Hardware/8CH4IOHFAnalogMuxBoard
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Revision as of 12:12, 24 August 2016 by Alexandr.ganchinh (Talk | contribs)
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This general purpose board was created for high quality analog muxing/demuxing for demanding measurement applications.
Characteristics
- 256x100mm 8 layers PCB
- 8 <-> 1 channels
- 4 I/O per channels (ground commuted with the signal, so no common ground)
- Bandwidth : 0...200MHz (best use : 0...10MHz, see plot below)
- SMA or SMB connectors
- Signal relay based solution
- Balanced tree routage (same trace distance for any commuted channel)
- 50Ohms impedance controlled shielded coaxial traces
- 1x LED per channel (light when selected) + 1x power LED.
- 1x 2mm-pitched 2x6 connector.
Power supply / driving considerations
This board doesn't have any driving circuit on it. One already existing driving board is MFSRELAYCTRL. Active channel can be manually switched too via an external box <PICTURE MISSING>.
The following signals can be found on the connector :