MFRSR data missing

DQR

Date Submitted: 10 May 1996
Submitted By: Jim Barnard             _X_  Instrument Mentor
                                      ___  EST Member
                                      ___  Science Team Member
                                      ___  Other _____________________________
 
For questions or problems, please contact the ARM Experiment Center at
509-375-6898 or via email at problems@arm.gov.

Platform/Measurement:
        What level data: (raw,a0,a1,b1,c1 etc): raw,a0,a1

    What location was the data collected at: E10
 
    Period of time in question
        Begin Date   on 96/05/10  
        End Date     ongoing problem  


 Data should be labeled:
 ___  questionable                      ___  All data fields affected
 _x_  incorrect                         _x_  Only some data fields affected
 ___  wrong calibration
 ___  others 
 
 Discussion of Problem: The MFRSR at site E10 has had its sensing head removed.
Thus, no MFRSR data is being taken, and the MFRSR irradiance data has a value of zero.
 
Other observations/measurements impacted by this problem:



Suggested Corrections of the Problem: (e.g. change calibration factor and
recompute, flag data with this comment, etc.): install new head at earliest
convenience.

• Thermistor Excitation Voltage, Data Logger(therm_volt)
• North Latitude(lat)
• Flag fields with *3 returned from callang(flag_zero_cosine1-24)
• Direct Normal Irradiance, MFRSR(direct_norm_broadband)
• 25 meter Upwelling Shortwave Hemispheric Irradiance, Pyranometer(up_short_hemisp)
• Data logger supply voltage(logger_volt)
• -180.0 - +180.0(alt)
• Flag fields with *1 returned from callang(flag_zero_divisor1-24)
• 10 meter Longwave Dome Temperature, Pyrgeometer(up_long_dome_temp)
• Ventilated Pyrgeometer Dome Temperature(down_long_dome_temp)
• base time in epoch(base_time)
• Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
• MFRSR Detector Temperature(mfrsr_temp)
• Diffuse Hemispheric Irradiance, MFRSR(diffuse_hemisp_narrowband)
• 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
• Flag fields with *2 returned from callang(flag_ln_error1-24)
• Hemispheric broadband irradiance(hemisp_broadband)
• lon(lon)
• MFRSR channels(channel)
• Direct Normal Irradiance, NIMFR(direct_norm_narrowband)
• Down-welling unshaded pyranometer voltage(down_short_hemisp)
• Hemispheric Irradiance, MFRSR(hemisp_narrowband)
• Flag fields with *4 returned from callang(flag_nighttime1-24)
• 25 meter Longwave Case Temperature, Pyrgeometer(up_long_case_temp)
• Ventilated Pyrgeometer Case Temperature(down_long_case_temp)
• Downwelling Longwave Diffuse Hemispheric Irradiance, Ventilated Pyrgeometer(down_long_diffuse_hemisp)
• Data Logger Temperature(logger_temp)
• Diffuse Hemispheric Broadband Irradiance, offset corrected(diffuse_hemisp_broadband)
• Time offset from base_time(time_offset)
• Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)