timed commands- Align LOs in the front-end (SBX, WBX, CBX)
Hi, I read in this manual http://files.ettus.com/uhd_docs/manual/html/sync.html that utilizing timed commands can ensure that phase offset between multiple front-end are remained constant after each...
View ArticleRe: Networked Database speed issue...
OK. That made it. Now, tell us exactly what the LV part of the program would do with this data. What does the user enter? What does the program "sort"? What is done with the result? Make sure that you...
View ArticleRe: How to organize Repository RE-use code
I just read another "better" option is to have multiple repositories? Then should each "module" and project folder be its own repository?Examples from before would be for a repo for each of the...
View ArticleRe: daq assistant precision issue
I'm pretty sure you can do this now. Like I said before, you need to build up the waveform that needs to be outputted by the analog output and write that to the AO task.
View ArticleRe: scientific calculator using LabView?
Joel, You have certainly been busy enough that we can excuse you for not staying up to date with improvements to LV and programming techniques! The calculator project is actually a good framework for...
View ArticleRe: Fuzzy system. Correction of rules.
Hello,This is a common behavior for Mamdani based Fuzzy controllers, where the defuzzification methods usually use the center or maximum value of a membership function to process the output, and these...
View ArticleRe: Using GPIB interface with Keithley 2001 DMM. Need assistance in acquiring...
cappettoa wrote:I want to take current readings from the Keithley every 10 secondsHow much current? What I would recommend is using a series resistor that you can measure the voltage drop. I = V/R....
View ArticleI have created CSV file and want to read a particular element from the file...
I am using read file for the first time and created this vi. But I can't seem to read the element 4 from the file, so I can show the picture given the value 4. Could anyone check my VI and tell me...
View ArticleRe : laser frequency stabilization using pid controller
suethechmist has not logged into the Forums since 2007 so you will probably not get a reply. To get good answers you need to ask good questions. "...but it doesn't seem to work very much." is not very...
View ArticleRe: LV2013 Post Build Action Fails
Wich reminds me to come back and point out Wiring the error chain correctly and tossing a simple error handler on that post-build vi would have prevented the mess in the first place!
View Articleusing ni 9401 with visa, rs232 connection
Hello all, I am using an ni 9401 Digital I/O module with an ni cDAQ-9178 Chassis. I would like to connect two mass flow controllers made by alicat to the 9401 module, and read and write to said...
View ArticleRe: I have created CSV file and want to read a particular element from the...
Hi Donajacob, when creating that CSV file you used the comma as separator. When reding the file you need to use the very same separator - that's why the ReadSpreadsheetFile function has an input for...
View ArticleRe: Loopback test with simulated Hardware using NI MAX
Hello Dennis Knuston, I have created an application which has both analog output(generation ) and Analog input (acquisiiton)My Hardware is NI PCIe-6353 , SCB-68 connectory and then a bnc...
View ArticleRe: I have created CSV file and want to read a particular element from the...
1) You need to specify the delimiter as a comma.2) Today is the 18th. Your 4 is in the 17th day of June.
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Re: LV2013 Post Build Action Fails
i did fix the error flow later on myself, it's the error handler that I had never thought off, even though I just did it two days ago, to debug another part of the executabel code - haha
View ArticleRe: Using GPIB interface with Keithley 2001 DMM. Need assistance in acquiring...
Every 10 sec is very do-able even with a PC running Windows.You can do it with just 1 meter if you have some way of switching.Or 2 meters or 1 meter and a scope.cappettoa wrote:I am trying to interface...
View ArticleRe: daq assistant precision issue
riemer.j wrote:Alright, Thanks a lot. Now theoretically speaking, what equipment/OS would I need to use to get the precise values that I want?You are not likely to get there with the DAQ assistant....
View ArticleRe: http through proxy connection
It's a little more complicated You have in fact three different items here. 1) The DNS name/IP address and port number to pass to TCP Open Connection.2) The DNS name/IP address and port number from the...
View ArticleRe: using ni 9401 with visa, rs232 connection
Hi yp, if you insist on using the 9401 module to communicate to your MFCs you need to make your own routines to replicate the RS232 protocol. And you need some electronics between your 9401 and your...
View ArticleRe: customizing artificial guages of cockpit
... ups sorry, i felt a bit sheepish about it. .... glance is the right word. I am from Germany ....cheers,Carsten
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