Subject: | NSA/C2/VCEIL - Occasional Data Transmission Problems |
DataStreams: | nsavceil25kC2.00, nsavceil25kC2.a1, nsavceil25kC2.b1
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Description: | A combination of problems lead to occasional short period loss (usually lesss than 2
minutes) of data for ceilometer during this period. |
Measurements: | nsavceil25kC2.b1: - Time offset of tweaks from base_time(time_offset)
- Aerosol backscatter coefficient at 355 nm(backscatter)
- 6 character string describing instrument measurement parameters(measurement_parameters)
- Dummy altitude for Zeb(alt)
- Flag indicating aeri retrieval status(status_flag)
- Vertical visibility(vertical_visibility)
- lat(lat)
- Detection status. See details(detection_status)
- Second lowest cloud base height(second_cbh)
- Millivolts at internal ADC input(window_contamination)
- Backscatter sum(sum_backscatter)
- Lowest cloud base height detected.(first_cbh)
- Percentage of nominal factory setting (0 to 999%)(laser_pulse_energy)
- Altitude of highest signal(alt_highest_signal)
- base time(base_time)
- Millivolts at internal ADC input (0 to 2500)(background_light)
- Third cloud base height(third_cbh)
- Laser temperature(laser_temperature)
- Warning and alarm status bits(status_string)
- Degrees from vertical (0 to +90)(tilt_angle)
- Percentage of nominal factory setting (0 to 999%)(receiver_sensitivity)
- lon(lon)
- range(range)
nsavceil25kC2.a1: - Laser temperature(laser_temperature)
- Dummy altitude for Zeb(alt)
- lon(lon)
- Degrees from vertical (0 to +90)(tilt_angle)
- Altitude of highest signal(alt_highest_signal)
- Second lowest cloud base height(second_cbh)
- lat(lat)
- Millivolts at internal ADC input (0 to 2500)(background_light)
- Percentage of nominal factory setting (0 to 999%)(receiver_sensitivity)
- Flag indicating aeri retrieval status(status_flag)
- 6 character string describing instrument measurement parameters(measurement_parameters)
- Backscatter sum(sum_backscatter)
- Lowest cloud base height detected.(first_cbh)
- base time(base_time)
- Time offset of tweaks from base_time(time_offset)
- range(range)
- Percentage of nominal factory setting (0 to 999%)(laser_pulse_energy)
- Aerosol backscatter coefficient at 355 nm(backscatter)
- Vertical visibility(vertical_visibility)
- Detection status. See details(detection_status)
- Warning and alarm status bits(status_string)
- Millivolts at internal ADC input(window_contamination)
- Third cloud base height(third_cbh)
nsavceil25kC2.00: - Raw data stream - documentation not supported(Raw data stream - documentation not supported)
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