Dalsa Piranha 3 P3-80-08k40-00-R, Руководство пользователя

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Piranha 3 User Manual
Teledyne DALSA 03-032-10216-06
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Noisy Output
Check you r p ow er su p p ly voltage ou tp u ts for noise. N oise p resent on these lines can
resu lt in p oor vid eo qu ality. Low qu ality or non -tw isted p air cable can also ad d noise to
the vid eo ou tp u t.
Dark Patches
If d ark p atches ap p ear in you r ou tp u t the op tics p ath m ay have becom e contam inated .
Clean you r lenses and sensor w ind ow s w ith extrem e care.
1. Take stand ard ESD p recau tions.
2. Wear latex gloves or finger cots
3. Blow off d u st u sing a filtered blow bottle or d ry, filtered com p ressed air.
4. Fold a p iece of op tical lens cleaning tissu e (ap p rox. 3" x 5") to m ake a squ are p ad that
is ap p roxim ately one finger-w id th
5. Moisten the p ad on one ed ge w ith 2-3 d rop s of clean solvent—either alcohol or
acetone. Do not satu rate the entire p ad w ith solvent.
6. Wip e across the length of the w ind ow in one d irection w ith the m oistened end first,
follow ed by the rest of the p ad . The d ry p art of the p ad shou ld follow the m oistened
end . The goal is to p revent solvent from evap orating from the w ind ow su rface, as this
w ill end u p leaving resid u e and streaking behind .
7. Rep eat step s 2-4 u sing a clean tissu e u ntil the entire w ind ow has been cleaned .
Blow off any ad hering fibers or p articles u sin g d ry, filtered com p ressed air.
Horizontal Lines or Patterns in Image
A fau lty or irregu lar encod er signal that is ap p lied as the EXSYN C signal m ay resu lt in
horizontal lines d u e to exp osu re tim e flu ctu ations; ensu re that you r exp osu re tim e is
regu lar. If you have verified that you r exp osu re tim e is consistent and p atterns of low
frequ ency intensity variations still occu r, ensu re that you are u sing a DC or high
frequ ency light sou rce and that no am bient light is affecting you r system .
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