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information_for_astronomers:rx:s130mm [2013/10/21 15:39] bwinkel [Spectroscopy modes and resolution] |
information_for_astronomers:rx:s130mm [2024/08/01 08:08] (current) akraus |
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====== 13cm secondary focus receiver (2200-2300 MHz) ====== | ====== 13cm secondary focus receiver (2200-2300 MHz) ====== | ||
- | This receiver was constructed for S/X VLBI observations together with the 3.6cm system. It is a single channel system (RCP) illuminated by a paraboloid mirror (with a central opening) which is built around the 3.6cm horn. There is no S130mm receiver version, but the S-band signal is available as a 5th channel of the S36mm X-band receiver (see this {{information_for_astronomers:rx:sfk.png?linkonly|picture}}). | + | This receiver was constructed for S/X VLBI observations together with the 3.6cm system. It is a single channel system (RCP) illuminated by a paraboloid mirror (with a central opening) which is built around the 3.6cm horn. There is no S130mm receiver version, but the S-band signal is available as a 5th channel of the S36mm X-band receiver (see this {{information_for_astronomers:sfk_20190807.png?linkonly|picture}}). |
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+ | ==== Overview ==== | ||
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+ | ^ RX Name ^ [[information_for_astronomers:rx:bands|Band]] ^ Frequency range [GHz] ^ Polarisation^Nr. of Horns ^Horn position relativ to center of focus cabin^ | ||
+ | | **S130mm** | S | 2.2-2.3 | RCP | 1 | Az: 19.0 arcsec, Elv: 1593.0 arcsec| | ||
==== Calibration Information ==== | ==== Calibration Information ==== | ||
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**Comments:** | **Comments:** | ||
* The special configuration (tertiary mirror) leads to an additional loss of sensitivity. | * The special configuration (tertiary mirror) leads to an additional loss of sensitivity. | ||
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+ | **Below here: Information is currently updated. | ||
+ | ** | ||
==== Version description for OBSINP ==== | ==== Version description for OBSINP ==== |