Group Telemetry |
Element telemetry |
Data type |
Size (bits) |
Description |
Example Data |
Conversion if needed |
General Purpose and OBC |
CallSign (ER1UTM) |
uint |
48 |
Callsign of the satellite |
ER1TUM |
|
mission_time |
uint |
32 |
Deployment time of the satellite |
123456789 |
|
boot_counter |
uint |
8 |
Number of reboots of the OBC |
2 |
|
obc_reboot_reason |
uint |
16 |
Reboot reason |
‘a’ |
|
up_time |
uint |
32 |
Time from the last reset of the OBC, in seconds |
456789 |
|
ram_log_error_counter |
uint |
16 |
The number of ram errors |
11 |
|
operation_mode |
uint |
8 |
The operation mode of the satellit, where A – Mode alive, P – Power Saving, N – Normal Operation, D- Detumbling, E – error, and other |
‘A’ |
|
UHF |
baud_rate |
uint |
16 |
The Baud rate of the transmission |
9600 |
|
transmitter_uptime |
uint |
16 |
The time from the last reset of the transceiver module, in seconds |
6125 |
|
transceiver_temp |
int |
8 |
The temperature of the transceiver, in degrees Celsius |
33 |
|
Antenna Submodule |
ant_1_switch status |
bool |
1 |
Antenna #1 status |
1 |
|
ant_2_switch status |
bool |
1 |
Antenna #2 status |
1 |
|
ant_3_switch status |
bool |
1 |
Antenna #3 status |
1 |
|
ant_4_switch status |
bool |
1 |
Antenna #4 status |
1 |
|
comm_res |
byte |
4 |
Reserved |
0x0A |
|
HK Solar Panels |
temperature_xplus |
int |
8 |
Temprature on the X solar panel |
44 |
|
temperature_xminus |
int |
8 |
Temprature on the X solar panel (opposite side) |
-5 |
|
temperature_yplus |
int |
8 |
Temprature on the Y solar panel |
44 |
|
temperature_yminus |
int |
8 |
Temprature on the Y solar panel (opposite side) |
-5 |
|
temperature_zplus |
int |
8 |
Temprature on the Z solar panel |
44 |
|
temperature_zminus |
int |
8 |
Temprature on the Z solar panel (opposite side) |
-5 |
|
sun_sensor_xplus |
int |
8 |
The angle from the sun sensor on the X side panel |
30 |
|
sun_sensor_xminus |
int |
8 |
The angle from the sun sensor on the X side panel (opposite side) |
-30 |
|
sun_sensor_yplus |
int |
8 |
The angle from the sun sensor on the Y side panel |
30 |
|
sun_sensor_yminus |
int |
8 |
The angle from the sun sensor on the Y side panel (opposite side) |
-30 |
|
sun_sensor_zplus |
int |
8 |
The angle from the sun sensor on the Z side panel |
30 |
|
sun_sensor_zminus |
int |
8 |
The angle from the sun sensor on the Z side panel (opposite side) |
-30 |
|
HK EPS |
solar_voltage_x |
uint |
8 |
Voltage from the X axis |
200 |
5 |
solar_current_xminus |
uint |
8 |
Current on the X minus side |
250 |
2 |
solar_current_xplus |
uint |
8 |
Current on the X plus side |
250 |
2 |
solar_voltage_y |
uint |
8 |
Voltage from the Y axis |
200 |
5 |
solar_current_yminus |
uint |
8 |
Current on the Y minus side |
250 |
2 |
solar_current_yplus |
uint |
8 |
Current on the Y plus side |
250 |
2 |
solar_voltage_z |
uint |
8 |
Voltage from the Z axis |
200 |
5 |
solar_current_zminus |
uint |
8 |
Current on the Z minus side |
250 |
2 |
solar_current_zplus |
uint |
8 |
Current on the Z plus side |
250 |
2 |
batt_pack_voltage |
uint |
8 |
Battery pack voltage |
200 |
5 |
battery_current |
uint |
8 |
The current on the battery bus |
250 |
2 |
temp_bat1 |
int |
8 |
Battery #1 temperature |
33 |
|
temp_bat2 |
int |
8 |
Battery #2 temperature |
33 |
|
bcr_bus_voltage |
uint |
8 |
BCR bus voltage |
200 |
5 |
bcr_bus_current |
uint |
8 |
BCR bus current |
250 |
2 |
bus_current_5v |
uint |
8 |
5v bus current |
250 |
2 |
bus_current_33v |
uint |
8 |
3.3V bus current |
250 |
2 |
reserved |
byte |
4 |
Reserved |
0x0A |
|
on_off_power_bus_33 |
bool |
1 |
Power bus state 3.3V |
1 |
|
on_off_power_bus_5 |
bool |
1 |
Power bus state 5V |
1 |
|
lup33_state |
bool |
1 |
Latch Up state 3.3V |
1 |
|
lup5_state |
bool |
1 |
Latch Up state 5V |
1 |
|
critical_flag_power_cycle |
bool |
1 |
Critical Flag power cycle |
1 |
|
critical_flag_low_voltage |
bool |
1 |
Critical flag low voltage |
0 |
|
critical_flag_fault |
bool |
1 |
Critical flag fault EPS |
1 |
|
critical_flag_over_temp |
bool |
1 |
Critical flag over temperature |
0 |
|
critical_flag_min_bat1_temp |
bool |
1 |
Critical flag battery #1 min temperature |
1 |
|
critical_flag_max_bat1_temp |
bool |
1 |
Critical flag battery #1 max temperature |
0 |
|
critical_flag_min_bat2_temp |
bool |
1 |
Critical flag battery #2 min temperature |
1 |
|
critical_flag_max_bat2_temp |
bool |
1 |
Critical flag battery #2 max temperature |
0 |
|
eps_temp_subsystem |
int |
8 |
EPS temperature |
55 |
|
eps_hk_boot_count |
uint |
8 |
EPS MCU rebot counter |
45 |
|
ADCS |
mag_field_x |
short |
16 |
Magnetic field intensity on X axis |
11 |
|
mag_field_y |
short |
16 |
Magnetic field intensity on Y axis |
22 |
|
mag_field_z |
short |
16 |
Magnetic field intensity on Z axis |
33 |
|
accelero_x |
short |
16 |
Acceleration on X axis |
44 |
|
accelero_y |
short |
16 |
Acceleration on Y axis |
55 |
|
accelero_z |
short |
16 |
Acceleration on Z axis |
66 |
|
gyro_X |
short |
16 |
Angular velocity X |
77 |
|
gyro_Y |
short |
16 |
Angular velocity Y |
88 |
|
gyro_Z |
short |
16 |
Angular velocity Z |
99 |
|
imtq_x |
short |
16 |
MTQ X current |
111 |
|
imtq_y |
short |
16 |
MTQ Y current |
222 |
|
imtq_z |
short |
16 |
MTQ Z current |
333 |
|
Camera |
shots_number |
short |
16 |
Shots count |
99 |
|
resolution |
uint |
8 |
Resolution |
250 |
|
image_type |
uint |
8 |
Image type |
44 |
|
reset_count |
uint |
8 |
Reset count |
11 |
|
camera_state |
byte |
8 |
Camera state, where N – normal operation, B – blocked, E-works with errors, F- damaged |
N |
|
Reserved |
reserved |
byte |
56 |
Reserved |
0x00000000000000 |
|