1-12. DESCRIPTION OF DAYSIDE TEST BENCH 2A1 (cont)
e. INDIRECT VIEW DISPLAY (IVD) 2A1A3
The IVD is an electronic assembly located in the rear of the dayside test bench.
It is accessible by removing a rear dayside test bench panel. It mounts to an IVD
adapter assembly and is secured by two, special-purpose screws. Four connectors, J1
thru J4, and a coaxial connector are located on the IVD panel. These connectors
interface with the electrical cables routed from the OSA.
The dayside test bench IVD
is used to test its airborne systems counterpart.
The dayside test bench IVD cannot
be used to replace an airborne IVD (UUT), since it does not contain five additional
circuit card assemblies installed in the airborne UUT.
The airborne system IVD (UUT)
is installed in the OSA IVD mount for testing.
Length 18.85 in (approximate)
Weight 19.9 lb
115v, 400 Hz, 3 phase