(f) The pneumatic control panel is located in the lower portion of the
nightside test bench.
It is used when any UUT with optical paths is tested to provide
a stabilized platform for the E/O test bench set.
(4) Pneumatic Leveling and Isolation System.
To provide a stabilized platform
for the E/O test bench set, the cabinets are mounted to a base assembly which is
supported by four air springs (isolators).
The isolators control the orientation of
the base (and the cabinets), therefore the preset orientation of the base with respect
to the floor remains fixed.
TEST PROGRAM SETS
The test program sets (TPS) consists of hardware and software.
The software is on magnetic tape; each reel of tape contains the
program for one UUT.
Hardware items include the following:
Major test adapter
Minor adapter assemblies
(3) Testing Sequence.
The testing sequence is as follows:
(d) Run self
interface device hardware
-test of interface devices
(g) Signature test
(h) Safe to power up
(i) Functional test
If GO - next text
If NO GO -