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Author: HIMEHIME
Date: Jul 16, 2008 22:10
HI. i am anable to connect the yokogawa UT320 E controller with LabVIEW. Could any one suggest the which communication method should i used?
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1 Comment |
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Author: shamaranshamaran
Date: Jul 16, 2008 21:40
good morning. can some1 help to post the driver for sr530 for labview 6. in NI driver i could only get 4 labview 7 and 8.thanksregards shamaran
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3 Comments |
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Author: alanxiealanxie
Date: Jul 16, 2008 21:40
We need an application on PXI 6551 to send stimulus and acquire data back. Then compare with the expected response data. All the stimulus and response data are saved in an HWS file. What makes it difficult is that, we need a way to pause the generation and acquistion somewhere in the middle so that we can measure the current on the DUT. I have looked at the document on NI digital waveform Generator/Analyzer Help. The only VI that seems to be able to pause the generation and acqusition is the Pause Trigger. However, when I read that VI (niHSDIO Config Trigger - Digital Level pause trigger), it need a trigger source, which could be PFI<0:3>, etc. The question here is that, in my application, I don't know how to create an external event on PFI<0:3>. All I have is the HWS file contains...
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14 Comments |
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Author: Zhi HongZhi Hong
Date: Jul 16, 2008 20:40
Dear all,
I am currently working on part of a sweeping carrier program and now I need to determine the # of samples generated in 1sec. I tried to connect a 1 sec elapsed timer to the loop condition of the while loop and also a indicator to monitor the n value of the count. The result I obtained is quite low (about 35377 samples/sec). I need more than 781250sample/sec as I need to feed into my AWG hardware later.
To basically monitor the # of sample generate per sec, I wonder if I had connect the timer and the indicator correctly. If my program in deep can only generate 35377 sample/sec, please advice me how I can modify my program to generate more that 781250 sample / sec.
For you info, I am using the following sets of parameter...
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17 Comments |
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Author: PiccoliPiccoli
Date: Jul 16, 2008 18:10
Hello everybody. I would like someone to help me. I have an
array, which is transformed (by Byte Array to String) in a string that
reaches the VISA Write Serial Port. My problem is that when making the
transformation with Byte Array to String, i lose all the bytes with sign
(negative). What can I do? I don't want to lose the sign bytes and be able to send them to VISA Write Serial Port. Thank you very much.
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2 Comments |
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Author: Tim C.Tim C.
Date: Jul 16, 2008 17:40
Hello
How do you cancel a FOR LOOP of While Loop structure that has been launched via a QUE Event when using a procer / Consumer format?
I was hoping to not have to use a property node or local variable.
I'm not sure about this, but once a consumer event has been triggered and there is a long duration for loop that has been initiated is there
any way of getting a canel bool into the event to cancel the for loop?
Thanks
Tim C.
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10 Comments |
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Author: troy.peralestroy.perales
Date: Jul 16, 2008 16:40
I'd like to create a front panel control that simulates a 16-button keypad (0x0 - 0xF) to be used in LabVIEW FPGA.
For example, if a user wanted to use a virtual keypad in their design, the control could be added to the front panel. The block diagram icon would allow access to the binary representation of the button pressed on the front panel.
Is this possible in LabVIEW FPGA? If so, mind giving me a few pointers on how to accomplish this? I'm not familiar with making front panel objects.
Thanks.
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1 Comment |
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Author: KrismKrism
Date: Jul 16, 2008 15:40
My VXI-11 board works when I query the board from MAX with *IDN? from MAx, But I get a session lost error when I try to do the same from LabVIEW 8.2.1 VI open a seesion and doing a write and read of *IDN?
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1 Comment |
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Author: justArisjustAris
Date: Jul 16, 2008 14:40
I'm trying to do a gated trigger with my M series card, and i found an example on how to do that in "DigitalStartandStopTrigger.vi" from NI website. But after i run it, i got the error code and i don't understand why.
Thank,
Aristo Wibawa
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1 Comment |
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