IVI error will not run PXI cards calibration
I had an NI automatic update done a week or so ago and it wiped out my ability to run NIMAX, Calibration Executive, and see any of my PXI card plugins. I am using a PXI-1033 mainframe and calibrating...
View ArticleHow can i plot two different parameters (Light Depend Resistor and...
Hi Everyone,I am new on Labview platform and working on "mbed" platform to plot two different parameters versus time. My question is that: How can i see their waveform chart seperately? I mean, one...
View ArticleASRL_WIRE_MODE
Hi, Using VISA, at program startup I am querying all available ports (for access and properties). In order to distinguish between RS232 and RS485 I use the attribute VI_ATTR_ASRL_WIRE_MODE....
View ArticleObtaining an IVI Driver Session from IVI Logical Name in IVI-COM
Is there anyway to obtain a IVI driver session from a IVI Logical Name in C#? The IVI Logical Name is obtained from NI MAX. I am using an Agilent 34980A IVI-COM Driver. The Agilent 34980A IVI-COM...
View ArticleSending GPIB GET to multiple instruments using VISA
Hello all, I am trying to start simultaneous acquisition on two Keithley 486 devices using the GPIB GET ("Group Execute Trigger") functionality, using VISA. However this doesn't succeed, neither...
View ArticleMMA 7631 accelerometer with arduino uno
hello,I am trying to develop the vi for accelerometer , i have developed a sample vi but it is showing error again and again. i tried to figure it out but unable to solve. i am having MMA 7631...
View ArticleScanning and getting the date on USV-Stick
Hello, i want to measure volt with agilent 34972a and simultaneously save the data on a usb stick.the problem i have is that when i start my Scan, every time i´m Scanning agilent creates a new folder...
View ArticleNE 500 syringe pump continuously changing flow rate
Hi I have NE 500 syringe pumps and try to program using labview. Attached is the VIs from the pump company. I want to change the flow rate while the pump is running. It seems for this VI, the flow rate...
View Articleusing viGpibCommand and CIC errors
Dear all, My hardware is an NI GPIB-USB-HS interface, connected to a windows 7 machine. I have two GPIB devices connected for testing. I am trying to send low-level GPIB commands using viGpibCommand....
View ArticleIs it possible to see GPIB traffic as caused byVISA commands?
Hi all, Is it possible to snoop the GPIB traffic generated when controlling GPIB via the VISA library? In particular, I would be interested to see the exact sequence of GPIB commands that are sent when...
View Articlers232 sense line for event driven signal
Hi, My vendor specification states: "If utility power fails, the UPS sends a signal by bridging pins 8 and 5 through a RS232 interface." I am trying to setup labview to sense this signal through the...
View Articlei want to open a html file in word and save it as docx programmatically using...
can i open a .html file in microsoft word and save it as a .docx file programmatically ?
View ArticleGPIB connection fault after checking connection in NI MAX
Hi, I have a problem with a system I am using.I am connecting to 3 Keithley 2410 power supplies in labview using the Agilent 82357B USB/GPIB Interface. The labview program works... but if I check the...
View ArticleNI-DMM vs. IVI-DMM - Soft Front Panel
Hello All, I have been developing a testing application that will eventually use a PXI-4070 DMM (currently simulating it in NI MAX). I had been using the IVI DMM functions, but ran into a problem...
View ArticleAdvice needed - Java/Linux GPIB
Hi, I need to leverage an existing Java/Linux application which is controlling a Standford Research Systems SR620 counter.Today textual commands are sent to the counter via the counter's serial port...
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Getting the measured multiple values from multiple channels of Agilent DSO-X...
Hi, allI'm Sean Ahn, using LabVIEW 2013 sp1 with Agilent DSO-X 2014A 4-ch oscilloscope.As attached vi file, I’m trying to get the measured multiple values from multiple channels of Agilent...
View ArticleYokogawa UP550 RS-485 Communications
Wanted to get this info available for a search: Yokogawa UP550 RS-485 Communications A terrific earlier post for the UP351 was available and it includes very helpful info for the UP550 model,and a link...
View ArticleTo send multiple operation commands to serial port
My AC power source is able to communicate to PC via serial port using LABView and I can perform any operation by giving commands in Hex individually, But when it comes to the parallel operation of all...
View ArticleKEITLEY GPIB-USB device is not recognise any instrument in labview
Hello, I am doing noise measurement of device with Dynamic Signal Analyzer (DSA) Hp 35670A. I need to automate the measuremnt process with help of labview. I have installed the drivers for...
View ArticleKEITLEY GPIB-USB device is not recognise any instrument in labview
Hello, I am doing noise measurement of device with Dynamic Signal Analyzer (DSA) Hp 35670A. I need to automate the measuremnt process with help of labview. I have installed the drivers for...
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