NIM/MWR/M1 - Instrument noise problem/RF interference

Data are affected by intermittent spikes that become more frequent starting in March 2006. 
Spikes affect data mostly around 9 AM and 18:00 PM. The origin of the spikes is probably 
RF interference.

Since the spikes appear for a very short time it is suggested to avoid the data affected.

• 23.8 GHz sky brightness temperature derived from tip curve(tbsky23tip)
• 31.4 GHz sky brightness temperature derived from tip curve(tbsky31tip)
• Total liquid water along zenith path using tip-derived brightness temperatures(liqtip)
• 23.8 GHz sky signal(tipsky23)
• Total water vapor along zenith path using tip-derived brightness temperatures(vaptip)
• 31.4 GHz sky signal(tipsky31)

• Total water vapor along LOS path(vap)
• 23.8 GHz sky signal(sky23)
• Averaged total liquid water along LOS path(liq)
• 31.4 GHz sky signal(sky31)
• Mean 31.4 GHz sky brightness temperature(tbsky31)
• Mean 23.8 GHz sky brightness temperature(tbsky23)

• (Raw data stream - documentation not supported)