Pioneer GEX-FM903XM/UC Service Manual page 121

Number Mode name Entry method
Press the number 3 key for less
than two seconds while in XM2
SAT1
15
of the Diagnostic mode.
Message
Press the number 4 key for less
than two seconds while in XM2
SAT2
of the Diagnostic mode.
16
Message
Press the number 5 key for less
Tuner
than two seconds while in XM2
17
Message
of the Diagnostic mode.
18 Unused
Press the number 1 key for more
SSDEC
than two seconds while in XM2
19
Status 1
of the Diagnostic mode.
Press the number 2 key for more
SSDEC
than two seconds while in XM2
20
Status 2
of the Diagnostic mode.
Press the number 3 key for more
SSDEC
than two seconds while in XM2
21
Status 3
of the Diagnostic mode.
Press the number 4 key for more
SSDEC
than two seconds while in XM2
22
Status 4
of the Diagnostic mode.
23 Unused
Press the number 6 key for more
MICRO
than two seconds while in XM2
24
VERSION
of the Diagnostic mode.
4. Details of the Diagnostic mode
4.1 BERINFO
Display format: [(1)(2) (3) (4)(5) (6) (7)(8)].
(1) The Bitabi signal decryption error rate (effective value) for satellite wave 1*.
(2) The Bitabi signal decryption error rate (truncated binary exponential, with negative sign abbreviated) for
satellite wave 1*.
(3) Spacing character.
(4) The Bitabi signal decryption error rate (effective value) for satellite wave 2*.
(5) The Bitabi signal decryption error rate (truncated binary exponential, with negative sign abbreviated) for
satellite wave 2*.
(6) Spacing character.
(7) The Bitabi signal decryption error rate (effective value) for terrestrial waves*.
(8) The Bitabi signal decryption error rate (truncated binary exponential, with negative sign abbreviated) for
terrestrial waves*.
* Each piece of information is effective following the initialization of CDEC. The updating interval is 432 ms. If not
any of the modulated wave signals can be received (that is, the signal cannot be LOCKed), then a hyphen ("-") will
be displayed.
"If notany of the modulated wave signals can be received" it represents a condition that the modulated signals
could not receive the signals described in section 4.2.
Display example: If the satellite wave 1 = 10%, satellite wave 2 = 3.4% and terrestrial wave = 0.23%, the display will
show [11_32_23].
Summerized Description
Decryption LOCK/UNLOCK of satellite wave 1 signal,
decryption rate of Bitabi signal (two effective digits of
decimal value) + RS error correction rate (two effective
digits of decimal value) + RS error rate (two effective
digits of decimal value).
Decryption LOCK/UNLOCK of satellite wave 2 signal,
decryption rate of Bitabi signal (two effective digits of
decimal value) + RS error correction rate (two effective
digits of decimal value) + RS error rate (two effective
digits of decimal value).
Information on LOCK/UNLOCK of PLL and connection
information of terrestrial wave and satellite wave
antennas.
PC reception synchronization/asynchronization +
overflow count during voice service data input +
underflow count during PCM output.
General error codes for SSDEC (six effective digits of
hexadecimal value).
SSDEC service extraction error code 1 (four effective
digits of hexadecimal value).
SSDEC service extraction error code 2 (four effective
digits of hexadecimal value).
Major version (three digits of decimal value) + minor
version (one digit decimal value).
GEX-FM903XM
47