1-15. DESCRIPTION OF TEST PROGRAM SETS (cont)
(6) The azimuth gimbal alignment tool is the mounting test fixture for the PNVS
azimuth drive gimbal assembly UUT during testing.
The UUT is mounted to the test
fixture which sits on a bench top.
The test fixture contains four rubber bumpers and
two switch actuators.
The switch actuators provide the means for checking the limit
The test fixture also provides the capability of nulling the resolver at
O degrees, testing backlash between the bull gear and pinion gear, checking the
limit switches, and checking the limit stops of the PNVS azimuth drive gimbal