TMP/MWACR/M1 - Instrument failure

During this period, there were gaps in the data due to restarts and subsequent computer 
hangups.  During this period, the radar clutter filter was not turned on causing a noisy 
signal when there were no significant radar returns.

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• Time of modulator high voltage power supply fault(modfault_time_hvps)
• Modulator over-duty-cycle fault when value equals 1(modfault_active_over_duty)
• 60 MHz phase-locked oscillator in lock when value equals 1(plo_60_mhz_lock)
• Modulator standby indicator, equals 1 when warming up(modulator_standby)
• Negative 15 V power supply voltage(monitor_neg15v)
• Modulator body current fault when value equals 1(modfault_active_over_current)
• 8 V power supply voltage(monitor_8v)
• Modulator deck fault when value equals 1(modfault_active_deck_fault)
• Receiver noise figure estimated from noise source measurements using Y-factor
  method(noise_figure)
• Noise power of internal ambient temperature source (noise source OFF)(noise_power_cold)
• Time of modulator over-duty-cycle fault(modfault_time_over_duty)
• 28 V power supply voltage(monitor_28v)
• Noise power of internal hot noise source (noise source ON)(noise_power_hot)
• Time of modulator body current fault(modfault_time_over_current)
• Noise power spectral density in spectra when viewing antenna port(noise_power_density_sky)
• Total sky noise power prior to spectrum computation(noise_power_sky)
• Modulator high voltage power supply fault when value equals 1(modfault_active_hvps)
• EIKA collector over-temperature fault when value equals 1(modfault_active_collector_temperature)
• 70 MHz phase-locked oscillator in lock when value equals 1(plo_70_mhz_lock)
• Receiver gain estimated from noise source measurements using Y-factor method(gain)
• 5 V power supply voltage(monitor_5v)
• 5.2 V power supply voltage(monitor_5p2v)
• Modulator deck temperature fault when value equals 1(modfault_active_deck_temp)
• Time of modulator deck fault(modfault_time_deck_fault)
• Time of modulator deck temperature fault(modfault_time_deck_temperature)
• Modulator radiating indicator, equals 1 when high voltage on(modulator_radiating)
• 15 V power supply voltage(monitor_15v)
• 4200 MHz phase-locked oscillator in lock when value equals 1(plo_4200_mhz_lock)
• Time of modulator collector over-temperature fault(modfault_time_collector_temperature)

• Spectra(spectra)
• Locator Mask for Spectra(locator_mask)

• Receiver noise figure estimated from noise source measurements using Y-factor
  method(noise_figure)
• reflectivity(reflectivity)
• Mean doppler velocity(mean_doppler_velocity)
• Receiver gain estimated from noise source measurements using Y-factor method(gain)
• Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
• Noise power spectral density in spectra when viewing antenna port(noise_sky)