noise/interference Terrova/helix 7
Posted: Mon Jun 17, 2019 5:09 pm
Hey all,
I have a terrova bow mounted trolling motor and a bow mounted Helix 7. I have the universal transducer on the motor selected for 2d sonar etc. I get really bad noise and interference if i have the motor running at all. and I seldom if ever get an accurate depth reading (motor running or not). I had it professionally installed at a marina that does lots of these things - so i was surprised to see this issue. I checked the ground fuse in the motor head and all is as it should be. The helix isn't sharing a power source with the motor - so I could really use some help.
Thanks
Ben
I have a terrova bow mounted trolling motor and a bow mounted Helix 7. I have the universal transducer on the motor selected for 2d sonar etc. I get really bad noise and interference if i have the motor running at all. and I seldom if ever get an accurate depth reading (motor running or not). I had it professionally installed at a marina that does lots of these things - so i was surprised to see this issue. I checked the ground fuse in the motor head and all is as it should be. The helix isn't sharing a power source with the motor - so I could really use some help.
Thanks
Ben