I see that the same message flashes up for me too, but what does it really mean? Is it just that the normalization values are not kept, or is it worse than that?
I went to the Service Menu, Calibration function and tried to turn TG Cal on, and got the same message so I assume it is the worst case.
I also noticed an option called Int Ref Signal. If I turn that on, it gives me a 45.5 MHz sig. If I then turn on the TG, it moves about 600 Hz. I wonder, is this is related to the TG calibration?
I seem to have acquired this when I went to version 1.09 of the FW, but can't really be sure...
Anyone else experiencing this? Anyone experiencing it who did not hack the keys? Anyone experiencing on any version other than 1.09?
Edit: Sorry, I didn't notice that the OP was on V 1.08...