Samsung VP-L900, Training Manual

Page: 77 / 173

5-26
Alignment and Adjustments
Samsung Electronics
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)
Fig. 5-34
E MIN E MAX
E
MIN
65(%)
E
MAX
(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 )
2. Set to CUE mode.
Confirm that the waveform peaks still have a uni-
form pitch. (Fig. 5-36 )
Fig. 5-36
a b c
a b c
Fig. 5-35
A
C
C
C
1
A
8
a = b = c
A
>
= B
<
=
A
B