Yokogawa wt3000 over LAN, tmctl.dll

[fcfcfc]

In MAX I opened "Open VISA Test Panel", "input/output" and "write"(no error) and "read" (error).

The error is:

Read Operation
Error
VISA: (Hex 0xBFFF0015) Timeout expired before operation completed.

PS: I already made the download of drivers by labview and delete the previous warnings...

[K C]

Don't worry about the warnings. It just tells you that the VI are loaded from a different location than expected.

What happens if you run the example ??

[fcfcfc]

It is ever the same error.

Error -1073807339 occurred at VISA Read in YKWT3000 Wait Update.vi->YKWT3000 Application Example1.vi->Untitled 1

Possible reason(s):

VISA: (Hex 0xBFFF0015) Timeout expired before operation completed.

[K C]

I am a bit confused now.

You said earlier that the initiliaze VI works OK ?

[fcfcfc]

Yes but only if I put "check id query"="false", because thereby it passed not by the "Read" block.

[K C]

My error, you mentioned the ID query.

But the Login also uses the Read. Can you probe the output of the ID query. Curious what your WT sends as an ID.

Next answer will be tomorrow when I am back at work.

[fcfcfc]

I don't understand what you want said with "Can you probe the output of the ID query. Curious what your WT sends as an ID"
How can I see this?

[K C]

I get a feeling that you knowledge of LV is not that good 

In LV you probe a wire to see the data when the VI runs. In the VI Initialize you can probe the string output of the Query VI. You can also open the Query VI and run the initialize VI and look at the front panel of the Query VI to see the output of the WT

[fcfcfc]

Yes, but the inicialize VI do not have any Query VI :s

Makes long time since I worked with labview. Now I'm still remembering.

But I never had this problem. But also I never worked with this type of equipment.

[K C]

It does have a query VI. See picture