Data Quality Reports for Session: 107832 User: kjohnson Completed: 09/18/2007

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D050505.1TWP/MMCR/C1 - Sensitivity ShifttwpmmcrcalC1.a1, twpmmcrmonC1.a1, twpmmcrpowC1.a1
D060817.3TWP/SMET/C1 - Reprocess: Barometric Data Changed from hPa to kPatwpsmet60sC1.b1
D061011.2TWP/SMET/C1 - Reprocess: Tipping bucket rain gauge addedtwpsmet60sC1.b1


DQRID : D050505.1
Start DateStart TimeEnd DateEnd Time
02/27/2005180005/15/20050330
Subject:
TWP/MMCR/C1 - Sensitivity Shift
DataStreams:twpmmcrcalC1.a1, twpmmcrmonC1.a1, twpmmcrpowC1.a1
Description:
The coherent up/down converter was inadvertently turned off.
Measurements:twpmmcrmonC1.a1:
  • A/D Calibrated Voltage(ADCalVoltage)
  • UPS Battery Current(UPSBatteryCurrent)
  • X axis Tilt of Radar(XAxisTilt)
  • RF CUD +15V(RFCUDPlus15Volts)
  • UPS Battery Voltage(UPSBatteryVoltage)
  • Time remaining on UPS Battery(UPSBatteryTime)
  • Interface Box +15V(InterfaceBoxPlus15Volts)
  • DMS PC -5V(DMSPCMinus5Volts)
  • DMS PC +5V(DMSPCPlus5Volts)
  • Temperature, Circulator #1(TempCirc1)
  • Radar PC +5V(RadarPCPlus5Volts)
  • Indoor Temperature(IndoorTemperature)
  • 16.4GHz Phase-lock(16GHzPhaseLock)
  • Interface Box +5V #1(InterfaceBoxPlus5Volts1)
  • UPS Input Voltage(UPSInputVoltage)
  • 2GHz Phase-lock(2GHzPhaseLock)
  • IF Mod/Rec +15V(IFModPlus15Volts)
  • Radar PC -5V(RadarPCMinus5Volts)
  • UPS Output Current(UPSOutputCurrent)
  • RF CUD Transmitter +12V(RFCUDTxPlus12Volts)
  • Time Nanoseconds since the second(TimeNanoSeconds)
  • UPS Output Voltage(UPSOutputVoltage)
  • Radar PC +12V(RadarPCPlus12Volts)
  • Temperature, Circulator #2(TempCirc2)
  • Interface Box -15V(InterfaceBoxMinus15Volts)
  • Outdoor Temperature(OutdoorTemperature)
  • Interface Box +5V #2(InterfaceBoxPlus5Volts2)
  • IF Mod/Rec -15V(IFModMinus15Volts)
  • External IF Mod/Rec +15V(ExtIFModPlus15Volts)
  • Y axis Tilt of Radar(YAxisTilt)
  • DMS PC +12V(DMSPCPlus12Volts)
  • Switch Fault(SwitchFault)
  • Indoor Humidity(IndoorHumidity)
  • External IF Mod/Rec +12V(ExtIFModPlus12Volts)
  • Radar PC -12V(RadarPCMinus12Volts)
  • Interface Box -5V(InterfaceBoxMinus5Volts)
  • DMS PC -12V(DMSPCMinus12Volts)
  • RF CUD Receiver +12V(RFCUDRecPlus12Volts)
  • Pulse Width Fault(PulseWidthFault)
  • Interface Box +28V(InterfaceBoxPlus28Volts)
twpmmcrcalC1.a1:
  • Coded Pulse Loss(CodedPulseLoss)
  • Peak Transmitted Power(PeakTransmittedPower)
  • Delay to First Range Gate(StartGateDelay)
  • Receiver Calib Noise Crv Cal. Power Values(RxCalibrationNoiseCrv)
  • Circulator #1 Attenuation(CirculatorAttenuation1)
  • Number of Ffts(NumFft)
  • Pulse Width(PulseWidth)
  • Range Corrected, Calibrated Power(RangeCorrectedCalibratedPower)
  • Number of Coherent Integrations(NumCoherentIntegrations)
  • Number of Spectra Averaged(NumSpectraAveraged)
  • Inter-Pulse Period(InterPulsePeriod)
  • Partial Decoding Loss(PartialDecodingLoss)
  • Transmitter Path Loss(TransmitterPathLoss)
  • Gate Spacing(GateSpacing)
  • Height of Center of Each Range Bin(Heights)
  • Number of Gate Heights(NumHeights)
  • Number of Code Bits(NumCodeBits)
  • Receiver Cal Noise Crv Sig Power Values(RxCalibrationNoiseCrvSignal)
  • MMCR Reflectivity(Reflectivity)
  • Receiver Path Loss(ReceiverPathLoss)
twpmmcrpowC1.a1:
  • Time Nanoseconds since the second(TimeNanoSeconds)
  • Transmitted RF Power(TransmittedRFPower)

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DQRID : D060817.3
Start DateStart TimeEnd DateEnd Time
10/09/1996000007/13/20062225
Subject:
TWP/SMET/C1 - Reprocess: Barometric Data Changed from hPa to kPa
DataStreams:twpsmet60sC1.b1
Description:
Barometric pressure data was converted from hPa to kPa in order to standardize the 
measurement units among ARM sites and to conform to accepted standard units determined by the 
scientific community.
Measurements:twpsmet60sC1.b1:
  • Barometric Pressure(atmos_pressure)

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DQRID : D061011.2
Start DateStart TimeEnd DateEnd Time
10/09/1996000010/17/20060000
Subject:
TWP/SMET/C1 - Reprocess: Tipping bucket rain gauge added
DataStreams:twpsmet60sC1.b1
Description:
A tipping bucket rain gauge was added to the TWP.C1 SMET suite of instruments on 20061017. 
 Effective 20060926, two new variables (count and rain amount) were added to the end of 
the twpsmet60sC1.b1 datastream.  Between 9/26 and 10/17, the data for these two variables 
are filled with zeros.  Users should not use the data during this period as the zeros 
are not representative of the rain fall at the site.  When reprocessing of this datastream 
occurs these variables will be added for the 19961009-20060926 and data from 
19961009-20061017 will be filled with -9999 (missing).
Measurements:twpsmet60sC1.b1:
  • base time(base_time)

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