Error 1073999875 - timeout

[demo44]

Hello,

I am trying to acquire a signal from a Tektronix TDS2002C. To do that is use libraries from NI so i have this following program :

But when i set the timebase to a higher value than 50ms i get this following error :

I searched on internet what could be this error 1073999875 but i found nothing. The problem is the same when i set the timetout of the Read.vi to an higher value than the original (10s)

How can i solve this ? Do some of you already had this problem ?

Thank for answer

[billko]

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@demo44 wrote:

Hello,

I am trying to acquire a signal from a Tektronix TDS2002C. To do that is use libraries from NI so i have this following program :

But when i set the timebase to a higher value than 50ms i get this following error :

I searched on internet what could be this error 1073999875 but i found nothing. The problem is the same when i set the timetout of the Read.vi to an higher value than the original (10s)

How can i solve this ? Do some of you already had this problem ?

Thank for answer

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I think your problem is not with the timeout, but that it's not sensing the trigger!  Make sure you can set up and perform the test manually before you do it programmatically.

[demo44]

I already did measurements directrly on the oscilloscope, but the problem happens only when i try to catch the signal with labview.

[Dennis_Knutson]

I don't have the driver to look at. What is the configuration of the trigger? Are you sure it's set to be the same as when you do the acquisition manually?

[demo44]

I use the tektronix_tds_200_1000_2000_series drivers.

The trigger is configured by the 4th vi in the schema i posted. I tried to set to be the same as when i did it manually and with different other levels but it does not change anything... I think the problem really come from the timeout but i don't know how to solve it.

[Dennis_Knutson]

I know where it's configured. What I don't know is how it's configured since you have every parameter set to the default and without the driver, there is no way to know what those defaults are. Use some words to describe the set-up. That means source, level, etc. Or, right click on the parameter inputs and select Create Constant and attach a new image.

[demo44]

Here is a new picture :

[Dennis_Knutson]

Thanks. Nothing is jumping out at me. Is the signal always present? What if you take it out of auto and set the trigger level?

[demo44]

Nice ! I change it and now it works.

I will test that with every calibration possible and see if it works.

Thank you