Test 002a: "Command Functional"
This test shall verify that all LAT commands are exercised through the 1553 interface, with command execution and completion status reported in telemetry when command verification features are switched on. The test shall also verify that the SIU FSW validates commands and command parameters prior to command execution. Finally, the test shall verify that the SIU executes individual commands received directly from the SC or executes preprogrammed command sequences (block commands) when triggered by a command from the SC, and can properly execute single commands and block command items in an interleaved or serial fashion, as necessary.
Context (help)
Related Requirement(s) (help)
| Section | Description | Other Tests | |
| 5.2 | Hardware Interfaces | ||
| 5.2.2 | Hardware Interfaces with the Spacecraft | ||
| 5.2.2.1 | Command, Telemetry, and Data Bus (CTDB) | ||
| 5.2.2.1.1 | Command, Telemetry, and Data Bus Protocol - SC | 001 | |
| 5.2.2.1.2 | Command Rates | ||
| 5.2.2.1.3 | Data Format | 001 | |
| 5.3 | Functional Requirements | ||
| 5.3.1 | Boot | ||
| 5.3.1.4 | Resets/Reboots | ||
| 5.3.1.4.1 | Soft Reset | ||
| 5.3.1.4.2 | SIU Reboot Signal from SC | 009b | |
| 5.3.1.4.3 | Event Processor Reboot | 009b | |
| 5.3.1.4.4 | Reset Source | 009a | |
| 5.3.1.10 | Initiating Secondary Boot | ||
| 5.3.1.10.1 | EPU Secondary Boot | ||
| 5.3.1.10.2 | SIU Secondary Boot | ||
| 5.3.3 | Command Processing | ||
| 5.3.3.1 | SC Command Processing by SIU | ||
| 5.3.3.2 | Command Execution Notification | ||
| 5.3.3.3 | Command Completion Status | ||
| 5.3.3.4 | Command Dispatch | ||
| 5.3.3.5 | Command Format | 001 | |
| 5.3.3.6 | Command Execution | ||
| 5.3.3.7 | Command Execution Sequence | ||
| 5.3.3.8 | Multiple Block Commands | ||
| 5.3.3.9 | Command Validation | ||
| 5.3.3.9.1 | Data Integrity Errors | ||
| 5.3.3.9.2 | Parameter Validation | ||
| 5.3.12 | Charge Injection Calibration | ||
| 5.3.12.1 | TKR TOT | ||
| 5.3.12.1.1 | TOT Measurements | 014 | |
| 5.3.12.1.2 | TOT Parameters Stored in File | 014 | |
| 5.3.12.1.3 | TOT TACK delay | 014 | |
| 5.3.12.2 | TKR Threshold Scan | 014 | |
| 5.3.12.2.1 | Threshold Scan Measurements | 014 | |
| 5.3.12.2.2 | Threshold Scan Parameters Stored in File | 014 | |
| 5.3.12.2.3 | Threshold Scan TACK Delay | 014 |