TM 11-6625-3081-23
2-14. MODULE DESCRIPTIONS (cont)
2-14
b. DAYSIDE TEST BENCH 2A1 (cont)
Input Code
OAFOCUS (cont)
OSADAF
OSADAS
Description
The focus mechanism is then programmed to move off the home
position and motor status is checked.
If the motor status is in error, a prompt is displayed at the
completion of the test.
The focus mechanism is programed to the home position, and the
motor status checked.
If the motor status is in error, a prompt is displayed.
Effectivity:
Used with E/O bench equipped with optical signal
analyzer only.
This module tests the ability of filter bracket assembly
2A1A1A14 to position the filter in response to commands. The
OSA is cleared and the filter checked for position 1 (in).
If the filter is in position 2 (out), a prompt is displayed at
the completion of the test.
The filter is programed to position 2 and position status
checked.
If the filter is in position 1, a prompt is displayed at the
completion of the test.
The filter is moved back to position 1 and position status
checked.
If the filter is in position 1, a prompt is displayed at the
completion of the test.
Effectivity:
Used with E/O bench equipped with optical signal
analyzer only.
This module tests the ability of photomultiplier bracket assem-
bly 2A1A1A7 shutter to respond to open and close commands. The
OSA is cleared, which programs the shutter closed. The operator
opens the OSA door.
The door interlock is tested by programming
the shutter to open.
The interlock should prevent the shutter from opening; it if
does not, a prompt is displayed at the completion of the test.
Change 4
2-71
