NI 9871 Rs485 transceiver settings
I have a compactRIO NI-9871 RS485 module that connects to a tested custom RS-485 DAQ device. I have done a loopback test on the 9871 using scan mode and it echos characters no problem. I have tested...
View Articlehow to drive hpib by kusb488 with or without visa
the ISA pc of our lab, -to which an hpib card was fitted to connect an Agilent UV-VIS spectrophotometer- has crashed .Since new pcs don't come with ISA slots,,the instrument has become unusable. I...
View ArticleCOM port time out, but can read back data from MAX
When short RX and RX directly, COM port can feedback data on MAX test panel, but always display "time out" error. What's the possible reason? Thanks.
View ArticleDriver for USB 1608 G
Hi everyone, I'm new on Labview and I want to acquire data from a usb 1608G from Measurement Computing. I can acquire data thanks to the ULx for NI Labview Library included in the usb 1608 G but I...
View Articleacquiring sensor data into the bus monitor using AIT MIL STD 1553 pxi card
I am a beginner in Labview.I have a single channel AIT MIL STD 1553 card, I have installed the AIT instrument drivers and the 1553 card in one of the PXI slots.Now I need to acquire the current sensor...
View ArticleKeithely 2400 voltage sweep and measure current
Hi, I have written a labview program(Attached) to sweep voltage and measure current in keithley 2400 source meter. My problem is, I get current output as zero for all the values, but current values...
View ArticlePNA - Getting Sweep data
Hi,I'm an electronics student working for a electronic filters company over the summer programming. I'm currently trying to writing a program in C for the PNA-L N5230C; that will set the start &...
View ArticleContinuous Oscilloscope Acquisition
Hello, My oscilloscope (Agilent DSO-X-2004A) can sample at 1GS/s, but can only window 100kS. I need that sampling rate, but for more than 100us (longest window for 1GS/s and 100kS). Can I acquire one...
View ArticleGPIB-USB-HS found in NI MAX, but no instruments found?
am using Windows 7 on a PC, just installed NI-488.2 for brand new GPIB-USB-HS. I have the GPIB-USB-HS connected to an Agilent E4419B power meter. in NI MAX, i can see the GPIB-USB-HS just fine....
View ArticleConfiguring ni Serial 8430/4 on Ubuntu 13.04
I need to configure 8430/4 serial card on Ubuntu 13.04. The problem is 'lspci -vvv' command isn't displaying the I/O port assigned to the serial ports on the card. Here is the output of setserial -gv...
View ArticleCapturing Logic Analyzer Waveforms on Agilent MSO-3054A
I am having an issue with capturing the Logic Analyzer waveforms on an Agilent MSO-3054A scope. I am using the Agilent 2000 3000 X-Series LabVIEW VIs (see the attached block diagram). The problem...
View ArticleHow to get error message for VISA in CVI?
Hi there, I was using labview 2012 to handle GBIP interface with VISA, the VISA write code will return an error cluster if exists. Recently, I switch to CVI and I use viWrite to write to the GBIP, but...
View ArticleAdvanced Energy RF generator
Hi... does anybody have a driver or a LabVIEW program written for AE's Ovation RF generator's serial port that can be shared?Thanks in advance
View ArticleHow to open VISA session, Set GPIB / I.P. address in C#, working with .NET...
Hi.I generated .NET Interop assembly DLL from LabView 2012 and have to use it in C#.DLL - is from Agilent 34401A labview driver..NET Iterop assembly wizard generated Initialize function like this:...
View ArticleInstron error code wavematrix
I use an Instron 8801 with NI GPIB card and a main component of the software called WaveMatrix in which you make and run tests throws an error code "File Error #10020 Value cannot be null Parameter...
View ArticleSetting Frequency CH1=CH2 on Tek AFG3102 via Labview
Hey all, Question. Is there a way of turning on the frequency binding (Frequency/Delay --> Frequency CH1=CH2) of the two channels using Labview for the Tektronix AFG3102? I looked throgh the forums,...
View ArticleLabview 9 with GPIB-RS232 for controlling shutter at fixed interval of time
Hello,I want to control my shutter using LabView. I have got a program for it from which I can see that shutter is being controlled. But I don't know how should i incorporate this conditional opening...
View Articleusb-gpib hangs my system
My USB-GPIB-HS has screeched to a halt again. The software using the adapter simply stops and is unresponsive. The only thing that works is unplugging the adapter from the USB. That includes NI-MAX,...
View ArticleSuggestions on NI PLC
Hello, I have a project where I need a PLC to control about 10 motors (turn them on/off, speed some up or slow them down). What would you recommend for a PLC to use in this case?
View ArticleVI_ERROR_RSRC_NFOUND error after Signal Studio Installation
Hello We have 14 test tables in a measurement LAB and every table has a PC running LABVIEW and also GPIB ENET/1000 for GPIB devices. I install Agilent VSA software and also Agilent IO Libraries....
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