[Elphel-support] stereo camera with BW CCD

[drouan]

Andrey,

Le 7 sept. 2013 à 20:37, support-list <support-list at support.elphel.com> a écrit :

> Imgsrv has "/trig" command that issues a single trigger if the camera is set to single trigger mode,  but for testing of the corrupted images it may be simpler to just use some definitely slow fps (like 1 FPS) by setting TRIG_PERIOD to 90000000 (it is measured in pixel clock periods, and the default clock is 90 MHz). When you use a single trigger mode you may need several  frames triggers to propagate all the parameter changes through the image acquisition pipeline (sensor+fpga)
> 

OK. This is what I did. The result is the same: images scrambled with TRIG_PERIOD = 90000000

> 300 cable mm should be OK to adjust the phase

Good news. 

Now I did what you previously suggested: 

> Did you try to change height after reducing width (and getting bad images)?

Yes : same problem

> Do both sensors work correctly with reduced WOI if only one is used, not both?

What I did is just setting MULTI_MODE = 0  but I kept the other identical (especially TRIG = 4), correct ?

The result is unfortunately also a corrupted image (see pdf here: https://upload.obspm.fr/get?k=1UAi3j9quiVKUdS0BWk ).

	Daniel








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