Sony HDCAM HDW-F900R Maintenance Manual page 526

A12 : REC CURRENT
Adjusts the recording current and recording frequency response
characteristics of the record heads automatically.
1. Select "A12 : REC CURRENT" on the RF ADJUST MENU
display and press the rotary encoder.
When the STOP button is pressed at this timing, the adjustment
data as of this timing is displayed.
(XX and YY are the 1-byte data.)
1 1 1 1 To adjust all channels 1
1. Insert a working tape (blank tape: BCT-40HD that is commercial-
ly available).
2. Select ALL and press the rotary encoder.
3. The adjustment starts from channel A.
If a working tape is not inserted, the message "INSERT WORK
TAPE" appears and the cassette lid opens. When a working tape
is inserted, and then the adjustment starts.
4. The adjustment results of all channels are displayed. When STOP
is pressed, data as of this timing is displayed.
When the adjustment ends normally :
OK is displayed in all channels and in the ALL
column.
RF ADJUST MENU
A12:REC CURRENT
AUTO ADJUST COMPLETE
RETURN TO A1F TO SAVE
CH RSLT CH
A OK B
C OK D
E OK F
G OK H
ALL OK
2 2
2 2 To adjust the desired channel only 2
1. Insert a working tape (blank tape : BCT-40HD that is commer-
cially available).
2. Select the channel to adjust and press the rotary encoder.
3. Result of adjustment appears for the selected channel only. (OK/
NG is not displayed in the ALL column.)
When STOP is pressed, data as of this timing is displayed.
When the adjustment ends normally : OK is displayed.
When the adjustment fails :
11-26
RSLT
OK
OK
OK
OK
NG is displayed.
RF ADJUST MENU
A12:REC CURRENT
PUSH RE TO ADJUST
CH RSLT
A
C
E
G
ALL
RF ADJUST MENU
A12:REC CURRENT
PUSH RE TO ADJUST
CH I EQ
A XX YY
C XX YY
E XX YY
G XX YY
ALL
RF ADJUST MENU
A12:REC CURRENT
NOW ADJUSTING...
CH RSLT
A OK
C OK
E
G
ALL
When the adjustment fails :
NG is displayed in the channel in which an error
occurs and in the ALL column.
RF ADJUST MENU
A12:REC CURRENT
INCOMPLETE
CH RSLT CH RSLT
A OK B
C OK D
E OK F
G OK H
ALL NG
n
When the message "INCOMPLETE" is displayed in
both cases of 1 and 2, refer to the item "If the
message "INCOMPLETE" is displayed" in Section
11-3-5.
CH RSLT
B
D
F
H
CH I EQ
B XX YY
D XX YY
F XX YY
H XX YY
CH RSLT
B OK
D OK
F
H
NG
OK
OK
OK
HDW-F900R/V1 (E)