NI GPIB drivers installation error in red's line 6.7
Hi to all.Here I am getting error while updating NI GPIB 488.2 Drivers in Redhat Linux 6.7 version.Its been giving error as Labpalu.so library is failed to initialise. I was installed NI VISA 15.1.1...
View ArticleCommunicating with a Hasomed RehaStim stimulator in Science Mode
Hello. I am working on an application to apply Functional Electrical Stimulation (FES) in a clinical research setting. We use this stimulator in "Science Mode", in which it can be commanded via a...
View ArticleReal time derivative
Hello folks, I am preparing a labview program to acquire analog input data from a position sensor. The goal is to pass this signal through a derivative (or a general transfer function) and send it to...
View ArticleNew to motor control- need suggestion
Hi, I am trying to control 2 motors through LabView and i am searching for a NI cheapest daq device or other brands to do it my motors:1. Bipolar ( 42BYGHM809) 4lead...
View ArticleMultiple VISA TCP clients possible?
I have multiple parallel Labview client threads communicating with single TCP socket server. The design works fine if I use Labview TCP library. Each client preserves a unique TCP client connection...
View ArticleNI MAX crash on exit
I find that NI MAX v 15 and v 16 crash upon exit with error "Noncontinuable exception (0xC0000025) at EIP=0x00000000". It happens every time on every computer. I've been sending error reports to NI...
View ArticlePXIe-5162 Problems
Trying to calibrate a PXie-5162 in Calibration Executive 3.6.4 using the Rohde&Schwarz NRP-91 Sensor. I have it so that NI Max sees it but for some reason Cal Exec won't see it. I have the 3...
View Article8431/8 schematic
Hello,I work for ABB Inc out of Bartlesville Oklahoma. From time to time we have issues with the 8431/8 operating at 9600, no parity, 8 bits and 1 or 2 stop bits. I think the issue comes in 3 parts...
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USB RS232 serial converter problem
I am trying to control a UV lamp using LabVIEW via rs232 DB9 cable. It's working very well with the PC which is having DB9 port. The PC which I supposed to configure with the lamp doesn't have DB9...
View ArticleMAX does not see serial instruments through PCIe 8430
I just installed a PCIe 8430/8 and put the instruments on ports 1 and 2 respectivley. When I try to query the instruments in MAX I get no responces from any of the ports. This is usually trivial and...
View ArticlecDAQ and Microstrain GX4 IMU synchronization
Hi, I am currently trying to synchronize a Microstrain GX4-15 USB Inertial Measurement Unit with a multichannel cDAQ. The two possibilities I have seen so far is either polling data from the IMU at...
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VISA read function in LAb View can not read string from Agilent 33220A
Hi, everyone, I need a help!Now I write a new program, showed as below:I can successfully run the program and 33220A also doesn't report any errors.But the problem is that I can not receive any string...
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GPIB-USB-HS does not show in MAX after i used NI VISA DRIVER wizard
I was able to access GPIB USB HS in MAX software. As I was not able to communicate NF LCR meter remotely, so I tried NI VISA DRIVER wizard according to NI VISA Driver wizard tutorial, however, thnings...
View ArticleUnable to read from OHAUS Ranger 7000 serial communication
Hello, I am trying to read data from an OHAUS Ranger 7000 scale. The communication is through a virtual USB port (drivers came along with the scale). I have configured the port as per serial settings...
View Article485 (GModbus) CRC/LRC error
I am getting a CRC/LRC error from a half duplexed 485 system connected to a Watlow controller. I have the instrument configured in MAX for 4-wire auto and I have this code running on other...
View ArticleAgilent 4294A - Ethernet Visa Failure
I currently am running continuous RF sweeps using the Agilent 4294A Precision Impedance Analyzer via the ethernet VISA. All drivers are updated and the program will run without error for several hours...
View ArticleNew to Labview need help Reading from GPS receiver
Hi,I am new to labview, i want to ask about how to acquire GPS coordinates through a GPS receiver such as (GPS Receiver -GP20U7 (this can be changed if there are better options)). Is it possible to do...
View ArticleUnable to change COM port number on NI Serial ports, ALL other ports I can?
I have many serial devices installed on my Windows 7 PC. I also have a NI PCI-8430/8 (RS-232) Interface. The COM port numbers were getting a little messed up (most low numbers showed in use even...
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IVI Simulation Driver
Hello everybody, I try to make a simulation driver for a DC power so I look at the exemple from CVI called "ividcpwr" which worked well. But now, what I want to do is trying to generate simulated...
View ArticleHi newbie working with Arduino and VISA
Hi everyone, basically I have the arduino running ROS framework on it, and I need to set up a Labview interface to override the firmware. that part of the firmware code looks like this...
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