Analizing Cluster Array with elapsed time
Hi,In my VI, i have to 10 valves and each valve has a "open status", "closed status", a "command to open" and a "command to close". Normaly my valve takes 3 seconds to be open after a request, so if...
View ArticleHamamatsu DCAM_API init function reconstruction in vb
Hello,I am working on controlling highest resolution x ray sensor from Hamamatsu C9732DK. 12cmx12cmThey have example for Labview, so it is very easy to rewrite in visual basicOnly problem that first...
View Articlesampling rate
Hi everybody, I need some ideas to work with sampling rate, here i have some doubts.1. I was acquiring a voltage signal from daq device usb 6211 with rse configuration mode and i have...
View ArticleLabVIEW PID controlled PWM output
Dear All, I need to control the heater with set temperature. My idea is to use PID control which can output duty cycle percentage and in-turn generate the PWM signal to control the SSR using single...
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Visa Serial interface problem
I am trying to read an array of string using the code as attached. I have an error with "scan from string" block every time I run the program. you can find sample of my data to be sent by my hardware...
View ArticleFind if string contains valid float
I have attached a VI.A separate MCU board, sends data on computer COM port, in ascii format as below: $-999.999;-999.999? Total length of string is 19 max. It can be less than 19 also, for example...
View ArticleLabview 2017 Co-simulation Multisim VI
I am trying to build a hybrid power system with wind and solar power in Labview 2017. I have completed the Wind Turbine part of the system but I have some troubles with the PV. I built a circuit in...
View ArticleUnable to analyse ECG signal
Hai, I'm new to LabVIEW and currently doing a project about bio-signals. I came up with a program and I was able to collect my bio-signals. However, I'm unable to analyse it. My ECG analyse program...
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Question about Format Into String Function
Hi, I make file name using Format Into String Function. I want to make file nameDate_Name_bio.txtbut Format Into String Function create blank(spacing?)So, file name is made Date _ Name _ bio .txtHow...
View ArticleExport projects with Scilab Nodes
Hello everyone! I am currently trying to export a LabVIEW-project with Scilab nodes into an application file (.exe). I noticed that all VIs which include Scilab-nodes cannot be exported to an...
View Articlefield fox microwave analyzer version N9918A and LabView
Hi,I have Labview 2015 , but no experience with it,I have a project implemented on labview,it consist of wide band spectrum sense code.-the first question is :-if I make a spectrum scan for a signal...
View ArticleControl about LabView activex a CANoe test environement
I have a problem, I want control about LabView a CANoe test envirionment.But If I add an automation refnum, I can only choose between 2 classes CANoe.IApplication3 and CANoe.IMeasurement, I saw a...
View Articlewrite to spreadsheet file issue and in sampling rate
Hi to all, I have created some vi to acquire a signal and save it in a csv file but when i was analysing it, at the 0th sec , the values which it was acquired is displayed in a same array that...
View ArticleNew VI - default window size
Is there a way to specify the default window size when the "new VI" action is invoked? Both for the block diagram and front panel? In 99% of cases the front panel is way too large by default. I know I...
View ArticleNew class VI - template modification
Is there a VI file that can be edited to change the default generated class VI for both static and dynamic dispatch?
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LabView communcation with rs485
I have a labview 2012. Now i try communicate with schneider electric em1200 through rs485 protocol. I do the program. But it show what we give to write buffer. please any one help me. how to program.
View ArticleSynchronization of two DAQ Assistant USB-6003
Hi all, I'm creating a VI which is supposed to use two boards USB-6003 to take some measurements. The first one is reading a voltage from two lasers which measure distance, the second one reads a...
View ArticleArduino UNO+HC-SR04
Hello,I tried all solved and unsolved examples of Ultrasonic HC-SR04 sensor using Arduino of this discussion forum. But No-one works well. All VIs showed "Timeout Error" except this attached VI. But...
View ArticleRead VISA signal on function generator
Hi all, I´m using labview (VISA I/O) to remote control a TGP3122 function generator. I set the wave parameter (kind of wave, frequency, amplitude ecc), turn on the wave, and then I want to read the...
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A Problem of "Reference"
Hi, I have a problem to refer to a type which is contained into a cluster which is contained into an array. So the array is an array of clusters. Here is my SubVIAnd the references which are contained...
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