Executing "TriggerList" using GPIB Interactive Control
Hi all, For debugging purposes, I am trying to execute a multi-device "TriggerList" command using the "GPIB interactive control" utility. I have a GPIB-USB-HS unit connected to 2 GPIB devices at...
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VISA + C# + RS485 + carriage return
Hi, everybody!I have an engine and I want to control it by means of rs485. wData = new SerialSession("COM7"); wData.BaudRate = 9600; wData.TerminationCharacterEnabled = true; String Command =...
View ArticleGPIB-USB to HP6675A
Trying to connect to a HP6675A power supply using a GPIB-USB InterfaceNeed library location and program examples.Thanks!
View ArticleLabVIEW Reference Design for Serial Communication
Hello,I'm getting started on a project to create a serial (RS232) device driver meant to be used in a hospital environment. The Data Packet Format seems to me fairly common:Start Packet...
View ArticleI2c SMbus for TI EV 2400 interface board
Hi all, I am trying to create a Labview interface for the board TI EV2400, which has SMbus and I2C ports. What I would like to do for now is just recognize the device and read the SDA... Is there a...
View ArticleSweep Voltage with E3631A and measure with HP 3458A using VB6
I need help. I am trying to create a program that would sweep a voltage with the agilent's e3631a and measure it with the hp3458a. i have already created two separate programs on vb6 but i have to do...
View ArticleNewport USB connection problem
I'm having a problem communicating with a Newport 2936C power meter over USB - can't see the USB device in e.g. NI Max under "Devices and interfaces" I've installed the newport device drivers: Computer...
View ArticleHow to change the gain of an analog output
I want to have a resolution of at least 500 micro volts. I thought that you could achieve this by two ways: one, to set the maximum and minimum values, and two, to change the gain of the channel. I'm...
View ArticleMultiplexer, DMM and Power Supply order and timing.
Hello All, I'm developing a testing application (TS 2013 and LV 2013) that will use a 4070 DMM, 2527 MUX, and a variable power supply. I do alot of switching between powered voltage checks and...
View Articleethernet in long distance
dear all good day,i have to connect a access controll unit into a PC therefore i connect the controll board through LAN cable about 500 meters, i doubt whether this ethernet connection would effective...
View Articlekeithley 487 autorange problem
HiI'm using keithley 487 pico ammeter voltage source in laboratory. When I measure current in autorange, I can't get a good measurement.When the data goes to smaller range (nano ampere), when the scale...
View ArticleNI-MAX only finds one remote system
Hi all! Is there a restriction in NI-MAX that only allows one remote system? I ask because my NI-MAX can only find one remote system out of the three remote systems I have. All four have NI-VISA server...
View ArticleKeithley 2400 Problems
Hi, I'm trying to run a Keithley 2400 SourceMeter with LabView using the latest driver (Keithley 24XX) and the example VI "Keithley 24XX Read Single.vi". After selecting the GPIB Adress I run the...
View ArticleExample: "USB RAW - Interrupt.vi"
I am trying to communicate with a USB HID device. I have already installed driver INF and successfully open it using VISA Test Panel. I can see the device under the MAX Devices & Interfaces.I try...
View Articleheuristic algorithms
please do tell me whether i can perform heuristic algorithms using labview. if so can you please provide me with example codes ?
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VISA
hello, to acquire dataa via usb ,my problem is how i recieve 3 dataa its not only 1 ,for example i wantt to recieve current voltage andd temperature ,how i recieve these 3 dataa,howcan i recieve it...
View ArticleLabVIEW 2013 64-bit and Agilent 82357A
There was a previous post about issues of the Agilent 82357A in Windows 7...
View ArticleAgilent b2912a I-V Measurements
Hi All, I wanna control (sweep Voltage in a certain range and measure corresponding current) Agilent B2912A SMU through this LabVIEW VI. Please find VI in attachment. Here I tried to modify an example,...
View Articlecannot see master frames LIN
Hello, I'm implementing an interface using NI's LIN platform. Right now, I'm having trouble with the schedule change. I'm writing a schedule and at the same time I'm continuously fetching messages from...
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