Test 009b: "FSW and LAT re-initialization and recovery"
This test shall verify the mechanisms for recovery should the LAT or one of its processors become non-operational or lose communications, either internally or with the SC. This test shall include a number of scenarios: orderly shut-down and re-initialization of LAT when communications with SC are lost, reboot of the SIU on receipt of the SIU_RESET discrete signal from the SC, re-initialization of the SIU by the watchdog function, re-initialization of one or more EPUs by the SIU or when the EPU watchdog function is triggered.
Context (help)
Related Requirement(s) (help)
| Section | Description | Other Tests | |
| 5.3 | Functional Requirements | ||
| 5.3.1 | Boot | ||
| 5.3.1.4 | Resets/Reboots | ||
| 5.3.1.4.1 | Soft Reset | 002a | |
| 5.3.1.4.2 | SIU Reboot Signal from SC | ||
| 5.3.1.4.3 | Event Processor Reboot | ||
| 5.3.1.4.4 | Reset Source | 009a | |
| 5.3.2 | Watchdog | ||
| 5.3.3 | Command Processing | ||
| 5.3.4 | Time Services | ||
| 5.3.5 | Telemetry | ||
| 5.3.6 | Deadtime Management | ||
| 5.3.7 | File and Memory Management | ||
| 5.3.8 | Event Monitoring and Delivery | ||
| 5.3.9 | Event Filtering | ||
| 5.3.10 | GRB Detection | ||
| 5.3.11 | GRB Response | ||
| 5.3.12 | Charge Injection Calibration | ||
| 5.3.13 | Diagnostics | ||
| 5.3.14 | Ancillary Data from SC | 001 | |
| 5.3.15 | Mode Control | 013a, 013b | |
| 5.3.16 | Safety | ||
| 5.3.17 | Configuration | ||
| 5.3.18 | SAA Transit | ||
| 5.3.19 | Thermal Control System (TCS) |