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n6700 query voltage/current settings via property mode
I am trying to query back the voltage and current settings on the power modules in my N7600 chassis. I am using this routine. I get the following error. This works fine with my E363x power supplies...
View ArticleGPIB-USB-HS won't communicate
I have GPIB-USB-HS connected to a dell desktop with Windows 7. I have tried using two separate desktops (same make/model) and cannot communicate with any instruments connected (HP33120A signal...
View ArticleIVI Driver for Hioki RM3544-01
Hello, I am looking to connect a Hioki RM3544-01 to my LabView SignalExpress software. For other equipment I have been able to do this by installing IVI drivers for the device, but I could not find...
View Articleordinal 9 error message
I'm trying to help a customer install a labview excutable softpanel, which has been installed many times successfully. This is the first time I've seen this error and there is no information searching...
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Driver wizard does not allow USB to be selected
I am trying to control a Keithley 2230-30-1 Tripple Channel DC Power supply with NI-VISA through USB. When I connect the power supply and go to VISA interactive control, there are no options for a usb...
View Articleibrd & ibrdf not terminating on EOI line, timeout EABO
GPIB-USB-HS Interactive ControlReads with ibrd or ibrdf are terminating with a time out EABO, and ignore the EOI line.if ibrd is set for the exact size (eg 21), it terminates correctly.using ibdev...
View Articlevisa driver wrong endpoint descriptors
Hello, I am trying to communicate with a custom-made HID device with LabVIEW using the NI-VISA Driver Wizard. The device can be used with the standard windows driver with C#, but now I will use it with...
View ArticleError: Property Node (arg 1) in VISA Configure Serial Port
I am getting this error as ""Error: Property Node (arg 1) in VISA Configure Serial Port"" in my VI I am not able to locate the problem..please help out.
View ArticleConfiguration de la Fréquence de réception de données d'une trame RS-232
Bonjour, Je suis sous LabVIEW 8.2 et je débute dans la programmation G. Je souhaiterais avoir la possibilité de choisir la fréquence de réception de mes données à l'aide d'un bouton variateur exemple:...
View Articleni4882.dll references
We have many programs running with the 1997 version of the VBIB32 we also has visual studio programs running older version of the GPIB DLL NationalInstrument.ni4882.dll and...
View ArticleVISA error code -1073807239
Hi,I am using NI-VISA 5.4 to communicate with Keithley SMU 2636B. On the PC, my application registers a callback to receive service requests from the meter. Once a service request is received, the...
View ArticleKeithley source and measure code
Hi all,I an trying a code in Labview on Keithley 2400 instrument.here my requirement is on my block diagram i want to write a program for source and measure and that can list out the any error in that...
View Articlewhere to find ivi.h documentation
Hello everybody! I have a trivial question: where to find ivi.h documentation. Whats really interest me is function descriptions, what they are doing and what parameters are passed. I search everywhere...
View ArticleLabVIEW Communication with AWG TGA12104
Hi all, I am currently exploring the use of LabVIEW VISA for communication with instruments. I am looking at communicating over the different interfaces (USB, LAN AND RS232). I had no problem...
View ArticleIs there a schematic for TNT5002 cpu bus interface in GEN4882 mode?
I have been given a GPIB PCB which uses a TNT5002 chip. However, I am having trouble reading the registers using a TI Omap-138 CPU with the board attached to the CPU's EMIFA bus interface. In...
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Error -1073807343 in VISA Configure Serial Port in Compiled LV7.1 Executable...
Hello, I am having an issue trying to get an old LabVIEW 7.1 executable program working on Windows 2000. The program communicates with a device over RS-232 on COM2 (this port is hard-coded with a...
View ArticleSerial Communication with TDK-Lambda
Hello, I'm trying to control the genesys TDK-Lambda 750W power supply through serial communication(Through hyperterminal). I have connected my power supply with the PC using a RS 232 cable with DB25...
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Sending button configurations to a serial port
Hey there.I am totally new into labview, therefore this might be an easy question for you guys.I have four on/off buttons, which I'll use to send bytes through a port. Each button is supposed to send a...
View Articleserial comunication - bluetooth - data analysis - text to speech
I need to implement a project in wich an equipment comunicates via bluetooth (activating the serial port in Labview smplserl.llb) and the data most be analyzed through a VI named SIGNO that receives...
View Article4 wire settings for B2902 SMU
Hi all, Im using an SMU to discharge a battery(s), I need to set the B2902A SMU to 4 wire mode, as i understand it may be Remote Sense setting in one of the measurement VI's, but i cannot find it, can...
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