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Topics - dirk1980

#1
RV Hardware / OTF & ghost pictures
July 20, 2020, 04:31:26 PM
Hello,
I have had problems with the OTF camera for several weeks.
It started with the fact that I had gotten ghost pictures, after cleaning the contacts everything went again for a few days.
Then the lighting failed (cable break) and no component has been recognized since.
I cleaned the camera lens and the mirror.
In the setup menu I can see all pictures cleanly and the calibration works without problems.
Only in operation I have ghosting or pixels that are recognized as a component and thus interfere with the recognition.

Does anyone have a tip for me?
#2
Hello.
I have a problem with rotated parts.
On a board (10*10cm) 95% of the components are in 90° and 5% in 0° on it.
All 0° components are incorrectly positioned 6-12MIL to the right.
The others are perfect.
Same components (1206 100nF   &  1206 10K)!

Now I have a new board where 99% are in 0° on it and I can see that the offset from left to right (20cm) increases from 6Mil to 20Mil.
Even a PLCC48 shifts from the left to the right side.

Does anyone have an idea what this could be?
Is it possible to move individual components around xMIL?

Regards, Dirk
#3
RV Software / How do you place components in 45 degrees?
February 21, 2019, 12:14:40 AM
Hi,
I have a board on which 3 parts are placed in 45 degrees.
And Eagle can't produce reasonable pads for such components.
Now I ask myself the question: How do you place components in 45 degrees?

I find no menu item where I can specify the angle of a component itself.

Regards
Dirk
#4
For Sale/Wanted, Suppliers / Wanted: RV4S 8mm Feeders
February 20, 2019, 11:40:23 PM
Hi,
i'm looking for some 8mm Feeders (RV4S).

Regards
Dirk
#5
Hello,
I have a problem with a LQFP144 component.
The part is never completely on the camera image and therefore the component is also discarded every time.
What can I do there?

And another problem is that a number of 1206 resistors  be seen as too small.
Sometime with 115MIL and then wrong with 87MIL, all with the OTF camera.

In addition, all 1206 capacitors are detected only from the fixed camera, the OTF gets always errors.

Does anyone have an idea for this?

Regards, Dirk