[Elphel-support] Elphel clock phase

[Oleg]

Woodrow,

Sorry, I got your letter only today - might be the mailing list fault.

353 works ok with up to 8"-long cable.

1. What's the camera MAC address?

2. Do you get image bad immediately after power on? Or after some time? Or
after a touch (ESD)?
    2a. Is the 353 grounded? Could you try powering on w/o touching the
board/enclosure/body?

3. Is the picture stable? No noise?

4. Could you open this link:
http://camera-ip/parsedit.php?SENSOR_PHASE&TESTSENSOR

You will see a table with 2 parameters.
For SENSOR_PHASE try changing bits [18:17] - 90 degrees shifts.

Best regards,
Oleg

On 9 December 2011 07:31, Douglass, Woodrow <wdouglass at redzone.com> wrote:

> Oleg,
>
> As soon as I replied, problem came back! attached is a test image.
>
> -Woody
>
>
> On Fri, Dec 9, 2011 at 8:50 AM, Douglass, Woodrow <wdouglass at redzone.com>wrote:
>
>> Oleg,
>>
>> Sorry it has taken me so long to reply. The problem seems to have gone
>> away for now. In my experience, it will come back soon, and when it does i
>> will take a test image and send it. I'm sorry for the delay.
>>
>> The cable length we are using is 3 inches (about 75 mm). How long does
>> the 353 support?
>>
>> -Woody
>>
>>
>> On Wed, Dec 7, 2011 at 2:06 AM, Oleg <support-list at support.elphel.com>wrote:
>>
>>> Woodrow,
>>>
>>> What is the cable length? 30mm?
>>> Could you please send an image from the sensor in test mode?
>>> (You can enable test mode through http://cameraip/parsedit.php - find
>>> TESTSENSOR parameter and set it to 0x10008
>>> or
>>> in telnet or ssh session type "fpcf -i2cw16 48a0 41" (switch back "fpcf
>>> -i2cw16 48a0 0") where "48" is sensor's i2c address (shifted by 1 bit to
>>> the right) and "a0" is the test mode register).
>>>
>>> Regards,
>>> Oleg
>>>
>>> On 6 December 2011 12:24, Douglass, Woodrow <wdouglass at redzone.com>wrote:
>>>
>>>> Hello all,
>>>>
>>>> I am trying to adjust the clock phase on my elphel 353 camera. I am
>>>> using the 7.1.5 firmware.
>>>>
>>>> I followed the instructions on this site:
>>>> http://wiki.elphel.com/index.php?title=Adjusting_sensor_clock_phase
>>>>
>>>> It doesn't seem to make a difference, my picture is still purple. I
>>>> have adjusted the 32 bits at 0x201, as well as using P_SENSOR_PHASE (at 74,
>>>> per c313a.h). neither seem to affect my picture...
>>>>
>>>> Do you have any ideas of what i should try next?
>>>>
>>>> Thanks a lot,
>>>> Woody
>>>>
>>>> _______________________________________________
>>>> Support-list mailing list
>>>> Support-list at support.elphel.com
>>>>
>>>> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>>>>
>>>>
>>>
>>
>
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>
>
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