Search found 102 matches

by Bryan W4WMT
Sun Jul 05, 2020 11:28 pm
Forum: Everything Else: Antennas, Relays, Switches, Power, Grounding, Cooling, etc.
Topic: 10 MHZ reference input level for the Anan 7000dle
Replies: 4
Views: 289

Re: 10 MHZ reference input level for the Anan 7000dle

Don't know what the design level is, but a TTL square wave works fine here.

73, Bryan W4WMT
by Bryan W4WMT
Wed Jun 24, 2020 11:53 pm
Forum: Thetis
Topic: VAC doesn't show me a WASAPI option
Replies: 2
Views: 129

Re: VAC doesn't show me a WASAPI option

Hi Mark, WASAPI is trapped out in the code and not shown in the VAC1 ComboBox on purpose because the latency is so bad (~30ms) in shared mode. PortAudio doesn't work correctly with WASAPI in exclusive mode (which is very fast, but badly distorted). The PortAudio guys are currently trying to address ...
by Bryan W4WMT
Sat Jun 13, 2020 5:11 pm
Forum: Thetis
Topic: 2.7.0
Replies: 183
Views: 26896

Re: 2.7.0

Anyone notice the extra -20db line in the attenuator settings? I am running 2.7.0 A3, P2 v1.9 on 200D .24. I reset the data base just to be sure but it is the same. Don W9BHI Hi Don, Before Scott kicks this thread off the topic, let me just comment: The Orion SDR board and the 200D PA board both ha...
by Bryan W4WMT
Tue Jun 02, 2020 10:26 am
Forum: Apache Labs News
Topic: ANAN-6000DLE
Replies: 6
Views: 1021

Re: ANAN-6000DLE

DAC out?
Interesting.
by Bryan W4WMT
Mon May 18, 2020 10:47 am
Forum: PowerSDR mRX
Topic: Resampler Adjustment
Replies: 45
Views: 18615

Re: Resampler Adjustment

(By the way, I monitored for under- and underflows with the Force checkboxes checked. The Var Ratio numbers stayed very close to 1; i.e., >0.99 and < 1.01. Under and overflow numbers stayed at 0. No audible glitches on RX or TX.) 73, John Hi John, The "silver lining" here is that your SDR...
by Bryan W4WMT
Tue May 12, 2020 9:59 am
Forum: Thetis
Topic: ADC settings moving from PowerSDR
Replies: 4
Views: 469

Re: ADC settings moving from PowerSDR

Come to think of it, I cannot remember what the DDC assignments are in P2/Thetis and a quick forum search did not turn up much. Is that documented anywhere?

73
by Bryan W4WMT
Fri Apr 03, 2020 10:13 pm
Forum: Thetis
Topic: 2.7.0
Replies: 183
Views: 26896

Re: 2.7.0

w-u-2-o wrote:If you get a big enough interruption in the network it will cause Thetis to go into a "stopped" state. Pushing the "power" button should make it go again.


The Network Watchdog won't kick it back into gear, Scott?
by Bryan W4WMT
Thu Mar 12, 2020 10:27 am
Forum: Thetis
Topic: 2.7.0
Replies: 183
Views: 26896

Re: 2.7.0

Hello Richie , Is it possible to repair the Mic slider (Main Gui) and Mic/Gain/Sources (Setup>General>Transmit ) so they operate in VAC1 . I miss that feature which was operational in MRX. Hi Gary, The console's MIC gain slider has never been operational in VAC1/VAC2 for either OpenHPSDR PowerSDR o...
by Bryan W4WMT
Wed Mar 04, 2020 10:42 am
Forum: Thetis
Topic: Audio nonlinearity
Replies: 6
Views: 2429

Re: Audio nonlinearity

I know zip about WSJT, but if it's sending full-scale samples to VAC1 in stereo that could be a problem. The stereo samples get summed arithmetically before being sent along to the transmitter. You could try disabling "Stereo" in the VAC1 setup form, in which case only the left channel is ...
by Bryan W4WMT
Wed Mar 04, 2020 10:11 am
Forum: Thetis
Topic: 2.6.9
Replies: 600
Views: 95111

Re: 2.6.9

w-u-2-o wrote:
Keyboard tuning shortcuts do work here, so I'm not certain why they do not work for bigbird1.


They work just fine here also. Maybe bigbird1 will want to check and make sure that "Keyboard Enable Shortcuts" is enabled in the General/Options tab in setup.

73, Bryan W4WMT
by Bryan W4WMT
Thu Feb 13, 2020 10:24 am
Forum: Thetis
Topic: RX'er 2 glitch on 2.6.8 and .9
Replies: 5
Views: 2348

Re: RX'er 2 glitch on 2.6.8 and .9

Unable to reproduce that here, works FB with RX2 set to 882 kHz.
Are you sure it's not a database corruption issue?

73
by Bryan W4WMT
Mon Feb 10, 2020 12:02 pm
Forum: Thetis
Topic: Thetis 2.7.0
Replies: 32
Views: 9509

Re: Thetis 2.7.0

Are there any release notes for 2.7.0? Can anyone summarize the difference between this version and 2.6.9? Jeff NJ2US It's kind of difficult to know, because 2.7.0 has forked off into a completely new git repository, and so we can't do a simple diff to see all the changes. I just did a file compare...
by Bryan W4WMT
Sun Feb 09, 2020 3:15 am
Forum: Protocol 2 Firmware (all radios)
Topic: Problem with new 7000 Black Edition
Replies: 12
Views: 3030

Re: Problem with new 7000 Black Edition

Mine is working FB here.
What's the problem?

73
by Bryan W4WMT
Wed Jan 22, 2020 11:32 am
Forum: Digital ("Virtual") Audio
Topic: VAC/audio problems on 200D
Replies: 14
Views: 2785

Re: VAC/audio problems on 200D

Hi All, When you run VAC1(VAC2) with the RingBuffer Manual checkboxes unchecked (in the Buffer Latency group), here is what happens: PortAudio goes out to your sound driver and asks it to report the minimum latency it is capable of doing. Thetis gets that info from PortAudio and then tells the Chann...
by Bryan W4WMT
Sat Jan 18, 2020 10:12 am
Forum: All Other Clients
Topic: 7000DLE MkII PSU Voltage calibration
Replies: 5
Views: 3070

Re: 7000DLE MkII PSU Voltage calibration

Hi Neoklis,

You may have better luck with that question over in the OpenHPSDR reflector.
Have you joined that yet?

73
by Bryan W4WMT
Thu Jan 09, 2020 11:41 pm
Forum: Digital ("Virtual") Audio
Topic: VAC update (muzychenko)
Replies: 2
Views: 1985

Re: VAC update (muzychenko)

I've always wondered if V.A.C. re-clocked the audio streams passing through it. So now I guess we know :)

I wonder if they are re-threaded also?
by Bryan W4WMT
Fri Dec 27, 2019 6:03 pm
Forum: Protocol 2 Firmware (all radios)
Topic: New 7000/8000 Orion MKII Protocol 2 Firmware Topic
Replies: 95
Views: 19922

Re: New 7000/8000 Orion MKII Protocol 2 Firmware Topic

I can confirm that the DHCP packet loss anomaly is now gone :-)
Thank you Rick!

Everything else seems to be about the same as pre4. Maybe the seq errors are a bit lower, but time will tell.

73
by Bryan W4WMT
Thu Dec 26, 2019 5:22 pm
Forum: Thetis
Topic: Thetis audio glitch discussion
Replies: 7
Views: 2145

Re: Thetis audio glitch discussion

[quote="w-u-2-o"]Thanks, Bryan. So no Thetis thread priority adjustments are required. Nevertheless, apparently the highest thread priority is still not enough to compete with Chrome, which is really surprising. Yes, it is surprising. Achieving those highest thread priority levels in Theti...
by Bryan W4WMT
Thu Dec 26, 2019 4:17 pm
Forum: Thetis
Topic: 2.6.9
Replies: 600
Views: 95111

Re: 2.6.9

w-u-2-o wrote:That said, I'd still like to see a checkbox in the VAC1 setup that chooses the Master AF stream in lieu of the existing RX1 AF only stream.



Coming soon....
by Bryan W4WMT
Thu Dec 26, 2019 2:11 pm
Forum: Thetis
Topic: 2.6.9
Replies: 600
Views: 95111

Re: 2.6.9

Hi Richie Wishing you a Merry Christmas and Happy New Year! Another cheeky feature request and please anyone let me know if this can be done already and I just have not figured it out yet. I exclusively use VAC1 to direct the audio from my Anan 8000 to my PC sound card. I would love the ability to ...
by Bryan W4WMT
Thu Dec 26, 2019 2:04 pm
Forum: Thetis
Topic: Thetis audio glitch discussion
Replies: 7
Views: 2145

Re: Thetis audio glitch discussion

The question is: can the critical threads in Thetis be identified, and can they be given an appropriate priority such that normal priority threads don't mess with them, thereby eliminating the need to having to either a) manually mess with the priorities of other processes like Chrome or, worse, b)...
by Bryan W4WMT
Tue Dec 24, 2019 10:18 am
Forum: Digital ("Virtual") Audio
Topic: Presonus Studio 192 Mobile audio interface
Replies: 38
Views: 14160

Re: Presonus Studio 192 Mobile audio interface

Is the 192 Mobile discontinued? All the usual places (Guitar Center, Musicians Friend, Sweetwater, BH Photo) all show the 192 out of stock or unavailable. Hope it's not true! The 192 offers an inexpensive way, via its WordClock interface, to sync ASIO audio with OpenHPSDR derived radios. I see eBay ...
by Bryan W4WMT
Mon Dec 09, 2019 10:20 am
Forum: Apache Labs News
Topic: Apache News Dec 2019
Replies: 19
Views: 7146

Re: Apache News Dec 2019

Hi All, Just received my new black-face 7000 MKII directly from Apache Labs in Victoria Australia. On their website, with PayPal checkout, the whole process took less than three minutes, and required no account creation or account login. The stated lead time of two weeks for new orders was met with ...
by Bryan W4WMT
Sun Nov 24, 2019 5:09 pm
Forum: Thetis
Topic: Deprecating GDI+ in Thetis
Replies: 1
Views: 1320

Deprecating GDI+ in Thetis

Personally, I see no reason to oppose "pulling the plug" on GDI+ video for future builds of Thetis - especially if it means easing the workload of our developers (e.g. Richie) in their efforts to modernize our outdated user interface. The underpinnings of Thetis (the WDSP and ChannelMaster...
by Bryan W4WMT
Sat Nov 23, 2019 12:16 pm
Forum: Thetis
Topic: 2.6.9
Replies: 600
Views: 95111

Re: 2.6.9

If i run my i7 3770k using the hd4000 integrated gpu, with 0 set for latency on both rb and pa, and force turned on for to/from with 1.00000 set, then I get no underflows/overflows when doing tx/rx cycles in both DX and GDI (also with displaymode off). Richie. Hi Richie, Thanks for running that tes...
by Bryan W4WMT
Thu Nov 21, 2019 2:08 pm
Forum: Thetis
Topic: Fun with SEQ Log :-)
Replies: 50
Views: 7593

Re: Fun with SEQ Log :-)

Joking aside, it does need looking at for this alone. Short term solution is to vlan the radio or put it behind a router to filter port 67/68 traffic before it hits the anan. Has to be struggling to deal with this packet somehow. Richie. What about users who are connecting their radios directly to ...
by Bryan W4WMT
Thu Nov 21, 2019 10:08 am
Forum: Thetis
Topic: Fun with SEQ Log :-)
Replies: 50
Views: 7593

Re: Fun with SEQ Log :-)

I'd be very interested if someone with a couple of PC's on the same lan as the radio (same subnet), using a DHCP server did some tests. a) run Thetis on machine A, that has a dhcp ip address, and is using the radio that has a fixed IP address b) renew lease on machine B that uses the DHCP server on...
by Bryan W4WMT
Wed Nov 20, 2019 10:02 am
Forum: Thetis
Topic: Fun with SEQ Log :-)
Replies: 50
Views: 7593

Re: Fun with SEQ Log :-)

Only thing I can think of is that the packet with delta of 5852366 was some random case of the packet being the correct length (1444 bytes) to pass the 'malformed packet check' but at a minimum the sequence number was corrupt. I am wondering now if these 'replay' events are just that the sequence n...
by Bryan W4WMT
Mon Nov 18, 2019 6:17 pm
Forum: Thetis
Topic: 2.6.9
Replies: 600
Views: 95111

Re: 2.6.9

Ref the blocked threads. How are you testing/seeing this? What settings are you using for the RB/PA latency? Richie. I'm just looking at the VAC1 ringbuffer events, when it happens the rings are getting blocked from both sides at the same time, just ever so briefly. Using 0 for the PA suggestedLate...
by Bryan W4WMT
Mon Nov 18, 2019 1:09 pm
Forum: Thetis
Topic: 2.6.9
Replies: 600
Views: 95111

Re: 2.6.9

No, this issue I have found is to do with the seq log data request from the client end. I have fixed it, but I dont really 'like' the fix. Richie. I saw no memory leak during an overnight run with Process Explorer. But, I had already commented out all of the seq log data request stuff before doing ...

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