TM 11-5841-287-30
will be illuminated during the program enter period
the down position
(6) Verify that the READY/ERROR white
(24) Verify that the READY/ERROR white
indicator lamp on the digital tester illuminates when the
indicator lamp on the digital tester illuminates when the
program has been entered.
program has been entered.
(7) Initiate a complete test sequence by
(25) Initiate a complete test sequence by
pressing either one of the TEST momentary switches to
pressing either one of the TEST switches to the down
the down position.
position.
(26) Initiate a second test by repeating step
NOTE
(25) above. Verify that the green PASS indicator lamp
The TEST red indicator lamp for the
Illuminates at the completion of this test.
switch selected will be illuminated while
(27) Remove A16 program card no. 4 from
the test is in progress.
the card reader slot on the digital tester
(8) Initiate a second test by repeating step
(28) Insert A16 program card no. 5 (SM-A-
(7) above. Verify that the green PASS indicator lamp on
942450-5) into the card reader slot.
the digital tester illuminates at the completion of the
(29) On the digital tester, load the program
second test.
on the A16 program card no 5 into the digital tester
(9) Remove A16 program card no. 1 from
memory by pressing the PROGRAM ENTER switch to
the card reader slot on the digital tester
the down position
(10) Insert A16 program card no 2 (SM-A-
(30) Verify that the READY/ERROR white
942450-2) into the card reader slot.
indicator lamp on the digital tester illuminates when the
(11) On the digital tester, load the program
program has been entered
on the A16 program card no 2 into the digital tester
(31) Initiate a complete test sequence by
memory by pressing the PROGRAM ENTER momentary
pressing either one of the TEST switches to the down
switch to the down position.
position
(12) Verify that the READY/ERROR white
(32) Initiate a second test by repeating step
indicator lamp on the digital tester illuminates when the
(31) above. Verify that the green PASS indicator lamp
program has been entered
illuminates at the completion of this test
(13) Initiate a complete test sequence by
(33) Set the POWER switches on the
pressing either one of the TEST momentary switches to
equipment to their off positions. Remove the circuit card
the down position.
under test and the program card from the test setup
(14) Initiate a second test by repeating step
3-37. Testing Video Interface 2A17
(13) above. Verify that the green PASS indicator lamp
a. Test Setup. Connect the equipment as
on the digital tester illuminates at the completion of this
shown in figure 3-8.
second test.
b. Preliminary Control Settings Prior to testing
(15) Remove A16 program card no 2 from
the circuit card, set the equipment controls as follows
the card reader slot on the digital tester
(16) Insert A16 program card no. 3 (SM-A-
Control
Setting
942450-3) into the card reader slot.
Control interface unit
(17) On the digital tester, load the program
POWER ON/OFF
OFF
on the A16 program card no 3 into the digital tester
MODE SELECT
POWER OFF
memory by pressing the PROGRAM ENTER switch to
Digital tester
the down position
POWER
Down (off)
(18) Verify that the READY/ERROR white
UUT POWER
Down (off)
indicator lamp on the digital tester illuminates when the
TEST RATE PER SEC
2M
program has been entered.
NUMBER OF TESTS
2M
(19) Initiate a complete test sequence by
DISPLAY
PASS/FAIL
pressing either one of the TEST switches to the down
PROBE THRESHOLD
2V
position.
c. Test Procedure.
Perform the following
(20) Initiate a second test by repeating step
steps in the sequence given. Change equipment control
(19) above Verify that the green PASS indicator lamp on
settings only when instructed in the test procedure
the digital tester illuminates at the completion of this test.
(1) Insert the circuit card to be tested into
(21) Remove A16 program card no. 3 from
the MODULE TEST circuit card rack connector J1 on the
the card reader slot in the digital tester
control interface unit.
(22) Insert A16 program card no 4 (SM-A-
(2) Insert A17 program card no. 1 (SM-A-
942450-4) into the card reader slot
942440-1) into the card reader slot on the digital tester.
(23) On the digital tester, load the program
(3) On the control interface unit, set the
on the A16 program card no. 4 into the digital tester
POWER
memory by pressing the PROGRAM ENTER switch to
3-45
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