AIM4170 calibration

[cx6vm]

hello

I am installing an old AIM4170 and when asked to calibrate, I got some warning messages

After I complete the calibration, I think is not OK because when analyzing an antenna, the rsults are not good, the graphics show zig zag lines and not the normal SWR curve

What could be wrong?

I trined with lates version and some older like 824

thanks 
Jorge
CX6VM/CW5W

[w4dnr]

My 4170 is displaying calibration errors during both standard and custom calibrations.

I may have overloaded the 4170 looking into a FM translator antenna next door to another FM antenna.

How do I confirm or do I send it back to the factory for repair ?

Thanks

Don W4DNR

[w4dnr]

I'm embarrassed to say that my problem was two weak 9 volt batteries that I bought at a gas station on the way to check the translator. New Duracell and all is working fine now.

Don R W4DNR