Apache Labs Community Forum

Also, the TX bandwidth error does not occur if sample rate is 192000

Thanks

Jeff

N8RWS wrote:Good day,

Wondering if anyone found fix for TX bandwidth error in dup mode? The visual in the display looks to be double the bandwidth I am actually running. This occurs only when pure signal is on.

I am running: ANAN 100, V2.8.11~2/V10.8.0, 21k8, Firmware: 2 10.8 pre20

Hi Rick, hope all is well, I tried to send a PM but it is stuck in outbox !!

I am running: ANAN 100, Thetis v2.9.0.5 x64 (4/21/22), Firmware: Protocol 2v 10.8.0 pre20

Not a huge deal but hoping its an easy fix: The TX bandwidth visual (with DUP on) in the display looks to be double the bandwidth I am actually running when pure signal is on and I am using over 194000 sample rate.

I would like to know if there is another version of the firmware that solves this issue or if there is any chance a new version is in the works.

Other than this small issue, everything is working very well.

Thanks,

Jeff
N8RWS

I'm pretty sure I've read something about this behavior in the forum before. But I can't find the post.
I suspect that it is a Thetis problem. I would like to almost rule out the firmware.
Since Thetis v2.9.0.5 is not an official version, it may suffer from bugs.

You might try the TAPR release "Thetis-v2.9.0.3" or Richie's latest "Thetis-v2.9.0.6".


PS. This could also be caused by a corrupted database.

DH1KLM wrote:I'm pretty sure I've read something about this behavior in the forum before. But I can't find the post.
I suspect that it is a Thetis problem. I would like to almost rule out the firmware.
Since Thetis v2.9.0.5 is not an official version, it may suffer from bugs.

You might try the TAPR release "Thetis-v2.9.0.3" or Richie's latest "Thetis-v2.9.0.6".


PS. This could also be caused by a corrupted database.

Thank you for the feedback. I just reset database and try, still problem. Then I removed all previous version of Thetis and install the TAPR 2.9.0.3 and then Richie's 2.9.0.6. Same problem occur with each

N8RWS wrote:Also, the TX bandwidth error does not occur if sample rate is 192000

Thanks

Jeff

N8RWS wrote:Good day,

Wondering if anyone found fix for TX bandwidth error in dup mode? The visual in the display looks to be double the bandwidth I am actually running. This occurs only when pure signal is on.

I am running: ANAN 100, V2.8.11~2/V10.8.0, 21k8, Firmware: 2 10.8 pre20

Here are a few points that may help track down this issue. The problem only occurs if RX1 sample rate is over 192000 and PureSignal is fully enabled. If I perform a single cal with two-tone it will lock in, correct and not display double the bandwidth as I am transmitting. As soon as I click the PS button and PureSignal starts sampling it will display double the bandwidth as I am transmitting .

I am still running firmware: 2 10.8 pre20 which is working the best of all releases so far. I am running Thetis v2.9.0.5 but have tried v2.9.0.3 and I reset the database with no change to the problem.

I realize not many are running these old ANAN 100's so this is surely not a priority, it would be sweet if someone could dial in the firmware to address this issue !!

Thank you

Jeff