Block diagram for the RSP2?

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Block diagram for the RSP2?

Postby ve2cjw » Fri Dec 09, 2016 8:27 pm

Has anyone ever seen a block diagram of the RSP2 ? It would be very interesting for everyone.
Last edited by ve2cjw on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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Location: Cheshire, UK

Re: Block diagram for the RSP2?

Postby g1hbe » Fri Dec 09, 2016 10:38 pm

We've already raised this matter. The RSP-1 blocks and schematics were published, so it would be nice to have them for the RSP-2 so we could see the changes to the antenna switching and the RF filtering.

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Re: Block diagram for the RSP2?

Postby JMG » Sun Jan 15, 2017 2:23 pm

The layout on the board is well structured. It is quite easy to follow the signal paths and identify the functional blocks.

The HI-Z input has its own signal path:
input port ->
low pass filter (symmetrical) ->
MSI001 input.

Port A/B:
Input port A/B ->
switch, port A/B ->
LNA, fixed gain ->
attenuator, 8 steps ->
BC band reject filter, switched ->
filter bank: 0-12MHz, 12-30MHz, 30-60MHz, 60-120MHz, 120-250MHz, 250-300MHz, 300-380MHz, 380-420MHz, 400-1000MHz, 1GHz HP
MSI001 inputs (6)

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Re: Block diagram for the RSP2?

Postby NoelC » Sun Jan 22, 2017 10:29 am

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