开云体育

Hi.

Using Fldigi 4.2.06.07

Why is it, that when using PSK31 if one invokes the INFO1 and INFO2 signal report macro's, where you get a S/N and IMD value to report to the other op.

But, using the other faster (single channel/carrier) PSK modes, though you get a S/N value, the IMD report is replaced by "Phase" and a value.

The same is shown in the small readouts at the very bottom of the Fldigi UI.

First question:-??? Is this intentional?? (If so, why?)

Second question:-?? What does the "Phase" value relate to, and why that instead of IMD?

(A higher value seems to be shown for worse IMD sidebands, yes "many" from some stations!.)

I cannot find anything in the user manual about this.? Only links to Wikipedia that relate to phase encoding.

Someone put me out of my misery please! :-)

Best Regards.

Dave G0WBX.