Sony OA-D32W Service Manual page 93

Function
3. The initial value for the speci-
fied off track is to be Bet at
26II1II.
(EX]
In cue an off track of 30II1II i.
keyed in,
4. The initial value for the INDEX
signal period is to be set at
100maec.
(EX]
In case an INDEX signal period
of 100maec is keyed in,
5. The initial value for the
R/v
core vidth is to be set at 120II1II.
(EX]
In case a
R/v
core width of 131II1II
for the OA-D32V is keyed in.
(Specify a R/V core width of
120II1II for the OA-D32V.)
6. 'When the Set Up command execution
ends. (This control returns to
the main menu.)
5-4-4 Measurllll8nt Cc:lamInd
Function
1. Select the Keasurement command.
Insert the AligDlllent disk.
2. Set the AID cOlIYerter gain by ad-
jU8tlllent so that the peak values
at both edges of the Cat' s eye
pattern signal may range frOlll 2
to 4 divisions. (Refer to Fig.
5-4 (a»
IIote: If gain adjustment cannot be
done, key in ~ to execute
.tep 9.
'lbereafter, perf o
rill
the
radial aligDlllent adjultment.
(Refer to 5-4-5)
Kevlno
Keying
~
DlsD11!Y
SPECIFICATION?
COMMAND N1J!!JIER?
Tnm/4 DIVISIONS?
COMMAND NlJMBEIl?
Il/v
CORE WIDTH?
COHHAND NlJMBEIl?
HAIN MENU
(1] SET UP
(2] MEASUREMENT
(3] ADJUSTMENT
Displey
SET DRIVE SELECT 4
INSEilT ALIGNMENT DISK
HIT (RETURN]-KEY
~
ADJUST CAT'S EYE. SIGNAL LEVEL
(KIN (L,R) 2div] AND
(MAX (L,ll) 4div] AND
(MAX (L/ll. R/L) 1.51
HIT (RETURN] KEY
!RETURN
I
41
/"
/ \.
21
/ \
I
/
\ /
raj
-11-
/. '"
\
\