Sony SRW-5000 Maintenance Manual page 176

[F7] (HDSR DT MES) Key
Measures RF envelope of the HDCAM SR format DT head.
m
. Perform this measurement in 23.976 Hz, 24 Hz, 25 Hz, 29.97 Hz, and 30 Hz
modes.
. Use the alignment tape HR5-1B for the measurement. The measurement cannot be
performed correctly with a non-specified cassette tape.
. Because the measured data is automatically saved on the NV-RAM of the EQ-94
board after the automatic measurement is completed, the saving operation is not
required.
. Cue up the alignment tape to the time code 00:10:00:00 in advance.
When using the alignment tape not located to the time code 00:10:00:00, exit the
maintenance mode and cue it up. Then eject the alignment tape once.
Execution Procedure
1. On the DT/SAT ADJUST menu, press the [F7] (HDSR DT MES) key to
display the HDSR DT MES menu.
2. Press the [SET] key, and insert the alignment tape HR5-1B located to the time
code 00:10:00:00 (color-bar signal).
. When the alignment tape is inserted, the measure start automatically.
3. Confirm the result of the measure.
. When the measurement is completed normally, the message "Auto Measure
Complete" is displayed, and the alignment tape is ejected automatically.
n
If "Auto Measure Failure" is displayed, refer to "If automatic measurement
failed".
If automatic measurement failed
1. Check if the tape reached to the end during the measurement.
If it did not, cue up the alignment tape to the time code 00:10:00:00 (color-bar
signal), and perform the measurement again.
If normal, the measurements are completed.
2. Check that the switches S802-1 to 8 are all OFF on the SS-95 board, referring to
Section 1-14.
If not, set all the switches to OFF, and perform the measurement again.
If normal, the measurements are completed.
3-82
NVRAM DT/SAT ADJUST
F1
CTL
Auto Measuring for
Initial DT gain
HDSR
F2
DT
HDCAM
F3 DT
HDSR
SAT
F4
HDCAM HDSR
DIAG
SAT DT MES
ALT F5 F6 F7 F8 F9 F10
2. [SET]
DT/SAT ADJUST
SET ALIGNMENT TAPE
HR5-1B for SR
3. Insert the
alignment tape
DT/SAT ADJUST
HDCAM-SR DT MES ADJUST
Press SET key.
DT/SAT ADJUST
Auto Measure Complete
CH1 CH2
23Hz: 70 –261 – 62 –336
24Hz: 18 –282 –107 –339
25Hz:– 20 –308 –160 –411
29Hz:– 72 –224 – 83 –224
30Hz:– 63 –307 –148 –350
SRW-5500
SRW-5000/5500
EXIT