How To Measure The Error Rate - Pioneer BDP-HD1 Service Manual

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7.1.3 HOW TO MEASURE THE ERROR RATE

Specifications of error-rate measurement 2 (for continuous playback)
How to start
A
During playback, press the "ESC", "DISP", then "2" keys, in that order, to measure the error rate continuously and to display
the results as an OSD. Those keys are accepted in either Normal Startup mode or Service mode.
Note: For details on key input, see "3. Overview of Screen Change" on the "7.1.2 Screen Indication for Servicing".
Error Rate Measuring
The error rate during playback is measured, and playback time, title and chapter, the address that was read, and the result of
measured error rate are displayed as an OSD.
How to measure an error rate
1. Press the "ESC", "DISP", then "2" keys, in that order, to start measuring the error rate.
2. To cancel and exit Error-Rate Measuring mode, press the "ESC" key while the error rate is being measured.
B
• While error-rate measuring is stopped, an OSD will remain displayed.
OSD display format
(1)
(3)
C
D
LgcSct address and error rate data will be displayed continuously during playback.
Criterion
Disc Type
DVD-Video
DVD-R
E
DVD-RW
BD-ROM
BD-R
BD-RE
F
76
1
2
(2)
(4)
Reference Value
(less than)
-3
1.0 x 10
-3
1.0 x 10
-3
1.0 x 10
-3
1.0 x 10
-3
1.0 x 10
-3
1.0 x 10
BDP-HD1
2
3
(1) Title and chapter data:
Title and chapter numbers for the program being played back
(2) Playback time data:
Elapsed time of the program being played back
(3) LgcSct address data:
Logical sector address where a measurement of error rate
starts (Bytes 3 to 6 [information] of the Request Sense
Standard Data)
(4) Error-rate data:
Value of a measured error rate
3
4
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