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7. For executing the bidirectional parallel interface test (TEST07)
To execute the bidirectional parallel interface test, install the P1284 loop connector described in
section 6.1, Testing Circuit for P1284 I/F Test (TEST07), onto the bidirectional parallel
interface connector on the E8000 emulator before executing the diagnostic program. Perform
the following operations while executing the bidirectional parallel interface test.
Operation Procedures for TEST07 (P1284 I/F TEST):
(1) Before executing the diagnostic program, install the P1284 loop connector, as shown in
figure 4.2.
(2) Enter Y to the following message at diagnostic program initiation:
P1284 LOOP CONNECTOR EXIST (Y/N) ?
Y (RET)
(3) When the diagnostic program is executed, the bidirectional parallel interface test will be
executed without operator interventions. If no error occurs, the following messages are
displayed:
TEST07 P1284 I/F TEST
(COUNT = 001)
FIFO R/W TEST
OK
PARALLEL INTERRUPT TEST
OK
8. For executing the serial interface test (TEST08)
To execute the serial interface test, install the RS232C loop connector described in section 6.2,
Testing Circuit for SERIAL I/F Test (TEST08), onto the serial interface connector on the E8000
emulator before executing the diagnostic program. Perform the following operations while
executing the serial interface test.
Operation Procedures for TEST08 (SERIAL I/F TEST):
(1) Before executing the diagnostic program, install the RS232C loop connector, as shown in
figure 4.2.
(2) Enter Y to the following message at diagnostic program initiation:
RS232C LOOP
CONNECTOR EXIST (Y/N) ?
Y (RET)
(3) When the diagnostic program is executed, the serial interface test will be executed without
operator interventions. If no error occurs, the following message is displayed:
TEST08 SERIAL I/F TEST
(COUNT = 001) OK
