acquiring logic probe with signal express (Tektronik MSO 2024)
Hello All, I'm trying to acquire for the first time the logic probe of my oscilloscope (MSO2024) with Signal Express 2.5.Once the oscilloscope is recognized, I'm only able to select the 4 probe but not...
View ArticleTrouble communicating with a GPIB instrument using VISA functions
Hi all, I am trying to create subvi's that will allow communication between a computer and a MS260i spectrometer. This is an old spectrometer, and can only be interfaced via GPIB or RS232. I have...
View ArticleI am not able to do voltage/temperature measurements using keithley 2700 and...
I am using following hardwares and softwares,NI-GPIB_USB-HS connector ( IEE 488.2)Keithley-2700 Multimeter/DAQKeithley -7705 swithing cardDriver software supplied by KeithleyK-type thermocoupleLabView...
View ArticleUsing NI USB-232/4
Hi, I have an application where i need to monitor communication between two devices that use serial ports.Does anyone know if i can do this with the NI USB-232/4? Can i use 1 of the serial ports to...
View ArticleLooking for a Labview controllable relay or switch
Hi Guys, I have a Labview controllable power supply, which does not have the ability to change its polarity. Since I need to do that with Labview, I want to build a circuit with a Labview controllable...
View ArticleVisa configure serial port crashes in windows 10 when selecting COM port
Hello ,I am operating a data acquisition system with 4 channels for over 1 year and the appllication had no problem in earlier version of windows 7,8.1 .Now i have installed the application in a new...
View ArticleError 1073807346 Serial Modbus
Hi everybody, I'm trying to acquire data from an Infineon XMC 4500 microcontroller with serial Modbus protocol (9600 8 N 1); I also use a USB-RS232 converter.When I read registers I get a 1073807346...
View Articlesystem service exception blue screen
Using a usb connected GPIB adapter LabView 2015, NI Max ver. 15, and the NI 488 2. Replacing old system. New system with same versions of software installed causes a BSOD whenever we run our program or...
View ArticlePXIe 5450 Multitone Generator Spectrum
Hello, I am trying to generate multitones using arbitrary waveform option on PXIe 5450. I referred the example Fgen Multitone Waveform.vi. The way I understand it is that you can generate a multitone...
View ArticleUsing gpib-usb-hs with VISA on SUSE 13.2
Hello, I am trying to communicate with some GPIB devices using the GPIB-USB-HS on SUSE 13.2. I have installed 488.2 and NI-VISA, and ran the AddUsbRawPermissions.sh script to get the permissions...
View Article9871 half-duplex configuration
I am trying to configure an NI 9871 4-port 485 serial module for half-duplex communication with no-echo. My problem is I can't figure out how to select the transceiver mode. Table 3 of the manual...
View ArticleOpen Visa Error
Hello everyone,I would be very grateful if someone could help me.I am trying to communicate with a spectrometer. All is working correctely until I turn it off.When I turn it on after, I can not execute...
View ArticleControlling NI SCXI 1195 with LabVIEW via USB-1359 - Problems controlling...
Hi all, I searched around the forums but couldn't find this question. First off, I'm using Windows XP SP3, LabVIEW version 8.5, and NI Switch Executive 2.2 with the NI Switch Soft Front Panel. The NI...
View Articledata adquisition
Hi, I'm working with a multimeter Agilent model 34972A, which I need to get the data recorded in voltage, for this, I realized the communication between LabView and multimeter with serial communication...
View ArticleESP301
Hello All, I am using ESP301 for control of 2 pairs linear drives in XY Assembly to move a thin wire through a beam pipe. I have the ESP301 connected through USB. The motion and position control VIs...
View ArticleHow to fix .NET Reference error in TLA5201 logic analyzer using Macbook OS X10
Dear Labview users,I am trying to use the TLA5201-Logic Analyzer with Labview 14.0.1 on Macbook with OSx.10.11.2 operating system. After installing the labview drivers from the link posted above, the...
View ArticleVISA: (Hex 0xBFFF0015)
Hello, Currently, I'm using a GPIB-USB-HS controller, but I keep on getting an error message: VISA: (Hex 0xBFFF0015) Timeout expired before operation completed. It seems connected, however I can't do...
View Article0xBFFF00A7 Cannot open VISA Test Panel in MAX
Hello Everyone, I have a cRIO-9030 that's running the NI Linux RT and Labview RT 2015. I am unable to access my serial port (ASRL1::INSTR) using MAX. I can see them, and the status says "present",...
View ArticleInsteument automation Basics
I'm pretty new to instrument control, after readin the online material these are the things i could gather. 1. You can connect to any instrument which supports IEEE 488 GPIB 2. You can connect to...
View ArticleKeithley 2400 configured as a meter (not a source) in labview 2011
Hello all, I am new regarding using Labview, and would like to ask you regarding an issue. I am using Labview 2011 and have a Keithley 2400. I installed the latest driver provided by NI (1.2.5 I...
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