Search found 679 matches

by GRT_Jeff
Thu Jun 10, 2021 9:03 pm
Forum: Horizon HXr
Topic: fuel Quantity calibration
Replies: 7
Views: 4790

Re: fuel Quantity calibration

Ben knox wrote: Wed Jun 09, 2021 8:01 pm What happened to the EIS fuel Scale factor and Offset Calculator. All that shows is the heading
It should go to its own page if you click on the heading. Here is the full page that works for me:
https://grtavionics.com/eis-fuel-scale- ... alculator/
by GRT_Jeff
Thu Jun 10, 2021 8:59 pm
Forum: Autopilot
Topic: EIS 6000/Sport SX altitude hold via trim tab servo
Replies: 2
Views: 182

Re: EIS 6000/Sport SX altitude hold via trim tab servo

The Sport SX has well known altitude outputs including basic serial altitude encoders and Fuel/Air Data messages. The Fuel/Air Data messages include altitude, vertical speed, airspeed, heading, and more, at two updates per second. The Fuel/Air Data formats are called the Shadin Z and S formats and a...
by GRT_Jeff
Thu Jun 10, 2021 8:52 pm
Forum: Autopilot
Topic: Hs-Hx-Gemini AP
Replies: 5
Views: 644

Re: Hs-Hx-Gemini AP

The HX has the maximum resolution terrain available for our systems (3 arc second).
by GRT_Jeff
Tue May 11, 2021 4:40 am
Forum: EIS Programming
Topic: EIS 4000 /10-180 ohm fuel sender compatability
Replies: 3
Views: 6686

Re: EIS 4000 /10-180 ohm fuel sender compatability

Any sender with a linear output in the 0-5V range will work. The EIS aux inputs are 5V max. A voltage divider could be used if the voltage is higher.
by GRT_Jeff
Thu May 06, 2021 1:44 am
Forum: Horizon HXr
Topic: IFR Databases
Replies: 3
Views: 380

Re: IFR Databases

The procedures need to be updated in the Garmin 175. The Garmin 175 loads the approach, follows the procedures, then computes the deviations and sends the deviation data to the HXr. The HXr displays and follows the deviations and some basic waypoints but it doesn't know anything else about the appro...
by GRT_Jeff
Thu May 06, 2021 1:36 am
Forum: Android App
Topic: GRT Remote app for Android now available!
Replies: 7
Views: 11063

Re: GRT Remote app for Android now available!

Only a few work and it's usually impossible to tell if one will work just by looking at the product. The one we know works is the IOGear GBU521.
by GRT_Jeff
Wed Apr 28, 2021 12:34 am
Forum: ADS-B/Weather/Traffic
Topic: uAvionix EchoUAT/SkyFyx (generic) interface to GRT HX?
Replies: 2
Views: 335

Re: uAvionix EchoUAT/SkyFyx (generic) interface to GRT HX?

The only official way to change anonymous mode is through the echo app so there's no disadvantage for that. Your ADS-B In wiring sounds correct. Configure the EFIS input for 115200 and ADS-B. The EFIS can't send anything directly to the echoUAT except altitude. The echo still needs to get squawk by ...
by GRT_Jeff
Fri Apr 23, 2021 11:13 pm
Forum: EIS Sensors
Topic: TIT sensor wiring
Replies: 3
Views: 384

Re: TIT sensor wiring

Regular Aux inputs can't read a thermocouple. The TIT settings are for modified versions of the EIS hardware that have one or two modified Aux inputs.
by GRT_Jeff
Thu Apr 22, 2021 8:59 am
Forum: EIS Sensors
Topic: TIT sensor wiring
Replies: 3
Views: 384

Re: TIT sensor wiring

Normally a TIT input requires special EIS hardware. What kind of sensor is it?
by GRT_Jeff
Fri Apr 16, 2021 4:20 am
Forum: IFR GPS
Topic: Garmin GPS175
Replies: 6
Views: 1594

Re: Garmin GPS175

Nav EXT1 Label is not used with a GPS175/355/375 because they don't have a VOR/ILS receiver. NAV Mode Source should be Internal.

The EFIS gets the waypoint ID from RS232.