Search found 29 matches

by hfsdpk11
Sun Dec 31, 2017 3:05 pm
Forum: General
Topic: Can you use the SDRPlay2 as a pan adapter?
Replies: 8
Views: 1531

Re: Can you use the SDRPlay2 as a pan adapter?

To Gbujold: Connect RSP2 port A or B via a short coax directly to the TS850 rear panel RCA socket "IF OUT 1". Taking into account the recommendation from DK7OB to swap I/Q channels (thanks for that), set SDRUno: Main window OPT - Swap I/Q = enabled Sample rate = 2 MHz. Decimation = 8 (this...
by hfsdpk11
Sun Nov 26, 2017 3:05 pm
Forum: General
Topic: Can you use the SDRPlay2 as a pan adapter?
Replies: 8
Views: 1531

Re: Can you use the SDRPlay2 as a pan adapter?

I don't know the TS590 but according to the user manual, the DRV port can be configured as an output (DRO) of the 590 TX to drive an external linear amplifier, or as a split of the RX received at the ANTx ports. The assumption here is that you've configured your radio with the DRV port as a split of...
by hfsdpk11
Sun Nov 19, 2017 2:17 pm
Forum: SDRuno
Topic: Excessive CPU usage
Replies: 4
Views: 1241

Re: Excessive CPU usage

To update on this thread, the offending HP laptop has miraculously and of its own accord, "come good". Same kind of situation as in F1BJB's reply. I've not done anything that I can put my finger on except that the Win7 has been updated a couple of times with the most recent KB security and...
by hfsdpk11
Sun Nov 12, 2017 2:25 pm
Forum: General
Topic: Can you use the SDRPlay2 as a pan adapter?
Replies: 8
Views: 1531

Re: Can you use the SDRPlay2 as a pan adapter?

I'm using an RSP2Pro as a panadapter on my TS-850. Simply connect it to the "IF OUT" RCA jack on the rear panel. I don't know the details of the TX mixer string in the 870, but the 850 string has inverted spectrum in the 8.83 MHz IF. It's not a great drama, you just have to remember that s...
by hfsdpk11
Sun Oct 15, 2017 9:34 pm
Forum: SDRuno
Topic: Excessive CPU usage
Replies: 4
Views: 1241

Re: Excessive CPU usage

Thanks for your reply. Since posting this, I've uninstalled SDRU from the hp, at least temporarily, and have been paring back other less used programs to try isolating the offending application but so far no success. I'm close to the point of completely rebuilding the PC from scratch. Virus scans an...
by hfsdpk11
Wed Oct 04, 2017 3:05 pm
Forum: SDRuno
Topic: Excessive CPU usage
Replies: 4
Views: 1241

Excessive CPU usage

Hello all, I've recently run into a problem on a HP Elitebook 8440 laptop where trying to run SDRUno is essentially useless because of all CPUs pegging to 100%. The culprit appears to be the Windows audiodg.exe service hogging the CPUs and it's also affecting other audio processing applications inst...
by hfsdpk11
Sun Sep 17, 2017 2:43 pm
Forum: SDRuno
Topic: Minimize all problems
Replies: 7
Views: 1407

Re: Minimize all problems

Thanks for raising the priority on this bug for the next release. If by "bringing windows to the front is syncronised" you mean that all minimised windows should reappear when restoring MAIN (or any other minimised window), it doesn't. The behaviour is as if the MA control has no effect.
by hfsdpk11
Mon Sep 11, 2017 8:34 pm
Forum: SDRuno
Topic: Only half of SP1 spectrum displayed
Replies: 4
Views: 1377

Re: Only half of SP1 spectrum displayed

Found it ! In Main-OPT-Mode, I had the selection set to "Right Channel". Set it to "I/Q" and things are back to normal. So the answer is "finger problem" on my part when I was setting all the SDRU options to where I want them. Thanks to everyone who gave consideration t...
by hfsdpk11
Mon Sep 11, 2017 8:08 pm
Forum: SDRuno
Topic: Only half of SP1 spectrum displayed
Replies: 4
Views: 1377

Re: Only half of SP1 spectrum displayed

Capture.jpg I'm using VRX0 to tune the LO, VRX1 to tune the VFO & do the things I want. I can tune VRX1 below 147.000 and (I think) it is demodulating ok, but the display won't go below 147.000. The zoom factor is at max, i.e. I've clicked the zoom left arrow until the display stops widening. Z...
by hfsdpk11
Mon Sep 11, 2017 2:28 pm
Forum: SDRuno
Topic: Only half of SP1 spectrum displayed
Replies: 4
Views: 1377

Only half of SP1 spectrum displayed

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 zo...

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