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