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OPSCOM-2 METERON Experiment

OPSCOM-2 METERON Experiment. OPSCOM-1 Experiment. DTN-Laptop Setup for OPSCOM-1. EXPRESS RACK 2 (USL). 1553 packets. EXPRESS RACK 1 (USL). LAN Downlink Packets. RIC. RIC. LAN (RIC) TCP/IP Packets. CGBA4. CGBA5. LAN Rack-Rack Packets. PEHB. PEHB. Reforwarded RIC TCP/IP Packets.

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OPSCOM-2 METERON Experiment

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  1. OPSCOM-2 METERON Experiment

  2. OPSCOM-1 Experiment

  3. DTN-Laptop Setup for OPSCOM-1 EXPRESS RACK 2(USL) 1553 packets EXPRESS RACK 1 (USL) LAN Downlink Packets RIC RIC LAN (RIC) TCP/IP Packets CGBA4 CGBA5 LAN Rack-Rack Packets PEHB PEHB Reforwarded RIC TCP/IP Packets LAN-0 LAN-0 PL PL LOCAL BUS PL-2,PL-APM TO/FROM PL MDM TO/FROM PEHG LAN-2 DTN: Delay Tolerant Network LAN: Local Area Network MDM: Multiplexer/Demultiplexer PEHB: Payload Ethernet Hub Bridge PEHG: Payload Ethernet Hub Gateway PL: Payload UIP: Utility Interface Panel UIP POWER SUPPLY 120VDC RACK UIP (COL) (TBD) J47 DTN LAPTOP

  4. OPSCOM-1 Notes • Experiment was performed using CGBA as a proxy onboard to route traffic to the METERON laptop • Cu-Boulder’s ground site was also used to proxy DTN traffic to ESA • No ACS was used for this experiment • Custody Transfer was not used for this experiment

  5. OPSCOM-2 Approach

  6. Proposed DTN-Laptop Setup for OPSCOM-2 1553 packets DTN LAPTOP LAN Downlink Packets RIC LAN (RIC) TCP/IP Packets LAN Rack-Rack Packets PEHB LAN-0 POWER SUPPLY 120VDC LOCAL BUS PL-2,PL-APM TO/FROM PL MDM TO/FROM PEHG LAN-2 DTN: Delay Tolerant Network LAN: Local Area Network MDM: Multiplexer/Demultiplexer PEHB: Payload Ethernet Hub Bridge PEHG: Payload Ethernet Hub Gateway PL: Payload UIP: Utility Interface Panel

  7. METERON Laptop Configuration • OPSCOM-2 will be executed in 3rd annual quarter 2014 • Custody Transfer will be enabled • ACS will also be used for this experiment • The METERON ISS Laptop will need to be reconfigured to route directly to HOSC DTN Node • ESA has access to this load and will make the configation changes for the onboard laptop • ESA will also need to make similar configuration changes to the DTN node located at B.USOC • MSFC will make the necessary database modification to route the redefined ESA bundles and data appropriately • MSFC will provide ESA with a Payload Rack Checkout Unit (PRCU) to verify the changes in a high fidelity test environment

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