5-177
GY-8240UWD
GY-8240FC
Check ...
RF08
"
RF Check [Auto Check]
Error Rate Check(PB)
Checking Error Rate
Check...OK!
RF08
"
RF Check [Auto Check]
Error Rate Check(PB)
Checking Error Rate
Check...NG!
...
Checking Error Rate
Check...NG!
5-15. RF Adjustments
5-15-4. RF Error Rate (DTF-2 PB Align)
Function:
Check the playback error rate using the RF alignment tape (DTF-2).
Operation:
(1) Be sure that THRU mode is started from the maintenance terminal and connected to SYS CPU, and
“RSMODE
"
” is input. (LCD will display IDR: xxxxxx) (Refer to Section 5-15).
(2) Load an alignment tape (YR5-1A) into the unit.
.
Proper adjustment cannot be perform with the other tape.
.
For the tape address used for the adjustment, the unit will select the appropriate position.
(3) Confirm that “Bank Address decided!!” is displayed in the maintenance terminal.
(4) Enter “RF08
"
”, the following messages will be displayed and the adjustment will start automatical-
ly
(5) If the check results are satisfactory, “OK” will be displayed on the screen.
If the check results are not satisfactory, “NG” will be displayed on the screen.
Example of execution:
.
When the check results are satisfactory
.
When the check results are not satisfactory