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information_for_astronomers:rx:s7mm
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information_for_astronomers:rx:s7mm [2013/03/12 14:10] 127.0.0.1 external edit |
information_for_astronomers:rx:s7mm [2013/10/21 15:41] bwinkel [Spectroscopy modes and resolution] |
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| Line 56: | Line 56: | ||
| | 9 | BB | LCP | TP A | | | 9 | BB | LCP | TP A | | ||
| | 10 | BB | RCP | TP B | | | 10 | BB | RCP | TP B | | ||
| + | |||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
| + | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
| + | | 100 | 32768 | 41500 | 3.1 | 0.022 | 0.026 | | ||
| + | | 100 | 32768 | 42500 | 3.1 | 0.022 | 0.025 | | ||
| + | | 100 | 32768 | 43500 | 3.1 | 0.021 | 0.024 | | ||
| + | | 100 | 32768 | 44500 | 3.1 | 0.021 | 0.024 | | ||
| + | | 500 | 32768 | 41500 | 15.3 | 0.110 | 0.128 | | ||
| + | | 500 | 32768 | 42500 | 15.3 | 0.108 | 0.125 | | ||
| + | | 500 | 32768 | 43500 | 15.3 | 0.105 | 0.122 | | ||
| + | | 500 | 32768 | 44500 | 15.3 | 0.103 | 0.119 | | ||
| + | |||
| + | BW ... band width\\ | ||
| + | nchan ... number of spectral channels\\ | ||
| + | nu ... center frequency\\ | ||
| + | Df ... Channel separation (in frequency)\\ | ||
| + | Dv ... Channel separation (in velocity)\\ | ||
| + | dv ... Velocity resolution (dv=1.16*Dv) | ||
| ==== Tcal and Tsys measurements ==== | ==== Tcal and Tsys measurements ==== | ||
| TODO | TODO | ||
information_for_astronomers/rx/s7mm.txt ยท Last modified: 2016/05/12 09:57 by ubach
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