SDRplay Community Forum

Hello Ultravista,
The only way that you can use the RSP2 with SDR# is to use the ExtIO plugin and any release of SDR# that is release 1361 or earlier. You can obtain the ExtIO plugin from:

http://www.sdrplay.com/downloads/

Sincerely

SDRplay Tech_Support

Hello Conrad, The TCXO has a phase noise spec of -130 dBc/Hz at a 1 kHz offset. It isn't clear what type of signals you are receiving but the phase noise of the reference clock will have little impact on the key parameters that affect reception of various kinds of signals, namely the overall phase j...

Hello Conrad, If you apply 0v DC to the reference input it switches from using the internal TCXO to the external clock. It is important that the clock is present and stable before the RSP2 is powered up as dynamically transitioning from one clock regime to another can cause glitches that leads to a ...

You can use two RSP2s on the same computer. What software are you trying to use?

Sincerely

SDRplay Tech_Support

Hello Spockly,
Please contact us via our support ticketing system: http://www.sdrplay.com/support/

We will try resolve this for you.

Best regards

SDRplay Tech_Support

When you mention bandwidth choices, are you referring to IF bandwidth? If so, please check that you were not in Low IF mode as opposed to Zero IF mode. In Low IF mode, you have fewer choices of available IF bandwidth and that has always been the case. There has been no changes to the bandwidths avai...

Hello Rob,
The RSP1 has an AC coupled input as shown here:

http://www.sdrplay.com/docs/SDRplay_RSP ... s_r2p3.pdf

You will not have problems applying a DC voltage to the RF input.

Sincerely

SDRplay Tech_Support

Hello Tom,
If you continue to struggle to get decent performance, please consider opening a support ticket via:

http://www.sdrplay.com/support/

and we will try to help resolve your problems.

Sincerely

SDRplay Tech_Support

Hello Conrad, The schematics you have shown are for the RSP1 and not the RSP2. The RSP2 does use a TCXO. We have an application note on how to set the RSP2 up with an external clock. It can be found on our website at: http://www.sdrplay.com/docs/SDRplay_RSPII_Reference_Clock_Application_Note_R1P0.pd...

Hello, The RSP uses a zero IF architecture and the spur you are seeing results from residual DC offset in the I/Q signal paths. This is sometimes referred to as a 'centre spike'. It is rarely a problem, but it is important to ensure that your VFO is offset from this spike as the DC offset correction...