Airspeed Setting

[myrv9.com]

Lucas-

I have system power wired to both of my EFIS screens. The pilot side EFIS AP III shows airspeed when the system is sitting on the ground. I tried the Zero button on the set-up screens, but that didn't reset it. I have not connected the pitot and static lines as of yet. I did read the installation manual, but couldn't find any reference to adjusting the zero point on the airspeed. Any thoughts?

http://www.myrv9.com/Main/FK/Pages/FinishKit_05_files/Media/IMG_0022/IMG_0022.jpg

[TrutrakTech]

Hi Peter,

We're checking into this now. I'll let you know. Thanks!

[myrv9.com]

Lucas-

Any update on what you think I should be doing with this?

[TrutrakTech]

Hi Pete,

We are expanding our temperature calibration to greater limits. This should remedy the problem. When that calibration is done, I'll have you send yours in to be recalibrated. Thanks!

[myrv9.com]

When that calibration is done, I'll have you send yours in to be recalibrated. Thanks!

Lucas-

I was just thinking about GPS Steering, and was wondering if my EFIS III could be software upgraded to EFIS IV when I send it back for calibration. If so, would that be just the $1,500 difference in price on the order form?

[TrutrakTech]

Lucas-

I was just thinking about GPS Steering, and was wondering if my EFIS III could be software upgraded to EFIS IV when I send it back for calibration. If so, would that be just the $1,500 difference in price on the order form?

Hi Pete,

That's correct. However, if you're using it with a 696 only, you won't have GPSS capability as the 696 does not output any GPSS commands. Let me know. Thanks!

[myrv9.com]

Yes, I just have a 696. Oh, well. No GPSS for me then.