Re: Spectrum display freezes while tuning


jdow
 

A full size picture showing settings is required in all but very very rare cases. It helps poor Simon do his magic.
{^_^}

On 20200101 11:19:01, Gregg Marco W6IZT wrote:
Happy New Year all:
I upgraded to the latest version of SDR Console. I am still experiencing the spectrum display freezing when I tune the radio (K3) or change frequency within SDR Console. CPU utilization when not tuning is running around 2-4%. When I tune CPU utilization increases to 40-50% I have seen as high as 70%
The setup here is:

Elecraft K3
SDR Console v3.0.18
Win 10 pro 64 bit
Intel I7 gen 8
SDR-IQ
Awesome application. Thanks in advance for any assistance
73
Gregg
W6IZT
-----Original Message-----
From: gregg.w6izt@... <gregg.w6izt@...>
Sent: Thursday, December 19, 2019 11:58
To: main@SDR-Radio.groups.io
Subject: RE: [SDR-Radio] Spectrum display freezes while tuning
Yes
-----Original Message-----
From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> On Behalf Of jdow
Sent: Thursday, December 19, 2019 11:01
To: main@SDR-Radio.groups.io
Subject: Re: [SDR-Radio] Spectrum display freezes while tuning
One other thing comes to mind - are you using the correct communications protocol for the K3?
{^_^}
On 20191218 17:20:59, Gregg Marco W6IZT wrote:


-----Original Message-----
From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> On Behalf Of
jdow
Sent: Wednesday, December 18, 2019 19:09
To: main@SDR-Radio.groups.io
Subject: Re: [SDR-Radio] Spectrum display freezes while tuning

So which of the several means of tuning frequencies did you use? Were you tuning the center frequency? If so by sliding the lowest frequency scale left or right or by clicking the keyboard next to that scale or using the menu? If not were you trying to change the tuned receiver frequency with the scroll wheel in the spectrum/waterfall or the numbers upper left on the main or matrix display?

**I tried tuning the K3, and using the mouse wheel on the displayed
frequency in SDR Console, both methods resulted in the same behavior.
If I turned off sync with the K3 the display did not freeze.
Increasing the poll time in omni rig seems to result in a marginal
improvement

There are a lot of ways to change frequencies. Simon will certainly need to know which one you used.

You might also want to check what the CPU load is.

** CPU utilization was in the 10-15% range

That said I don't think any of the methods I can think of at the moment normally cause the display to pause more than very briefly, which happens when the center frequency is changed and the front end frequency synthesizer must relock. Data continues to flow but it may appear like it is glitching at that time in my experience.

{^_^}

On 20191218 13:36:58, Gregg Marco W6IZT wrote:
Pic attached

-----Original Message-----
From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> On Behalf
Of jdow
Sent: Wednesday, December 18, 2019 21:29
To: main@SDR-Radio.groups.io
Subject: Re: [SDR-Radio] Spectrum display freezes while tuning

Tuning which frequency and how?
Picture so your settings can be assessed?
{^_^}

On 20191218 13:22:18, Gregg Marco W6IZT wrote:
Is it expected behavior for the spectrum display to freeze while tuning?

Thank you in advance for your assistance.

73

Gregg W6IZT

*From:* gregg.w6izt@... <gregg.w6izt@...>
*Sent:* Wednesday, December 18, 2019 18:35
*To:* SDR-Radio@groups.io
*Subject:* RE: Question using SDR console as a pan adapter with K3

Group:

I was able to resolve # 1 and #3 by changing the protocol of the
DXLab Commander Secondary port from K3 to Kenwood TS-590.

73 HH

Gregg W6IZT

*From:* gregg.w6izt@... <mailto:gregg.w6izt@...>
<gregg.w6izt@... <mailto:gregg.w6izt@...>>
*Sent:* Wednesday, December 18, 2019 17:18
*To:* SDR-Radio@groups.io <mailto:SDR-Radio@groups.io>
*Subject:* Question using SDR console as a pan adapter with K3

Group:

I’m working through configuring SDR console v3 as a panadpater
display for use with a K3. The configuration is as follows:

SDR Console v3.0.17

Win 10 pro Intel I7 gen 8

SDR-IQ

DXLab with Omni-Rig connected to the secondary com port of DXLab
Commander using virtual com ports.

I’ve have run into a couple of issues that I have not been able to resolve:

1. When the K3 mode is set to Data A (USB) the SDR Console displays Data-L.
Using DXLab Commander to change radio mode to Data=L, SDR Console displays
Data-U
2. SDR Console will occasionally display the B VFO frequency of the K3, the
radio is not in split. DX Commander and my amp both display
VFO A properly 3. I’m unable to get the passband on the spectrum display to overlay the actual
passband correctly. I suspect that this is related to #1.

This is a great application!

Any assistance is greatly apricated.

73

Gregg W6IZT







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