DQRID : D060717.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/13/2006222407/17/20061912Suspect
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Subject:
TWP/CEIL/C2 - Time offset
DataStreams:twpceilC2.b1
Description:
On 7/14/2006, I found that the ceilometer time was 8m 36s slow, the PC time display (lower 
right taskbar) was frozen at "22:24", and AboutTime was not running. Corrected it on 
7/17 by running AboutTime so that 19:03:29 became 19:12:05. This also corrected the frozen 
display on the Windows98 taskbar. 

I am not sure of the start time of this problem but there were several other Windows 
related issues that had to be corrected on 5/14 with indications of inappropriate access via 
Remote Administrator on 5/13. I do not know if the time offset was a sudden or gradual 
change.
Suggestions: 
Measurements:twpceilC2.b1:
  • range
  • first_cbh
  • laser_temperature
  • background_light
  • second_cbh
  • status_flag
  • laser_pulse_energy
  • tilt_angle
  • backscatter
  • window_contamination
  • measurement_parameters
  • receiver_sensitivity
  • status_string
  • alt_highest_signal
  • sum_backscatter
  • detection_status
  • base_time
  • third_cbh
  • vertical_visibility
  • time_offset
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