The MYK Interface Unit (MIU) is a custom encryption and decryption interface unit. The MIU provides a network interface to the MYK14/15, and other similar units.
- Provides a LAN interface to facilitate access by multiple computers over the LAN (both collocated and remote).
- Translates data received over the Local Area Network (LAN) using TCP/IP communications socket protocol into the clock, data, gate protocol used by the MYK-14 unit using its RS-422 ports.
- Provides a key management function to map spacecraft and key indices to memory locations within the MYK-14 unit. This supports using the same MYK-14 unit for multiple spacecraft and eliminates the need for key management by an external control computer.
- Provides a MYK-14 simulation function to allow testing in absence of the actual MYK-14 unit.
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MIU
Stand-Alone Products:
- Earth Sensor Target
- Star Tracker Target
- Skylink Remote Spectrum Analyzer
Monitor System
- Spacecraft Telemetry Simulator
- Wing Hinge Tester
- Ground Encryption Interface Unit (GEIU)
- Red/Black Interface Unit (RBEIU)
- MYK Interface Unit
- AC Power Distribution Chassis
- Pyro Monitor System Tester (PMST)
- Multi-Motor Array (MMA) STE
- Pyro Monitor System Tester
- MMA STE
System Products:
- Guidance Navigation & Control
- 1553 Bus Extender
- Pyrotechnic Test System
- On Board Computer Special Test Equipment (OBC STE)