Error with data sent with VISA communication

[Omar_II]

But the VI you posted TI_New.vi is using 0xA not 0xD

[Dennis_Knutson]

Can you confirm that you are still getting an error on the write. Until Omar_Ii pointed this out, I hadn't noticed this. The termination character is irrelevant for a write and that error.

[crossrulz]

Here is what I came up with from combining both of your threads.  The first major thing, you need to allow a timeout.  I recommend just leaving the default (10 seconds).  Secondly, you need to disable the termination character since you are dealing with binary data.  Third, you need to close your serial port when you are done with it.

[GoviRe]

I am replacing the termination character 'D' instead of 'A' in VISA Configure SErial Port.vi.

[GoviRe]

Hi crossrulz,

I jsut tried the one you posted(updated).Even if I use this the "Data" is getting updated after around 20 seconds.

Can you help me out in geting and plotting the number of samples in 1 second.

[crossrulz]

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@PatanGova wrote:

Hi crossrulz,

I jsut tried the one you posted(updated).Even if I use this the "Data" is getting updated after around 20 seconds.

Can you help me out in geting and plotting the number of samples in 1 second.

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How sure are you that you are only recieving data every 20 seconds vs getting the data and the data just hasn't changed?  You might also want to put an indicator on the iteration counter (the i in the loop) to see how often the loop is iterating.

[Omar_II]

I added some timeing functions to crossrulz.

Tell us the results for Reply Time and Max Reply Time

Plus are there any Errors and does the read buffer string look like what you expect?

[GoviRe]

Can you please provide me a Labview2011 version vi.

[Omar_II]

2011

[GoviRe]

Hi Omar,

I observed these with the vi you posted

Replytime  MaxReplytime LoopCount

4006              4006                    1

4018              4022                    2

4011              4022                   3

4016              4022                   4

4050              4050                   5

4144              4144                   6

And the Readbuffer values are being updated(changing) after 30seconds(around).