Even better than VAC is cmASIO. Take a look in the directory where Thetis.exe lives and you'll find a document on how to use the cmASIO interface.

Echo or reverb on the transmitted signal is 99.999% of the time related to RFI being fed back into the mic input. Depending on what processing is set up in Thetis, this is because the latency from mic input to antenna output can be tens to a hundred or so milliseconds.

Unless something has come ...

On receive, or on transmit?

Is this really just a bare 8000DLE board, or an entire ANAN-8000DLE?

Recommend you:

- Update the 8000DLE to the latest protocol 2 firmware: https://community.apache-labs.com/viewtopic.php?t=4462 (use 2.1.18)

- Update the PC to the latest version of Thetis, 2.10.3.11: https://github.com/ramdor ...

A key question: Does PTT need to be enabled in Hardware Options for the rear footswitch to work?
Yes. The PTT connection at the front and the PTT connection at the rear are electrically connected, i.e. they are the same wire. It is not two different circuits.

If it's enabled, PTT with the ...

Rules for mic connections:

1. You must use a TRS connector. Never use a mono connector.

2. Shield is always ground and/or "mic low" (aka "mic minus"), never anything else.

3. Whichever you select in Thetis > Setup for PTT, either tip or ring, must only be connected to a PTT switch, nothing else ...

The problem is that the TRS speaker jack on the rear, J27 on the schematic, is

- Not wired per any sort of standard, so it confuses anyone who does not read the available documentation. Only tip and ring are used, and neither is a ground connection.
- Is connected to the output of a speaker ...

Do you have anything plugged into the mic connector? If so, have you changed it recently? For instance, plugging in a mono (tip and ring) connector into the mic input can short out the entire PTT circuit. It's the same "wire" (or "net") as the rear panel input.

Look in the schematics section of this forum. The 200D uses the original Orion board. Take careful note that the accessory connector on the schematic is the board connector, so the pinout is completely different than the rear panel connector.

A common problem on the early designs that used the DB25 connector is that the connector is mounted on the inside surface of the rear panel. Mating connectors often could not be fully seated, thereby leading to intermittent connections. Check to see if that is the issue.

If that is not the problem ...

I was waiting to reply, hoping that someone who had actually done this would answer.

I don't have an HL2, but it's easy to suspect that the two databases are not compatible.

That said, there's absolutely no harm in trying. You can always reset the database on the G2 Thetis configuration.

If just ...

All,

Server upgrades and maintenance by the host provider may cause forum outages during the subject time and date.

73,

Scott

With DUP on you are seeing what is really coming out of the radio. With DUP off you are seeing an FFT of the data going to the DAC, which is picked off at the output of Thetis before it is sent over Ethernet to the hardware.

Since the CW waveform is generated in the FPGA, it is not visible in the ...

Is DUP on or off? If DUP is on, then is your Angelia board connected to RF components that provide the necessary full duplex feedback during transmit?

In a Linux terminal window on the G2, issue the following command:

cat /sys/firmware/devicetree/base/model

Or take the cover off and do a visual inspection.

Thetis does not support hardware RTTY (or any hardware FSK), which is why there is no RTTY or FSK mode buttons. You have to use a configuration that supports AFSK.

Looking at this in more detail:

It's not clear to me what your exact situation is. A drawing of the cable you have between the G2 and the VK amp, with signal names at both ends, would be helpful to define your current configuration.

At the most, you may need to rewire the location of GND and OC1 ...

I can't speak to piHPSDR, but in Thetis the wiring is completely arbitrary, since you can program the signaling however you like, so there is no reason to rewire.

The problem is that the ANAN goes into transmitt even without a microphone. I switched PTT off and enabled spacebar PTT so that the very OM can use the radio.
Although you write "even without a microphone", that behavior implies that there is something plugged into the rear PTT IN port.

If ...

It can draw up to 25A.

20A at 20W seems a bit much!

One of the problems with the 100/200 series was melted fuse holders and melted power connectors causing excessive resistance. You might check the condition of your power cable.

It's also possible that the 6M LPF has become damaged somehow.

Most, but not all, of the Apache thermal designs relied on using the case as the heat sink for at least the final amplifier transistors. Most of these designs had internal fans but the do very little other than stir the air around inside to keep the power supply and digital boards sort of cool. In ...

You can also go to your control panel or profile, both accessed using the little person icon at the upper right, and then use the links provided to show or search your posts.

Hi Chip,

Who decides:

Any administrator, moderator, or the original poster themselves can decide to delete a post. Only admin's and mod's can move a post. Sometimes, if you think a post has been deleted, it might have just been moved.

The list of admin's and mod's can be found at the "The team ...

I finally did get around to pushing this to the top level of the TAPR repo's: https://github.com/TAPR/OpenHPSDR-8000DLE_LCD_Firmware

Never mind those questions as they were answered in your other topic:


Hi,I started configuring the TX on the Anan 200D. I have a dynamic microphone connected to the Apollo Universal Audio, and the microphone signal enters the front-panel jack through a transformer. I connected the PTT to the rear ...

If you post a picture of the wiring diagram you are using that would help.

Also, what are you plugging into the input of the iBox?

With the energy coming from a source downstream of the power meter, why are you focusing on 100D firmware?

Before you do that, what happens if you put a dummy load in place of the antenna? I bet this problem goes away if you do that.

I deleted your other post about PTT for the PGXL. It was in the logging forum, it should have been here.

The answer is the PTT out on all ANANs will be fine with the PTT input on the PGXL.

I have a Flexradio PGXL PA. I want to connect it to an Anan 200D. The PGXL has an RS232 port. I have a 4xRS232 card in my PC. These are ports 1-4. If I connect the Anan to the PGXL with an RS232 cable, will I be able to control the amplifier?
You'll be able to have Thetis tell the PGXL what ...

You have 3 choices of network configuration.

1. DHCP. PC and ANAN both connected via an Ethernet switch (which might be built into your router). The switch must be part of or connected to the router, as the router will hand out the addresses. Use HPSDR Bootloader to set the IP address of the ANAN ...