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Re: Bug report/request - failure of various RsID/Lk operations fldigi V3 to V4


 

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Wonder if you would review this again Dave. Same behaviour in 4.2.06.19 (yeah I am slow...)

What I didn't make clear in my OP was with "Retain tx freq lock" enabled, the operational expectation is that the RX freq would shift to meet the RSID centre, but leave the TX frequency where it is. If "Retain tx freq lock" is disabled I expect the TX and RX to shift together. (which is what it does)

Note there us differing action too if the modem changes vs not. Please try a few RSID's of the same modem, then try changing the modem.

Cheers Bob


On 19/8/24 20:22, w1hkj wrote:

Bob,

This is on 4.2.05.25



The transmit stays locked at 7071.0 and the Rx is at 7071.3.

Dave

On 8/14/24 21:54, Bob Gypay wrote:

Crossposted? to both fldigi-devel and linuxham

Tested on v4.2.04.11 and 4.2.04.24 against 3.23.21 (By John VK2ETA)

Using PSK250RC7, PSK500RC3, PSK125RC10 and PSK63RCx (ie not all modems checked)

With "Retain tx freq lock" enabled in RsID configuration plus Lk set, V4 no longer enables Lk operation nor splits the wfall TX/RX for the PSK125RC &? PSK63RC modems. The PSK250RC and PSK500RC modems act in the same way as 8PSKx and OFDMx modems, shifting TX/RX together, ignoring the RsID config setting and also not responding to Lk.

It might also be a good idea to force Lk operation when setting this RsID config parameter and update the tooltip to explain what is happening.

As it currently stands a mode such as PSK63RC5 is quite troublesome to RsID tune as disabling TX lock can cause TX/RX "walking" if any RIT is in play.

And since it is in the same "auto" tuning area it might be a good idea to modify the AFC button tooltip to grey out on unsupported modes. ie only single carrier PSK.

Cheers Bob VK2YQA



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