Pioneer BDP-51FD Service Manual page 32

1
A
[4] Simple Error Rate Measurement
To measure the error rate for a certain duration, press the ESC then SIDE-B keys only during playback. The result of judgment
(OK/NG) will be displayed on the FL display and as an OSD.
To exit Error Rate Measurement mode, press the ESC key while the error rate is being measured.
After exiting Error Rate Measurement mode, if the ESC then SIDE-B keys are pressed again to reenter Error Rate Measure-
ment mode, measurement of the error rate will start from the beginning.
The error rate is measured for up to 5 sessions, and the displayed result is updated after measurement for each session is
performed.
At the end of 5 sessions, the average error rate for the entire measurement range will be displayed. If measurement sessions
are interrupted before 5 sessions, the average error rate up to the point of interruption will be calculated and displayed.
A result will be judged as NG if the measured error rate exceeded the reference value. See "OK/NG judgment" below.
B
(Only when the average error rate is judged as NG, the tray will be opened.)
Display Formats on the FL display and as an OSD
Operation
Only during playback, if keys are pressed, calculation of error
rate is started, and the results are displayed on the FL display
and as an OSD. The symbol (-) (which indicates that measure-
ment is not finished) flashes.
The result of measurement is displayed.
C
If error rate measurement is completed before playback
finishes, the average error rate, the symbol (*) (which indicates
that the measurement is completed) and the judgment result
(OK/NG) will be displayed on the FL and as an OSD.
(When NG is displayed, if the tray is opened, the indications on
the FL display and screen will be retained.)
If error rate measurement is not completed before playback
finishes, the average error rate, the symbol (-) (which indicates
that measurement is not finished) and the judgment result
(ERROR) that indicates that the error rate measurement has
not been completed will be displayed on the FL display and as
an OSD.
* The layout for OSD depends on the mounting.
D
* "x.xE-X" in the above table indicates an error rate. E.g.: 3.5E-5 = 3.5X10
OK/NG judgment
Disc type Reference value
DVD
BD
CD
No error rate measurement
E
F
32
1
2
Indication
-3
1.0x10 OK/NG
-3
1.0x10 OK/NG
2
3
Display format
FL
ER x . x E - x (At lights out)
ER x . x E - x - (At lighting)
ER x . x E - x ∗
ER x . x E - x -
-5
BDP-51FD
3
4
OSD
ERR RATE : x.xE-x (At lights out)
ERR RATE : x.xE-x- (At lighting)
ERR RATE : x.xE-∗ OK
(NG: OSD whole screen display
with red)
ERR RATE : x.xE-x- ERROR
4