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  #349  
Old 12-11-2016, 11:42 PM
pat30 (Patrice)
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pat30 is offline
 
Join Date: Oct 2016
Location: France
Posts: 120
hi,
I put the copy of my message sent to the Ukrainian for a few tests:

I have not yet received my cxd1267 but I mounted the Cam to do the cooling test.

For me the PMW is not good:
Test 1
Cam, fan and TEC powered with 7.5 V, PWM CAM86= -12 ° C under ambient temperature in 6 minutes, and is very long to go up after the capture
Test 2
Cam, fan 12 V and TEC 5.7 V, PWM CAM86 = -15 ° C under ambient temperature in 4 minutes and is very long to go up after the capture
Test 3
Cam, fan 12 V and TEC 5.7 V, no PWM (bang bang per switch) = -22 ° C under ambient temperature in 2 minutes and goes up very quickly after stop of 3 seconds

I think we should try for assembly as me:
1 / PWM 100% until good temperature and 60% after and during capture

if not good:

2 / BANG BANG (1-0)
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