I fail to open PicoScope 4225 on PS4000A.dll. why?

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wthek
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Joined: Tue Nov 06, 2018 1:30 am

I fail to open PicoScope 4225 on PS4000A.dll. why?

Post by wthek » Tue Nov 06, 2018 3:09 am

I used C# example to open PicoScope 4225,but failed,the LED was red,handle was -1 and error code was 12(PICO_INVALID_CONDITION_CHANNEL).Who can help me?

PS:
closed PicoScope 6 before use C# example.
use usb 3.0.
PicoScope 6 Work fine.

Sorry,my english is poor.

Hitesh
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Location: St. Neots, Cambridgeshire

Re: I fail to open PicoScope 4225 on PS4000A.dll. why?

Post by Hitesh » Tue Nov 06, 2018 9:28 am

Hi wthek,

Which operating system and version of the ps4000a.dll are you using?

A status code of 12 is PICO_INVALID_HANDLE.

Regards,
Hitesh

Technical Support Engineer

wthek
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Joined: Tue Nov 06, 2018 1:30 am

Re: I fail to open PicoScope 4225 on PS4000A.dll. why?

Post by wthek » Mon Dec 10, 2018 3:51 am

I successd to open PicoScope,thank for your answer.

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