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Ps4000wrap.dll 64bit

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Ps4000wrap.dll 64bit

Postby Ignacio Martinez » Thu Jun 27, 2013 9:56 am

Hi, we are trying to run Labview examples for our Picoscope 4424. Our system is Windows 7 64 bit. The problem is Labview needs a 64bits version of the library and we can´t find it in the system or in the SDK.

Thanks for your help in advance.

Bye bye.
Ignacio Martinez
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Re: Ps4000wrap.dll 64bit

Postby Hitesh » Thu Jun 27, 2013 12:16 pm

Hi Ignacio,

Please find below a zip containing a 64-bit version of the ps4000wrap.dll which should appear in the next version of the SDK:

ps4000wrap.zip
64-bit wrapper dll
(4.21 KiB) Downloaded 150 times


Project files will be provided to allow Customers to adapt the wrapper dll for their specific application.

Please post back to let me know if it works.

Regards,
Hitesh

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Re: Ps4000wrap.dll 64bit

Postby Ignacio Martinez » Fri Jun 28, 2013 3:16 pm

Thank you very much, we have try the library this morning and it works fine with the PS4000_block.vi and the PS4000_rapid_block.vi examples.

Nevertheless we have still problems with the "streaming" and the other Examples. Labview crashes in these cases. It shows a message like this: "Exception: Acess Violation".

In any case, we are very grateful with his help. We will be able to restart our project now.
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Re: Ps4000wrap.dll 64bit

Postby Hitesh » Mon Jul 01, 2013 10:11 am

Hi Ignacio,

It's only the streaming example that requires the wrapper driver.

The access violation indicates that there may be an attempt to read or write protected memory. Try placing a breakpoint in the block diagram to identify where it is happening at.

Regards,
Hitesh

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