Subject: | SGP/AOS/C1 - Ozone Instrument removed for repair |
DataStreams: | sgpaosauxC1.a0, sgpaosC1.a0
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Description: | The ozone instrument was removed for calibration on 2003 11/21. It was shipped to Boulder
and was cleaned and calibrated. It was sent back to SGP on 2003 12/02, but was damaged
in transit by FedEx. The instrument was reinstalled on 2003 12/03 but was found to be
defective. Large spikes were observed in the data. Afetr a few days the instrument was
removed and shipped to a vendor for repair. The ozone monitor was returned to service
after repair at 2004 01/27 (2208 GMT). |
Suggestions: | Do not use ozone data from this period. |
Measurements: | sgpaosauxC1.a0: - Ozone sample pressure(O3_Press)
- Ozone sample frequency(O3_Samp)
- Ozone sample temperature(O3_Temp)
- Ozone line temperature set point(O3_SetPt)
- Ozone mode(O3_Mode)
- Ozone zero concentration(O3_Zro)
- Ozone span concentration(O3_Spn)
- Ozone offset value(O3_Offset)
- Ozone line temp. from thermocouple attached to heater(O3_LinHeater)
- unknown(O3_Cont)
- Ozone span value(O3_Span)
- Ozone line sample temperature (omega temp. sensor)(O3_LinTemp)
more
sgpaosC1.a0: - Ozone concentration(Ozone)
more
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