GRT Avionics

Equipment: GTN 650, HXr, GRT Auto pilot servos

Goal: Fly a heading - in HEADING Mode - to intercept a VOR or GPS OBS course, have the auto-pilot automatically switch to ENAV or GNAV mode as appropriate and turn to intercept the course when reasonably close to the course (ie when the HSI needle ...

Instructions are terrible and don't match up to the structure that's actually on my USB. Surprise, surprise lol

Instructions are still there, have to log in via the GRT logo link, not directly.

It's ugly but I'll make something work.

I could have sworn there was an FTP site, but maybe I'm confusing it with government charts or approach plates.

Anyone have any ideas about downloading updated chart information from Seattle Avionics on a Mac M2?

Their shortsighted and lousy non-support for Mac, which previously was "use a PC" or running windows under parallels/bootcamp/virtualbox doesn't help when on Apple silicon.

I've nmap'd ftp ...

GRT_Jeff wrote:Link: Calibrating Resistive Float-Type Fuel Senders with the Horizon EFIS

Thank you. Suggest you reformat/title this for a current product, so a search and correct/fix links, and add as an addendum to docs for current products.

Does anyone know where this documentation now resides?

It surely is no longer in the above referenced location and every other reference I can find in the "documentation" (incomplete and lacking at best) is a broken link.

Stunned at the utter shambles of the documentation for a product that has ...

After hours of ploughing through poorly written and incomplete documentation, and attempting to navigate to broken links and references, I'm at my limit.

Does anyone have any clue where the documentation is for calibrating resistive float-style fuel levels sensors connected to the HXr?

It is ...

I have installed two hall effect current sensors. I am getting erroneous readings and need to adjust (I assume) the scale factor and/or offset.

I am currently using the published SF of 164 and OFF of 313 for these sensors.

For ammeter #1, which is on the battery positive cable, I have set to ...