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Milviz C310 and TDS GTNXi 750 => No HSI CDI deflection

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1 hour ago, bidule said:

The CDI deflection on the GTN (in magenta) does still not match the HSI CDI which has no deflection (see picture/link below).

I see the problem on your screenshot... the NAV flag is showing and the CDI is inactive.

In the GTN settings for unit 01, do you have VOR1 selected?

Bert

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20 hours ago, Bert Pieke said:

I see the problem on your screenshot... the NAV flag is showing and the CDI is inactive.

In the GTN settings for unit 01, do you have VOR1 selected?

I presume you mean "Connect GPS to VOS# OBS" setting in the TDS app. It was set to none before (default). I did set it to VOR 1 (see screenshot) but it makes no difference. Still no HSI CDI deflection.

 

spacer.png

  • Author

Here an additional picture showing the GTN's CDI.

p.jpeg

7 minutes ago, bidule said:

Here an additional picture showing the GTN's CDI.

p.jpeg

You are 2000 nm off course... try again.

Bert

  • Author

The value of the X-Trk error shouldn't make any difference (at least in the real GTN650 unit). Here is the picture with the Aircraft close to my Test Flight Plan (USR001 to USR002):

 

p.jpeg

Can you duplicate my screenshots above?

Start at CYCD

GTN testpage

GTN Map page without waypoint active

Direct to CYYJ activated..

Hand fly the course

Bert

1 minute ago, bidule said:

The value of the X-Trk error shouldn't make any difference (at least in the real GTN650 unit). Here is the picture with the Aircraft close to my Test Flight Plan (USR001 to USR002):

 

p.jpeg

Interesting, the NAV flag is now off.  What is different?

Bert

  • Author
2 minutes ago, Bert Pieke said:

Can you duplicate my screenshots above?

Start at CYCD

GTN testpage

GTN Map page without waypoint active

Direct to CYYJ activated..

Hand fly the course

Give me 3 Minutes....

  • Author
Just now, Bert Pieke said:

Interesting, the NAV flag is now off.  What is different?

FLAG is actually ON, but not really visible at night ....

Questions: 

Do you have the PMS50 GTN in the Community folder?

Does the GTNXi work correctly in any other airplane?

Bert

  • Author
4 minutes ago, bidule said:

Give me 3 Minutes....

 

TEST PAGE on ground:

 

 

p.jpeg

 

After T/O, Dir to CYYJ, Off-Track, no HSI CDI deflection:

 

p.jpeg

 

  • Author
5 minutes ago, Bert Pieke said:

Questions: 

Do you have the PMS50 GTN in the Community folder?

Does the GTNXi work correctly in any other airplane?

No I did remove the PMS for this reason.

Let me test in another airplane...

  • Author
4 minutes ago, bidule said:

No I did remove the PMS for this reason.

Let me test in another airplane...

 

TEST PAGE was again successful (on OBS1), but the GTN CDI deflection is not reflected by the OBS needle:

 

p.jpeg

23 minutes ago, bidule said:

 

TEST PAGE on ground:

 

 

p.jpeg

 

After T/O, Dir to CYYJ, Off-Track, no HSI CDI deflection:

 

p.jpeg

 

Testpage is 90% OK... the OBS needle is not pointing to 150.. the testpage says; 360/150.. mine says 150/150...

When you activate the Direct to waypoint, does the NAV flag stay?

Must be something simple.. but what is it?

Edited by Bert Pieke

Bert

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