Long time no post...so forgive me.
I Have a cam86 PCB ready dark test etc all good. Took some time fixed some vertical noise with was DD11 capacitors again.
Anyway I've identified the issue and tacked on a 200uf 25V cap on DD11 output. No more dark noise.
Anyway I wanted to optically test this PCB. Bearing in mind I have no ability to mount it or fix a lens to it atm. So I was thinking a pin hole camera test...anyone done this? Any tricks?
Edit:
Oh meant to say...I had vertical stripes across my darks, removing 2 of DD11 caps doubled the number of these stripes. Placing a 220uf 25V on DD11 out...fixed. I've seen it written vertical stripes on the left are DD11 capacitor issue. Well yes...even vertical stripe noise across the sensor is also an issue with these caps. FWIW.