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Main input power for the L939 test system?
480 VAC 3-ph, 60 hz
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What do the AC Boxes contain?
- Primary: 24V system control transformers
- Secondary: RF and test contactors
- Upper: IEEE bus CB
- Lower: Subsystem contractors, power line filters, CBs
- Expansion: CB for L-x-x PSs in bay 3
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What plug-in modules are usde by the two HP8110 pulse generators in bay 2?
- HP 81103A output channel
- HP 81106A PLL/external clock
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Measurements by the HP 53132A in bay 4
- Frequency
- Frequency Ratio
- Phase
- Period
- Totalize
- Pulse Width
- Rise Time
- Fall Time
- Time Interval
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Waveforms of AFG2020 in bay 4:
Sine, Square, Triangle, Ramp, Pulse, and 32 custom
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Instrument that is the ONLY ACPS in the analog subsystem?
California 4500L ACPS at the bottom of bay 5
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Relay boxes A and B function is to:
provide safety interlock contorl for HV PS in bays 5,7,8
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HP 80000 Data generator system is used for what?
Emulate fast IC modules by making data in the form of PRBS and PRWS (Pesudorandom Binary and Word sequences)
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Models, Quantities, Ratings of the plugin modules in the electronic load mainframes in bay 8.
- HP 60503B: (2) 250W
- HP 60504B: (1) 600W
- HP 6050A: (4) 150W
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Assemblies that make up the TUB:
- Left Matrix card cage
- Left/Right Utility card cage
- Driver/Detector card
- Cooling system
- Mechanical rotation system
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What is a VXI bus:
Bus designed for automatic test systems and data collection
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How many connections does the hybrd pin matrix support? How are they broken down?
- 456 total
- 408: To 17 of the D17 channel cards.
- 48: To the DCAI
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Modules in the HP VXI mainframe in bay 2:
- Slot 0 Controller
- ARINC 429
- 1553 bus
- GPS
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