Velocity from phidget encoders
*I'm using the 3530 encoder and it is wired to a 1047http://www.phidgets.com/products.php?category=7&product_id=3530_0 http://www.phidgets.com/products.php?category=7&product_id=1047_1 We...
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when i enter the 2nd data it replaces the 1st one
when i enter the 2nd data it replaces the 1st one,consequently i losed it.if someone know how i can enter multiple data and save each one in a specific row without losing any datathanks
View ArticleHow To "Edit Items" of control from string array via script?
I am adapting an earlier project to a new project and need to quickly "Edit Items" of a large control list - preferably a Type Def using scripting because normal VI can read but cannot write Strings[]....
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Multi-channel Sequential Controlling Pulse Generator Design
Hello, all, I need to design a Labview problem as a Multi-channel Sequential Controlling Pulse Generator and output through DAQ card. The required digital pulses are showns in the attachment. Time...
View ArticleWhy does this work in Labview 8.6 but not 2013?
I developed an application in Labview 8.6.1 that controls a test set using a DLL devolped by someone else. The application works great in 8.6.1 but we are now trying to move to Labview 2013 and things...
View ArticleResetting a for loop counter and restarting the computation
I have a while loop nested inside a for loop to do a calculation of a model. Lets say I am on the for loop counter 4. Suppose I wanted to keep track of the number of iterations on one the while loop,...
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unnamed task
What is _unnamedTask<1B>,<1D>....is this a validate name.Please let me know,likins to this information is also appreciated.
View ArticleNI Scope - Using PXI-5142 & PXI-5154 together
I am trying to write a vi that samples all four available channels (two on the 5142 and two on 5154) at the "same time" and stream all the data to a binary file. I am having an issue setting up the...
View ArticleSending a floating point through serial using VISA
how do I send a floating point number through a serial port to my microcontroller using VISA Write
View Articledifferences between FPGA and scan engine in Real Time
Hello Forumi have to move a stepper motor with NI 9501 and cRio, but this module doesn't support Scan Engine. at the training course i learned to use Scan Engine, but now i have to use FPGA. so what is...
View ArticleSorting COM port values into different ranges (3 analog inputs)
Hey everyone, I am trying to read a series of sensor values from 3 sensors on the Com port (USB) of my computer and graph them on 3 different charts. The sensors will each have a different range, such...
View Articlearrays as decision making
hi, i have a list of arrays which need to be use as input to decision making. attached are the VI and input file. When high_data is >10, it must perform the squareroot which is under the True...
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Late Run Memory Leak
Hi,I'm not particularly hopeful that anyone will have any ideas about how to resolve this probelm but its worth a shot as I'm running out of ideas. For one of my projects I am overseeing a long-term...
View ArticleMeasure and Record Temperature and Pressure
Evening guys!I really need some help for my program.I am asked to write a program that can measure and record local temperature and air pressure. I have already set up the hardware, so I can get...
View ArticleReading dual channel
Hi guys, I need some help on record dual channel data.I can show and record a single channel each time, but I need to show them at the same time.Thanks! Rookie
View Articledaqpad 6020e
HiI am trying to generate a sine wave through an AO and send it to a AI in my 6020e DaqPad. since this hardware is not supported by the Daqmx, there are not much examples available for this product...
View Articleseparate ADCs values from UART for many string
Hi, I am transferring DAC created and ADCs acquired using PSoC UART, I have created for loop to send signal. Each string sent to UART has the form: DAC[space]ADC[CR]I have successfully send this string...
View Articleconnection lost after compilation
Hi, i am currently using a myrio accelerometer board. I was running my code, but suddenly, an error pops up telling me my myrio connection is lost. I have checked everything, the usb and the power...
View Articleconnection lost after compilation
Hi, i am currently using a myrio accelerometer board. I was running my code, but suddenly, an error pops up telling me my myrio connection is lost. I have checked everything, the usb and the power...
View ArticleDAQ assistant - External clock
I'm using PCI-6111 to sample a 2MHz signal. I'd like to sychronize the DAQ with the function generator via the 10MHz reference clock from the function generator. I set the sampling rate to 5M,...
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