| id | field name | definition |
|---|
| 0 | SID |
| binary uint8 | size: 1 |
|---|
|
Packet ID
|
|
| 1 | OBT |
| binary uint64 | size: 7 |
|---|
|
On Board Time for HK acquisition
|
|
| 2 | summed_images |
| binary uint8 | size: 1 |
|---|
|
The number of received CAS images which have been summed
|
|
| 3 | Mav |
| binary uint8 | size: 1 |
|---|
|
The number of images which must be received from IDE to be averaged by ACDM before applying the centroiding algorithms
|
|
| 4 | CAS_temp |
| binary uint16 | size: 2 |
|---|
|
Thermal Control Header Temperature Monitor 25
|
|
| 5 | centroid_x |
| binary uint32 | size: 4 |
|---|
|
Laster echo centroid (sub-pixel) position X
|
|
| 6 | centroid_y |
| binary uint32 | size: 4 |
|---|
|
Laster echo centroid (sub-pixel) position Y
|
|
| 7 | BSM_setpoint_cmd_x |
| binary uint16 | size: 2 |
|---|
|
Saturated command to BSM (X axis)
|
|
| 8 | BSM_setpoint_cmd_y |
| binary uint16 | size: 2 |
|---|
|
Saturated command to BSM (Y axis)
|
|
| 9 | detection_saturation_status |
| binary uint16 | size: 2 |
|---|
|
Indication whether or not saturation has occurred in the echo images (for the last received CAS image)
|
|
| 10 | background_saturation_status |
| binary uint16 | size: 2 |
|---|
|
Indication whether or not saturation has occurred in the backeground images (for the last received CAS image)
|
|
| 11 | image_quality_indicator |
| binary uint8 | size: 1 |
|---|
|
Indication whether or not enough images have been summed for averaging
|
|
| 12 | centroid_quality_failure |
| binary uint8 | size: 1 |
|---|
|
Centroid quality failure duration exceeded
|
|
| 13 | SNR_estimate |
| binary uint32 | size: 4 |
|---|
|
Indication whether or not the image signal-to-noise ratio is high enough for centroiding
|
|
| 14 | configuration_control_register |
| binary uint8 | size: 1 |
|---|
|
ATLID Configuration Control Register: chosen BSM is indicated by bit 0 (0: redundant, 1: nominal)
|
|
| 15 | control_error_x |
| binary uint32 | size: 4 |
|---|
|
Calculated control error on X axis
|
|
| 16 | control_error_y |
| binary uint32 | size: 4 |
|---|
|
Calculated control error on Y axis
|
|
| 17 | control_error_norm |
| binary uint32 | size: 4 |
|---|
|
Root sum square control error
|
|
| 18 | control_error_quality |
| binary uint8 | size: 1 |
|---|
|
Control error threshold duration has been exceeded
|
|
| 19 | control_quality_failure |
| binary uint8 | size: 1 |
|---|
|
Control error quality failure duration has been been exceeded
|
|
| 20 | calc_BSM_setpoint_x |
| binary uint32 | size: 4 |
|---|
|
Calculated BSM pointing Setpoint X
|
|
| 21 | calc_BSM_setpoint_y |
| binary uint32 | size: 4 |
|---|
|
Calculated BSM pointing Setpoint Y
|
|
| 22 | BSA_mode |
| binary uint16 | size: 2 |
|---|
|
Current BSA Mode: copy of loaded mode
|
|
| 23 | accumulation_threshold |
| binary uint8 | size: 1 |
|---|
|
Summed image threshold (minimum average number)
|
|
| 24 | tracking_point_x |
| binary uint32 | size: 4 |
|---|
|
Tracking point on the CAS detector (X axis)
|
|
| 25 | tracking_point_y |
| binary uint32 | size: 4 |
|---|
|
Tracking point on the CAS detector (Y axis)
|
|
| 26 | coalignment_function_mode |
| binary uint8 | size: 1 |
|---|
|
Active co-alignment function mode
|
|
| 27 | spare |
| binary bytes | size: 31 |
|---|
|
Spare
|
|
| 28 | CAS_image_background_1 |
| binary array[52] | size: 208 |
|---|
CAS Image Background 1
|
|
| 29 | CAS_image_echo |
| binary array[52] | size: 208 |
|---|
CAS Image Echo
|
|
| 30 | CAS_image_background_2 |
| binary array[52] | size: 208 |
|---|
CAS Image Background 2
|
|
| 31 | CAS_image_min |
| binary array[52] | size: 208 |
|---|
CAS Image Min
|
|
| 32 | CAS_image_max |
| binary array[52] | size: 208 |
|---|
CAS Image Max
|
|
| 33 | CAS_image_SD |
| binary array[52] | size: 208 |
|---|
CAS Image SD
|
|