TM 1-6625-476-30
3-7
Section III. TEST PROMPTED PROCEDURES
Subject
Para
Page
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-9
3-7
Nightside Test Bench 2A3 Boresight Displacement Measurement . . . . . . . . . . . . . . .
3-10
3-7
PNVS NSA Installation on Nightside Test Bench. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-11
3-11
PNVS NSA Removal from Nightside Test Bench. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-12
3-28
3-9. GENERAL.
This section contains procedures to be performed in conjunction with the procedures in the VUT test
program for the PNVS NSA. When the UUT test program directs you to perform a procedure in this
manual, locate the referenced paragraphs) in this section and perform the actions indicated. If you are
directed to enter a value into the test program, do so and then press the RETURN key on the VDT as
directed in the procedure. If not, press the PROCEED key and the test program will continue.
3-10. NIGHTSIDE TEST BENCH 2A3 BORESIGHT DISPLACEMENT MEASUREMENT.
This paragraph covers the steps required to perform boresight displacement measurement on test
bench 2A3.
a. Nightside Alinement Tool Assembly and Insert/Adapter Installation on Nightside Test Bench.
NOTE
Two people are required when performing this task.
(1) Install insert/adapter (1, figure 3-2) on sensor mount assembly (2) as follows:
(a) Push sensor mount handle (3) to unlock position (away from operator).
(b) Position insert/adapter against sensor mount assembly so that alinement pins on insert/
adapter mounting surface mate with mounting holes on sensor mount assembly mounting
surface.
(c) Lock insert/adapter in place by pulling sensor mount handle to lock position (toward
operator).
(d) Make sure clamp assembly (4) is fully open.
