47 GHz TRV 2nd. gen and RX performance test
Measurement results 22/04/2024
Sun - 11,5 dB - Moon to low declination
TRV in focus point of the dish
SKY/GND = 2,6dB
TRV v2.0 - IC9100 GPS locked - DB6NT - 2,4m solid dish - VLNA - 1,8dB N/F EB3FRN - 22dB gain, WR22 waveguide switch
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| TRV 47 GHz including LO, WG WR22 switch -WR22 isolator in RX way installed in the feedpoint of 2,4m offset, CT1DMK feedhorn | TRV with switch is installed on 2 axe table for better phase point finding |
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Sun noise -37,51dB - cold sky -49,0dB = 11,5dB Sun noise |
Optical test of feedpoint |
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Infrared sky temperature |
Infrared ground temperature |
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CT1DMK 47 GHz optimized feedhorn to dish F/D 0,6 |
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New feed CT1DMK design F/D 0,6 |
New feed CT1DMK design F/D 0,6 |
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New feed CT1DMK design F/D 0,6 |
New feed CT1DMK design F/D 0,6 |
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