Measurement Of Error Rate - Pioneer DVR-RT501-S Service Manual

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7.2 MEASUREMENT OF ERROR RATE

QQ
3 7 63 1515 0
[ Measurement Steps ]
1 ) Load the disc that you want to measure the error rate of.
2 ) During playback, press "9" on the remote control and "STOP" on the main unit at the same time to measure the error rate
for that part of the disc.
3 ) After the error rate has been measures, it is displayed on the screen. (This display is not updated.)
4 ) To clear the error rate display from the screen, press "9" on the remote control and "STOP" on the main unit at the same
time again.
When clearing this display, the error rate measurement is not executed.
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L 13942296513
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(Background is input picture.)
0000
PIC Temp
LD Current
State
num of PO
den of PO
num of PI
den of PI
Table 1: List of Reference Value
Disc Type Recording Mode
DVD-VIDEO
DVD-R Video mode
DVD-RW Video mode
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2 9
8
0000 0000 0000
Error rate value =
: xx.xx C
: x.xx
: xxh
: xxx
: xxx
(*) : decimal digit
: xxx (*)
: xxx (*)
Fig. 1
Q Q
Reference Value
3 6 7 1 3 1 5
co
.
DVR-RT501-S
7
9 4 2 8
num of PI / den of PI
0 5 8 2 9 9 4 2 8
8.0 × 10
– 4
1.0 × 10
– 3
1.0 × 10
– 3
m
7
8
9 9
A
B
C
9 9
D
E
F
97
8