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Inductive Clamp Causes Looking for device. Hantek1008C

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Post time 2018-7-21 07:14:36 | Show all posts |Read mode
So I am trying to get the inductive clamp to be setup on the secondary ignition system. When I put the clamp on the spark plug wire it will read signwaves for a small amount of time then it will cause the program to stop, and say looking for device. I unplug the clamp and it goes back to connected. I also noticed when I disconnected the inductive clamp it shocked me. Is the clamp defective and letting too much current to go thru? Everything else has been working with the program and Hantek1008C just fine.


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Use magic Report

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 Author| Post time 2018-7-21 07:20:19 | Show all posts
I found the exact same problem on YouTube, here is the video.

https://www.youtube.com/watch?v=lgp7WtAt0jY

Any fix?

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Post time 2018-7-22 17:02:19 | Show all posts
Hi .
I think you need to use a 20:1 attenuator in the scope channel line
This is also my question to Amy
Do we need to use a attenuatzor between the HT25 and the Scope Channel? is there any documentation for setting up the scope and HT25
as I did not find any information in the C1008 manual or on the Hantek web page for the HT25 pickup.
Please be so kind and inform us on the correct use of the HT25 with C1008



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 Author| Post time 2018-7-26 12:57:34 | Show all posts
QMESAR replied at 2018-7-22 17:02
Hi .
I think you need to use a 20:1 attenuator in the scope channel line
This is also my question t ...

I have purchased and received the 20:1 attentuator and the same thing is still happening. Does this mean I have a defect on the attentuator?

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Post time 2018-8-7 13:21:18 | Show all posts
Hi .
Is there still support on this forum from HANTEK personal,
It seems there is no more support here ,it is some weeks now and no questions or complains are answered

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Post time 2018-9-6 13:22:27 | Show all posts
Mrvince replied at 2018-7-26 12:57
I have purchased and received the 20:1 attentuator and the same thing is still happening. Does thi ...

Sir, please connect the metal joint near the USB connector to the ground to test.

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Post time 2018-10-28 21:42:18 | Show all posts
probably interference from the electromagnetic field of the ignition coils. All hantek's have this problem.

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