Lexicon 960L Service Manual page 47

Lexichip 3 (DeviceID: 5)
0 - Input: LEXI_3_SER_IN (from TMIX 3 port 2)
0 - Output LEXI_3_SER_OUT (to TMIX 3 port 6)
1 - Input: LEXI4_TO_LEXI3_SER (from Lexichip3 4 port 1)
1 - Output LEXI3_TO_LEXI4_SER (to Lexichip3 4 port 1)
Lexichip3 4 (DeviceID: 6)
0 - Input: LEXI_4_SER_IN (from TMIX 3 port 3)
0 - Output LEXI_4_SER_OUT (to TMIX 3 port 7)
1 - Input: LEXI3_TO_LEXI4_SER (from Lexichip3 3 port 1)
1 - Output LEXI4_TO_LEXI3_SER (to Lexichip3 3 port 1)
Notes:
- It is assumed that the following tests pass:
- DPRAM Test
- Z80BootTest
- Z80DpramTest
- LexichipWCSTest
I/O card Tests:
The following tests verify communication with the cards in the I/O Cage. These are the I/O Clock, Analog In,
Analog Out and AES cards.
I/O Clock card Test:
The syntax for the I/O Clock card test is: IOClockBdTest CardID [optional NumRepeats].
This tests the control interface to the IO Clock card This command writes a walking 1s pattern to the control
register on the IO backplane's Clock card, reading the data back to confirm it.
Card Id:
This defines which card in the system to access. Initial systems will only contain a single card so a value of
0 should be used. An additional card would use a value of 1.
NumRepeats: (optional)
This defines how many times the test is run. The default (if not entered) is 1 time. A value of 0 runs the test
infinitely. Pressing any key exits the loop.
Analog Input card Test:
The syntax for the Analog Input card Test is: IOAInBdTest CardID [optional NumRepeats].
This tests the control interface to the Analog Input card This command writes a walking 1s pattern to the
control register on the IO backplane's Analog In card, reading the data back to confirm it.
Card Id:
This defines which card in the system to access. Initial systems will only contain a single card so a value of
0 should be used. An additional card would use a value of 1.
NumRepeats: (optional)
This defines how many times the test is run. The default (if not entered) is 1 time. A value of 0 runs the test
infinitely. Pressing any key exits the loop.
Analog Output card Test:
The syntax for the Analog Output card test is: IOAOutBdTest CardID [optional NumRepeats].
Lexicon
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