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.
(226) 8. What are some things you must be aware of when performing the MGS certification procedure?
- Applying ground power to a MGS for more than 30 minutes during MGS certification can damage the MGS because there is no cooling system in use during the certification process.
- Do not perform MGS certification procedures on the same MGS more than six times in a 24 hour period. Failure to comply could result in equipment damage.
- In the event the MGSTS fails during the automated MGS certification procedure, ensure the 30-minute time limit is not exceeded. Failure to comply could result in equipment damage.
- If a failure occurs during the certification test the MGS, MGSTS, computer and HDD serial numbers must be recorded. The failure message, date, time and operator name must be recorded as well.
(227) 1. What type of testing is the MMTS used for?
Off-line testing of all strategic automated command and control system (SACCS) related LRUs including the KIV-7M cryptographic device. (To test communication equipment)
(227) 2. What does the missile maintenance test set (MMTS) test stands house?
The configuration items (CIs) or LRUs during LRU testing and troubleshooting.
(228) 1. what does the ICBM code processing system (ICPS) consist of?
The shielded enclosure (SE), the common certification/operating system (CCOS) software, and the wing code processing system (WCPS)
(228) 2. What additional components of the SE provide additional EMSEC protection?
Pneumatic door, power line filters, air conditioning filters, and fiber optic communication link
(228) 3. What are some of the reasons why a cold start would be performed?
The system disk was replaced, the system crashed, or the software is being loaded for the first time.
(228) 4. What does the wing code processing system (WCPS) prepare for the Minuteman weapon system?
Code, key and software materials
(228) 5. What is meant by red-sensitive area?
EMSEC protected area of the WCPS because of the sensitive data that is processed there.
(228) 6. Which bay houses the cartridge drive unit?
Bay 5