5-48
7. CAP FG Offset Adjustment (VC-254 board)
Set the Cap FG signal duty cycle to 50% to establish an appropriate
capstan servo. If deviated, the uneven rotation of capstan and noise
can occur in the Hi8/Standard8 LP mode.
Mode
Playback
Signal
Hi8/standard 8 alignment tape :
For checking operation
(WR5-5CSP)
Measurement Point
Pin
qg
of CN1108 (CAP FG)
Measuring Instrument
Oscilloscope
Adjustment Page
F
Adjustment Address
64
Specified value
Duty = 50 ± 1 %
Adjusting method:
Order Page Address Data
Procedure
1
Set to the stop mode.
2
0
01
01
Set the data.
3
2
2E
02
Set the data.
4
Set to the playback mode.
5
6
01
81
Set the data, and press PAUSE
button.
6
6
02
Check that the data changes to
“01”.
7
6
01
00
Set the data, and press PAUSE
button.
8
Check that Duty of CAP FG
signal satisfies the specified
value. If not, repeat steps 5 to 8.
9
2
2E
00
Set the data.
10
0
01
00
Set the data.
Fig. 5-3-7.
A
B
Duty = A/B
×
100 [%]
Center of movement
Содержание Handycam DCR-TRV230E
Страница 111: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 57 DIGITAL STILL CONTROL DS STILL PROCESS PC 082 ...
Страница 117: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 69 4 70 USER FUNCTION EVF DRIVE CF 079 ...
Страница 119: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 73 4 74 USER FUNCTION EVF DRIVE CF 080 ...
Страница 142: ...5 1 DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E SECTION 5 ADJUSTMENTS ...
Страница 239: ... Take a copy of OPTICAL AXIS FRAME with a clear sheet for use 304 OPTICAL AXIS FRAME ...
Страница 242: ...Revision History Ver 1 0 Date 2001 02 History Official Release Contents S M Rev issued 992987911 pdf Reverse ...