SGP/EBBR/E20 - Battery voltage low

When Battery Voltage drops below 10.5 volts, most 
measurements are suspect and some are often incorrect.

The user will need to inspect the data carefully to 
determine the useability of the data.

• Surface soil heat flux, average of fluxes 1-5(surface_soil_heat_flux_avg)
• Top air temperature(temp_air_top)
• Surface sensible heat flux(sensible_heat_flux)
• Soil moisture 5, gravimetric(soil_moisture_5)
• Soil moisture 4, gravimetric(soil_moisture_4)
• Soil moisture 3, gravimetric(soil_moisture_3)
• Soil moisture 2, gravimetric(soil_moisture_2)
• Soil moisture 1, gravimetric(soil_moisture_1)
• AEM position indicator 15 to 30 mins(home_signal_30)
• Surface soil heat flux 4(surface_soil_heat_flux_4)
• Surface soil heat flux 3(surface_soil_heat_flux_3)
• Surface soil heat flux 2(surface_soil_heat_flux_2)
• Surface soil heat flux 1(surface_soil_heat_flux_1)
• Bottom air temperature(temp_air_bottom)
• Soil heat capacity 5(soil_heat_capacity_5)
• Soil heat capacity 4(soil_heat_capacity_4)
• Soil heat capacity 3(soil_heat_capacity_3)
• Surface soil heat flux 5(surface_soil_heat_flux_5)
• Soil heat capacity 2(soil_heat_capacity_2)
• Soil temperature mean 3(soil_temp_3)
• Soil heat flow 4(soil_heat_flow_4)
• Soil heat capacity 1(soil_heat_capacity_1)
• Half hour averaged soil temperature 4(soil_temp_4)
• Soil heat flow 5(soil_heat_flow_5)
• Soil heat flow 2(soil_heat_flow_2)
• Half hour averaged soil temperature 5(soil_temp_5)
• Soil heat flow 3(soil_heat_flow_3)
• Soil heat flow 1(soil_heat_flow_1)
• Atmospheric pressure(atmos_pressure)
• Soil temperature 1(soil_temp_1)
• Soil temperature 2(soil_temp_2)
• Top vapor pressure(vapor_pressure_top)
• Soil heat flow 4, corrected for soil moisture(corr_soil_heat_flow_4)
• Soil heat flow 3, corrected for soil moisture(corr_soil_heat_flow_3)
• Soil heat flow 5, corrected for soil moisture(corr_soil_heat_flow_5)
• Soil heat flow 2, corrected for soil moisture(corr_soil_heat_flow_2)
• Soil heat flow 1, corrected for soil moisture(corr_soil_heat_flow_1)
• AEM position indicator 0 to 15 mins(home_signal_15)
• Bowen ratio(bowen_ratio)
• Top T/RH sensor temperature(temp_trh_top)
• Bottom relative humidity (fractional)(rh_bottom_fraction)
• Reference temperature in enclosure(temp_reference)
• Bottom T/RH sensor temperature(temp_trh_bottom)
• Bottom vapor pressure(vapor_pressure_bottom)
• Wind direction vector mean(wdir_vec_mean)
• Surface latent heat flux(latent_heat_flux)
• Wind speed arithmetic mean(wspd_arith_mean)
• Net radiation(net_radiation)
• Wind direction vector mean standard deviation(wdir_vec_std)
• Top relative humidity (fractional)(rh_top_fraction)
• Change in energy storage 3, 0-5 cm soil layer(energy_storage_change_3)
• Change in energy storage 2, 0-5 cm soil layer(energy_storage_change_2)
• Change in energy storage 1, 0-5 cm soil layer(energy_storage_change_1)
• Change in energy storage 5, 0-5 cm soil layer(energy_storage_change_5)
• Change in energy storage 4, 0-5 cm soil layer(energy_storage_change_4)
• Wind speed vector mean(wspd_vec_mean)

• Right air temperature(temp_air_right)
• Right relative humidity (mV)(rh_right_mv)
• Right T/RH sensor temperature (resistance ratio)(temp_trh_right_rr)
• Soil heat flow 1 (mV)(soil_heat_flow_1_mv)
• Soil moisture 3 (resistance ratio)(soil_moisture_3_rr)
• Soil temperature 4 (resistance ratio)(soil_temp_4_rr)
• Reference temperature in enclosure (resistance ratio)(temp_reference_rr)
• Left relative humidity (mV)(rh_left_mv)
• Wind direction vector mean (mV)(wdir_vec_mean_mv)
• Soil temperature 1 (resistance ratio)(soil_temp_1_rr)
• Soil heat flow 3 (mV)(soil_heat_flow_3_mv)
• Soil moisture 1 (resistance ratio)(soil_moisture_1_rr)
• Soil moisture 4 (resistance ratio)(soil_moisture_4_rr)
• Soil heat flow 2 (mV)(soil_heat_flow_2_mv)
• Soil moisture 2 (resistance ratio)(soil_moisture_2_rr)
• AEM position indicator(home_signal)
• Atmospheric pressure (mV)(atmos_pressure_mv)
• Soil moisture 5 (resistance ratio)(soil_moisture_5_rr)
• Soil temperature 3 (resistance ratio)(soil_temp_3_rr)
• Soil heat flow 5 (mV)(soil_heat_flow_5_mv)
• Soil heat flow 4 (mV)(soil_heat_flow_4_mv)
• Soil temperature 5 (resistance ratio)(soil_temp_5_rr)
• Wind speed arithmetic mean(wspd_arith_mean)
• Left T/RH sensor temperature (resistance ratio)(temp_trh_left_rr)
• Left air temperature(temp_air_left)
• Net radiation (mV)(net_radiation_mv)
• Soil temperature 2 (resistance ratio)(soil_temp_2_rr)

• Bottom T/RH sensor temperature(temp_trh_bottom)
• Top vapor pressure(vapor_pressure_top)
• Bottom air temperature(temp_air_bottom)
• Wind speed arithmetic mean(wspd_arith_mean)
• Reference temperature in enclosure(temp_reference)
• Net radiation(net_radiation)
• Top T/RH sensor temperature(temp_trh_top)
• Top relative humidity (fractional)(rh_top_fraction)
• Wind direction vector mean standard deviation(wdir_vec_std)
• Top air temperature(temp_air_top)
• Atmospheric pressure(atmos_pressure)
• Wind direction vector mean(wdir_vec_mean)
• Wind speed vector mean(wspd_vec_mean)
• Bottom vapor pressure(vapor_pressure_bottom)
• Bottom relative humidity (fractional)(rh_bottom_fraction)