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Radiospectrometer: CALLISTO

Antenna feed (s). Radiospectrometer: CALLISTO. FPU focal plane unit. Optional: calibration unit. Low noise preamplifier. rf in. Callisto-frame. Impedance matching 50 /75 . Synthesizer Tuner I2C-bus. Down converter 37,5MHz  10,7MHz. Logarithmic detector. Optional: FPU

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Radiospectrometer: CALLISTO

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  1. Antenna feed (s) Radiospectrometer: CALLISTO FPU focal plane unit Optional: calibration unit Low noise preamplifier rf in Callisto-frame Impedance matching 50/75  Synthesizer Tuner I2C-bus Down converter 37,5MHz 10,7MHz Logarithmic detector Optional: FPU cont- roller + power supply Standard PC Control+ data Integration unit (low pass filter) Data aquisition unit Drivers, Buffers I2C-interfacing PSU Power source Control out Control path Signal path Control- data link Callisto/Host-controller Frequencyrange: 50MHz...850MHz Frequency resolution: 62,5KHz Bandwidth: 280KHz File: spectrometerV2.ppt, 2002-12-4, Monstein

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