Chapter 4 Self Test Flashcards
(223) 2. Which group is responsible for the overall control of the internal and external data transfer, and communications between the various subsystems and peripheral devices in the test station?
Computer group
(223) 1. What are the ground Minuteman automated test system (GMATS) three subsystems?
Computer group, power and switching group, and instrumentation group
(223) 3. What assembly in the mobile workstation is used to calibrate test station power supplies?
Shunt assembly
(223) 4. Where is the ITA connected on the test station and what is its purpose?
The interface test adapter (ITA) is connected to the test station via the front panel interface carrier assembly (ICA) connection. The ITA provides the interface between the UUT and electronic equipment test station through interconnecting cables.
(223) 5. What is the purpose of the manifold on the mobile workstation?
Supplies cooling air to the UUT during powered applications.
(224) 1. What is the 82 Bench work bench primarily used for?
A power receptacle for individual test equipment and UUTs.
(224) 2. What type of power on the workbench is used for some UUT power requirements?
120/208 VAC, 400-Hz, 3-phase power jacks
(224) 3. What is the difference between the two styles of holding fixtures?
The MT-2812 has one flexible air duct adapter, while the MX-4285 has two.
(225) 1. Which WSP circuit card assembly (CCA) only requires verification before being installed?
The asynchronous/synchronous serial interface CCAs aka RMB 32 modules
(226) 1. What is the MGS stored in and why?
Shipping container; to maintain temperatures between 45 and 145 degrees Fahrenheit
(226) 2. Why is the MGS inspection so detailed?
Since the MGS is a hardness critical item (HCI)
(226) 3. Why are the external surfaces of the MGC and MGSC painted and what might be required if a scratch is discovered?
To protect the shield surface from scratches. The base shielding must be inspected for damage, therefore, the surface coating may have to be removed using acetone and a cloth.
(226) 4. What is the white powdery substance called that may at times secrete from the elastomer connector shield material?
Acid bloom
(226) 5. What must be accomplished on the MGSTS before being used to OPCERT the MGS?
The MGSTS self-test
(226) 7. Installation of what item is deemed a hardness critical procedure and what does it protect?
The installation of the protective cover set. The covers protect hardness critical components in the MGS,, like the MGC radiation shield from inadvertent damage. They also prevent tools, hardware or other miscellaneous items from falling into the Inertial Measurement Unit (IMU) housing.