Test 1b: "1553 Command Delivery"
This test shall verify that commands issued in CCSDS format by the Spacecraft are delivered to software tasks running on the ISIS SIU, with destination determined by the Application Identification (APID) and function code fields in the CCSDS 1553 packet.
Context (help)
Related Requirement(s) (help)
| Section | Description | Other Tests | |
| 1 | ISIS Requirements | ||
| 1.0 | MIL-STD 1553B Communication | 1a, 1c | |
| 1.0.0 | LAT Telemetry | 1a, 1c, 2, 3, 4 | |
| 1.0.0.0 | Alert Telemetry | 3 | |
| 1.0.1 | SC Commands | 1c, 4 | |
| 1.0.1.0 | Routing of Commands | ||
| 1.0.1.1 | No-Operation Commands | ||
| 1.0.1.1.1 | Counting of No-op Commands | 1c | |
| 1.0.1.1.2 | Reporting of No-op Command Counts | 1c | |
| 1.0.1.2 | Ancillary Commands | 1d | |
| 1.0.1.2.1 | Reporting of Ancillary Command Counts | 4 | |
| 1.0.1.3 | Attitude Commands | 1d | |
| 1.0.1.3.1 | Reporting of Attitude Command Counts | 4 | |
| 1.0.1.4 | Time Tone Commands | ||
| 1.0.1.4.1 | Reporting of Time Tone Command Counts | ||
| 1.0.2 | ISIS Automatic Repoint Requests (ARRs) | 8 | |
| 1.1 | Discrete Signal Control | ||
| 1.2 | Science Data Interface | ||
| 1.3 | Other Discrete Signals | ||
| 1.3.0 | GBM Signals | 1a, 1c | |
| 1.3.1 | PPS Signal | ||
| 1.4 | CPU Boot Process | 9 | |
| 1.5 | Analog Temperatures | 11 | |
| 1.6 | Analog Voltages | 12 | |
| 1.7 | Power | 10 |