error 200077

[sound and vibration]

Hi All ,

I Just modified the example programme- SVXMPL _Impact test for my single channel imapct test( to study the response). I am getting the following error message

Error : 200077 Occured at property node DAQ mx Trigger (arg1) in DAQ mx refernce trigger ( analog edge)
Possible reasons: Requested value is not a supported value for this property
Property: Ref.TrigType
You Have Requested: Analog Edge
You Can Select: None

Task Name: _unnamedTask<3C>

I am using USB 9233 DAQ card. i have attached the Programme with this.

Can any one help me to solve the problem.

Thanks in advance

Pasu

[gaving]

Hey Pasu,
The error is pretty self-explanatory.  Not every board we sell supports all the types of configuration possible through the DAQmx API.  In this instance, the USB-9233 does NOT support reference triggering, as indicated by the error.  I believe it only allows an analog start trigger.  (see picture attached)

Good luck,
Gavin Goodrich
Software Engineer
National Instruments

[sound and vibration]

Hi Gavin,

Thanks for the reply. Even i tried analog start trigger but i am getting the error


Error -200077 occurred at Property Node DAQmx Trigger (arg 1) in DAQmx Start Trigger (Analog Edge).vi:1->impact.vi

Possible reason(s):

Requested value is not a supported value for this property.

Property: Start.TrigType
You Have Requested: Analog Edge
You Can Select: None

Task Name: _unnamedTask<3E>


I  tried changing all the parameters but i was getting the same error message. Thats why iam puzzeld.

Is there any problem with code.

Thanks

Pasu

[gaving]

Well, we're all allowed to be wrong sometimes.
The USB-9233 does not support triggering, digital or analog.  You can only start it via software (i.e. DAQmx Start).
FYI, If you stick your 9233 in a Compact DAQ chassis http://www.ni.com/dataacquisition/compactdaq/ you can use digital triggering using a digital module as well.

Oh, and I found this example that shows you how to do a analog trigger in software since the 9233 doesn't have an analog trigger.
http://zone.ni.com/devzone/cda/epd/p/id/34

Sorry for the confusion and good luck!

Gavin Goodrich
Software Engineer
National Instruments

[sound and vibration]

Yes Gavin,
Mistakes are common. I am aware of this example. i will try to implement for my application.

Thanks for your effort,

Pasu

[susam]

Hi, I have the same error.

I have a PCI 6025e card and SXCI-1000 chaise with SXCI 1120, and SXCI1327 module. I am able to see both PCI and SXCI from DAQmax explorer. I am applied a sin 4 V, 60 HZ signal from my signal generator to test the channels. At the test panel, I see onlt 0.005 v constant value. I also tried it by writing a program and the program gave me the following error :

Error-200077 occured at DAQmx Control Task.vi

Possible reason(s): Measurement: Requested value is not a supported value for this property.

Property: AI.min

You have requested:-10.000000

Valid Values Begin with:-500.0e-3

Valid values End with:500.0e-3

Channel Name: Voltage_16

Task Name:_unnamedTask<2>

Can aynone help me on this problem?

[K_Bull]

Hi,

Have you tried changing the gain setting in MAX? This KB tells you how to do this.

Hope this helps.

Regards,

[gaving]

On the DAQmx Create Channel VI there are inputs for AI Min and AI Max.  These will need to be set to 500 e-3 and -500e-3 respectively.  Be sure that you choose the SCXI channel when you create the channel instead of getting the voltage "directly" from the 6025e.

Good luck!

-gaving

[susam]

Thank you all for your advice. I tried both your suggestions but didn't work. However, I finally made it work. I don't know why that happened but initially I just set one channel at DAQ assiatnt and didn't give any output. I add the other two channels at DAQ assitant then it showed all three chanells and one channel has the applied voltage signal. But the signal magnetitude is different than what I applied. It is all at minus side, for example between -2 and -6. I thought it is a grounding problem. Can it be a grounding problem?