4) Check After Adjustment
(A) TRACKING CHECK
1. Play back the alignment tape.
2. Then, Confirm that the minimum amplitude value
(E min.) is 65% of the maximum value
(E max.) or larger. (Fig. 5-34)
3. Confirm that no large fluctuations occur on the
waveform. (Fig. 5-35)
A
5-26
E MIN E MAX
E
MIN
>
65(%)
=
E
MAX
Fig. 5-34
C
C
1
< =
C A
8
Fig. 5-35
(B) CUE AND REV CHECK
1. Play back the alignment tape, and set to REV mode.
Confirm that the waveform peaks have a uniform
pitch. (Fig. 5-36 A )
2. Set to CUE mode.
Confirm that the waveform peaks still have a uni-
form pitch. (Fig. 5-36
a b c
A
)
B
a = b = c
a b c
B
Fig. 5-36
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