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Store commands as a table of strings
Hi :-) new user trying to grab hold of the NI-beast. ...and already hit up the wrong board once oops I am trying to write a tool to capture readings from a FWB6010 Gaussmeter. The meter has a bunch...
View ArticleI can't find the NI Device Loader in the Service menu
I am trying to detect intruments in NI-MAX, one connected by USB-DAQ and one connected by USB-Serial. Despite the USB-DAQ appearing in the Device Manager, it is not in NI-MAX. And while I can see the...
View Articlehow to build a master-slave sytem using labview and powerline communication...
hi i have to build a smart lighting system using powerline communication. This means that i will have a PLC(powerline) modem connected to my laptop and then i need to control my devices from there. i...
View ArticleVISA Wait On Event (GPIB Listen) succeeds when not addressed as listener
I am using LV to construct a GPIB instrument. It will listen and respond when addressed but never be the CIC. The code so far is based on the vi at http://www.ni.com/example/28508/en/ (.png file...
View Articleset initial state of a string
Please see the attached VI. It is attempting to test for a valid connection to a serial device. It allows the user 10 attempts before it will turn off. There is a stop button so you don't have to...
View ArticleWatlow EZ-Zone PM ENET RS-485
I am having trouble talking to Watlow EZ-Zone PM controllers with labview. I cannot get the ENET to RS-485 to show up in Max. I discovered that this is due to 64 bit windows? However I can talk to the...
View ArticleQuery installed passports
The VISA header defines constants for each interface type. But if a use has a passport driver installed, the intfType value from viParseRsrc might return a different, unknown value. Is there a way to...
View ArticleNI 9381 RS485 pinout?
I bought a NI 9381 device and I thought it is 2 line standard 15 pin RS485/422 serial interface wich can connect to PC. But when I get the devic I find that 3 line 15 pin interface. I just wnat to know...
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SR830 data storage for rs232
Hi,I found a LabVIEW code here which can storage data from input signal (e.g.A/I)in SR830 and transfer it by the GPIB.I used function generator to generate a sine wave with frequency:30Hz&...
View ArticleHow to get GPIB-USB-HS to work with Centos 6.5 64 bit?
I have a workstation running Centos 6.5 64-bit with the 2.6.32-432 kernel. I have installed the NI 488.2 driver version 2.9 but NI-VISA does not detect my GPIB-USB-HS adapter.The installation seemed...
View ArticleVISA USB control in
How to confirm the index,value,request type,request of the the USB control in fouction.And please give me some advice about the control pipe.
View ArticleµQ7 ARM architecture with NI PCI-GPIB
Dear support, we are working with the following card: http://sine.ni.com/nips/cds/view/p/lang/nl/nid/203786 We have designed a custom carrier board that consists of: - µQ7 (Freescale iMX6 solo 1GHz)-...
View ArticleReading data from external pc
Hi guys, I'm kinda new to the NI instruments, and I need to figure out how to read data from a PXI-1042Q, which has a PXI-8187 as an embedded controller, and an array of PXI-4472. I need to read the...
View ArticleKeithley 2400: How to turn off the beep on 'enable output'
Hi, I'm using 2 Keithley 2400 in a measurement setup. The outputs of the devices are being switched on and off a lot of times. Therefore, they are always 'beeping". How do I programmatically turn of...
View ArticleCox 4020 (4000 series) Flow Computer
I’m attempting to communicate with a Cox 4020 flow computer over serial. It’s a fairly popular flow computer, so I’d figure I’d ask around to see if anyone knew of a driver. My google-fu let me down...
View ArticleAgilent N99XX Series Analyzer Instrument VI - Noticed error
Hey everyone, this is not a question as much as it is an update. For the Agilent N99XX Series Analyzer the Initalize.VI will return an error due to the name string being different. The VISA Read of...
View ArticleHow can I use labview to view data from omega cn7500
I've just started using labview last week for an undergraduate research position and I can't figure out how to communcate with an Omega cn7500 we have in the lab. My knowledge of labview of is somewhat...
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Visa Timeout Lakeshore 330 Temperature Controller
Hi, I'm using Lakeshore 330 Temperature Controller to regulate the temperature in my LabVIEW program for measuring resistivity towards temperature. Thus far there have been no issues but as of late the...
View ArticleWatlow PM with Modbus TCP
Hi community, I have a watlow pm temperature controller connected to my computer with an ethernet cable. I need to communicate with the device via modbus tcp. I know for sure that the unit is...
View ArticleVisa Read
In my project i have 2 task (1).Read data of sensor (attached to arduino board) serially and display on LabVIEW.(2).Control output(just ON-OFF) pins of arduino using LabVIEW. So,for that i am using...
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