Only half of SP1 spectrum displayed
Posted: Mon Sep 11, 2017 2:28 pm
Hello all; I've just installed SDRUno on an HP Elitepro laptop Win7Pro/corei5 working with SDRPlay 2 Pro and all works fine EXCEPT the SP1 window only displays the spectrum from Flo to Flo+BW/2. It does not show the spectrum below the LO frequency no matter how I try to adjust the frequency scale zoom or pan. Even with the zoom out at max, the display only shows the upper half of the VRX spectrum. This is true regardless of which of multiple VRX's I use, the frequency of the LO or the frequency of the VRX. I've been using the same SDRPlay box on a Dell E6320 laptop since March and have NEVER run into this problem. In fact, I put the box back on the Dell and it still works fine.
I know my way around SDRUno fairly well and am puzzled by why the HP laptop is only showing half of the SP1 spectrum. Everything else works fine, even the SP2 display, but I just can't figure why SP1 is showing only the upper half of the spectrum. So, I'm looking for advice before (a) trying HDSDR or something else, or (b) re-installing SDRUno. Re-booting the laptop from scratch doesn't fix the problem.
Help, please and thank you.
Hugo.
I know my way around SDRUno fairly well and am puzzled by why the HP laptop is only showing half of the SP1 spectrum. Everything else works fine, even the SP2 display, but I just can't figure why SP1 is showing only the upper half of the spectrum. So, I'm looking for advice before (a) trying HDSDR or something else, or (b) re-installing SDRUno. Re-booting the laptop from scratch doesn't fix the problem.
Help, please and thank you.
Hugo.