If you've got RX2 assigned to the second ADC and nothing attached to the RX2 rear panel input, there should only be the receiver noise floor visible.

It's possible that the baseline of the spectral display settings were not low enough to see the noise floor the first time, but now you have changed ...

Yes, I don't care much for the Discord experience, either. However, if you want to be on the leading edge of Thetis development, that is definitely the place to hang out.

This link is good for seven days: https://discord.gg/UkG2hPCN

The second ADC only receives signals from the RX2 rear panel connector. This is the way the hardware is designed.

This is an older post, but you might find it informative: viewtopic.php?t=2644

I notice there are several things that are not implemented yet when doing containers. My ultimate wish would be to have all elements available and start with a blank workspace and build a UI anyway you want.

So far, things are keeping me interested.

The "container" UI system that Richie has ...

We are down to grasping at straws here.

You might try optimizing your NIC configuration as discussed in this topic: viewtopic.php?t=4127

Also, double check that the connection is running at 1 Gb/s (assuming you are using Protocol 2 firmware).

That's a big clue.

How is the Ethernet connection configured? PC direct to 7000? Or through a switch?

Power control in both Thetis and piHPSDR is very non-linear because of the non-linearities in the RF output amplifier chain. A 1dB non-linearity, which is typical, doesn't sound like a lot, but it does appear to be quite a significant difference when plotted on a linear (Watts) scale.

For example ...

I was thinking the same thing and routing Presonus through voicemeeter instead.
What does that mean? If you are bringing Voicemeeter into the configuration, and using cmASIO (which it appears you are), then there is no choice but to have the Presonus routed through Voicemeeter (unless you are ...

You can change the skinning (theme) of the main UI, but the location and purpose of the buttons and controls on the main UI cannot be modified.

Are you using cmASIO?

Have you tried updating your video drivers?

Are you using cmASIO?

Something else is wrong. The size of the Thetis window and the resolution of the monitor should not matter. For instance, I can set the Thetis window to appear across all three of my triple 4K displays and it has no problem with either VAC or cmASIO with Voicemeeter. I'm also ...

Step 1: While your monitor might happily run at 144 frames per second, the "real-time" code in Thetis almost certainly won't. If your monitor really is running at 144Hz (nice gaming monitor?) you might try 72Hz in Thetis (half the monitor rate). 60Hz is certainly more than adequate to achieve a ...

It seems to happen when I open an app over the Thetis window. Spectral warning Leds go red and the other yellow. Maybe related to display somehow.

This is the critical bit of information that was missing.

The problem is that your CPU is not keeping up with the real-time requirements of the ...

Any of the products for which people have paid money over 12 months ago.

This is just my opinion.

Hate to say it, but at this point the probability of receiving any of those products seems nil.

That's interesting. Very steep ("brick wall") filter edges, even with the linear filter type selected, will provide a less ideal impulse response than less steep edges. However, the linear filter type is extremely well behaved in this respect. Nevertheless, it would seem that, empirically, going any ...

It appears that the main difference between the reported working and non-working systems is the use of Ethernet, Thetis and VAC.
Not at all. It's probably a Thetis set-up issue, and a subtle one at that.

Unfortunately I can't test this right now, as my station is in some disarray. However, I'm ...

With one tiny exception, I only use what is in Thetis. More specifically, I use the phase rotator, expander, leveler, first EQ, CFC compressor, second EQ, and ALC. I do not use the original compressor or CESSB, those are both quite obsolete with the advent of EQ-CFC-EQ chain.

The tiny exception is ...

Yeah, it's like an ANAN-100 and a 7000 had a baby :D

It looks like a good effort to get the cost down for a 16 bit direct-sampling receiver.

It's still hard to beat an HL2 + 100W PA for around $700, but we have to remember that the HL2 has only a 12 bit ADC. To move up to a 14 bit ADC you could ...

The databases are saved in C:\Users\hans\AppData\Roaming\OpenHPSDR\Thetisx64\DB\...
How can I change this filename in (e.g.) C:\Thetis\DB?
In order to save, open and restore in/from this directory only. This will make life easier...


Hans,

You can add a command line option to your Thetis ...

I'm with Richie: the Olliter folks have a) clearly ripped off the Thetis code-base, b) violated the GPL open source license, and c) have lied about it. It's too bad the openHPSDR community doesn't have the resources to sue them.

At any rate, the answer to your question about how to control the ...

This is the difference between the extremely mature and proven Linux network protocol stack vs. the very primitive protocol stack in the legacy openHPSDR FPGA firmware.

What is this "Jerry's monitoring app" you write about?

It's not that people aren't seeing your request, it's that very few people know how to diagnose a good or bad FPGA.

Can we relay on this and proceed for a fpga replacement??
Not sure what "relay on this" means, but AFAIK there is nobody doing FPGA replacements on any Apache hardware. I could be wrong about this.

The good news is that it is possible with reasonably low risk. Since the original Hermes uses an ...

I've never had to program the Bootloader over JTAG before, however I found this document on the original openhpsdr web site that describes the procedure in detail:

https://openhpsdr.org/beta/Hermes_Programming.pdf

Take a look at this topic: viewtopic.php?p=18145&hilit=hermes+led#p18145

Prem does not have an HL2.

Does SparkSDR work for Apache hardware? Is it not Hermes Lite only?

It sounds like the Hermes board has failed somehow.

Avast antivirus has no complaints.