====== Technical Documentation of the UBB Receiver 1.2 - 3 GHz (P170) ======
 
|Type|HEMT LNA,cooled|
|Channel|2|
|Receiver Noise Temprature|10-40K|
|RF Frequency Range|0.6-3 GHz|


^ P170mm UBB (1.2-3 GHz) ^^^^
^ Channel ^ IF ^ Pol. ^ Comment ^
|  1  |  optical    |    Horizontal    | TP A  |
|  2  |  optical    |    Vertical    | TP B  |

====== Receiver Block Diagram ======
{{:electronics:rx:techinfo:ubb_rx_block_diagram.jpg|}}

====== Signal Flow Diagram ======

{{:electronics:rx:techinfo:ubb_receiver_devices_connection_block.jpg|}}

>Simplified Block Diagram of{{:electronics:rx:techinfo:ubb_receiver_signal_flow.pdf|}}

====== EDD Deployment ======

{{:electronics:rx:techinfo:edd_deployment_block.jpg|}}

>Simplified Block Diagram of{{:electronics:rx:techinfo:edd_deployment.pdf|}}
====== Charts ======
{{:electronics:rx:techinfo:ubb_filterkurven_2013.png|}}

====== Comments ======

>This is an ultra broad band (UBB) 2-channel system covering a range from 1200 to 3000 MHz. The band used to be 0.6 - 3.0 GHz, but that was changed due to RFI issues. Be aware that there is still a lot of RFI in the current frequency range. The system is mainly used for pulsar observations.