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electronics:rx:techinfo:documentation_p90mm
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electronics:rx:techinfo:documentation_p90mm [2019/12/17 10:35] rkeller created |
electronics:rx:techinfo:documentation_p90mm [2019/12/17 10:42] (current) rkeller |
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| |Channels|1| | |Channels|1| | ||
| |Receiver Noise Temperature|30K| | |Receiver Noise Temperature|30K| | ||
| - | |Frequency Range|2.86 GHz - 3.14 GHz and 3.29 GHz - 3.6 GHz| | + | |Frequency Range|2.86 GHz - 3.14 GHz (USB)| |
| + | | |3.29 GHz - 3.60 GHz (LSB)| | ||
| |Bandwidth RF-Filters-fixed|1 GHz| | |Bandwidth RF-Filters-fixed|1 GHz| | ||
| |Polarization|linear| | |Polarization|linear| | ||
| |Calibration|Noise Diode | | |Calibration|Noise Diode | | ||
| |1. IF|100 - 200 MHz| | |1. IF|100 - 200 MHz| | ||
| - | |1. Oscillator| ULOx4 |USB: 690 - 735 MHz | | + | |1. Oscillator|ULOx4 |USB: 690 - 735 MHz | |
| | | |LSB: 860 - 925 MHz | | | | |LSB: 860 - 925 MHz | | ||
| Line 15: | Line 16: | ||
| ====== Block Diagram ====== | ====== Block Diagram ====== | ||
| - | {{:electronics:rx:techinfo:p50mm_block_diagram.jpg|}} | + | {{:electronics:rx:techinfo:bsb.jpg?600|}} |
| - | + | ||
| - | ====== Receiver Noise Temperature ====== | + | |
| - | + | ||
| - | {{:electronics:rx:techinfo:p50mm_noise_temp.jpg|}} | + | |
| - | + | ||
| - | ====== Comments ====== | + | |
| - | + | ||
| - | > This two-channel system with cooled HEMT pre-amplifiers has been designed for spectroscopy and VLBI observations. | + | |
| - | This system is part of Primary Focus Multi Frequency Box #2 (PM 2). | + | |
electronics/rx/techinfo/documentation_p90mm.1576575345.txt.gz · Last modified: 2019/12/17 10:35 by rkeller
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