Chapter 5
Diagnostic Tests
5-8
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Group 4–GPIB
This group tests the TNT4882 interface IC. Table 5-6 gives the test
numbers and names of the GPIB tests.
Table 5-6.
GPIB Tests
Test Number
Test Description
45
INIT
46
Presence test using ADSR
47
Check SPMR and SPSR
48
Check address register bits
49
Check can be listener
50
Check can be talker
51
Check can listen to all 32 listen addresses
52
Check can be unaddressed as listener
53
Check can talk to all 32 talk addresses
54
Check can be unaddressed as talker
55
Check can listen to all 960 external addresses
56
Check can be unaddressed as external listener
57
Check can talk to all 960 external addresses
58
Check can be unaddressed as external talker
59
Check can recognize DI and HLDA bits
60
Check can recognize ERR
61
Check can recognize DCL command
62
Check can recognize SDC
63
Check can set END bit on EOI
64
Check can set EOI bit on EOI
65
Check can set END on 8-bit EOS
66
Check can set END on 7-bit EOS
67
Check can recognize GET command
