DRS12A stopped showing on TZT12F

[joetkach]

Good Afternoon,

I have a DRS12A with a PSU-012 liked to a TZT12F. I have had the radar installed for a couple of years with no issues but the other day I was out and the MFD showed "No Radar". The light on the PSU is on and fuse looks like it is good. I checked the connections and couldn't find an obvious problem.

Any ideas where I should start trouble shooting.

Thank you

 

[FishTech]

Make sure the radar is still selected as the Radar Source in the radar menu.
Check that you have 48 VDC coming out of the PSU-012.
Ensure the J7 jumper is still in place on the PSU-012 circuit board.
Check the radar's ethernet cable and ports that each end is connected to.

 

[joetkach]

Thank you! Somehow the radar source wasn't selected. Gremlins....but all good now.

 

[FishTech]

Awesome! Glad it was the quick fix.