Hardware/8CH4IOHFAnalogMuxBoard
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This board doesn't have any driving circuit on it. | This board doesn't have any driving circuit on it. | ||
− | + | Actually, there is 3 ways to drive the board : | |
+ | * A basic FPGA board, [[Hardware/FPGARackRelayCtrlV1|MFSRELAYCTRL]], for HVME16 or any other control buses. | ||
+ | * It can be driven with a NI USB box through a driver board too. | ||
+ | * Finally, active channel can be manually switched via a basic switches box. | ||
[[File:FPGARELAYCTRLCARD.PNG|thumb|Control board : MFSRELAYCTRL]] | [[File:FPGARELAYCTRLCARD.PNG|thumb|Control board : MFSRELAYCTRL]] | ||
[[File:MFS ANALOGMUX NIDRV.JPG|thumb|Control board for use with NI boxes]] | [[File:MFS ANALOGMUX NIDRV.JPG|thumb|Control board for use with NI boxes]] |
Revision as of 12:48, 24 August 2016
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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.
Actually, there is 3 ways to drive the board :
- A basic FPGA board, MFSRELAYCTRL, for HVME16 or any other control buses.
- It can be driven with a NI USB box through a driver board too.
- Finally, active channel can be manually switched via a basic switches box.