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USER'S MANUAL. MO-16X
YY
Hex number whose value should always be 0x1B in normal
operation. If the value read on the MO-16X display differed from
0x1B this would indicate some failure in one or more of the circuits
that are used to implement the modulation process. In such a case,
please contact a Promax Customer Service Centre.
CC...CC
This decimal number is a global error counter. It counts the number
of errors at the moment in which the error message is displayed.
Therefore, if an error of any type occurs in a continuous fashion,
this counter will have different value whenever we look at some of
the first 16 error detected by the modulator.
In relation to the counter value, it should be noted that, in order to detect an error
(e.g. the loss of synchronisation with a transport stream input), the equipment waits for
this situation to occur for more that 5 seconds. So, it avoids counting errors during
transitions between different configurations of the modulator or during brief periods of
time when a TS input is not available.
In any case, the total error counter CC...CC does account for each error event,
regardless of whether or not it lasts or repeats itself for more than 5 seconds.
QPSK NIM ERROR
The display format for this type of error is as follows:
ERRnn NIM ERROR PLL: XX DEM: YYYY
This type of error indicates problems with the QPSK NIM module, which has the
satellite tuner and QPSK demodulator. When this type of errors occurs indicates that
the signal have not been properly synchronized or demodulated.
The numerical fields above have the following meaning:
XX
Hex number whose bits X
04/2008
X
X
X
X
X
X
X
have the following meaning:
7
6
5
4
3
2
1
0
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