USB6008 as a VISA device
I am trying to use a USB6008 as a VISA device. After going through the installation procedures to install NI-DAQmxBase,370 - Windows 7 - upgrade firmware to mxBase, etc and it is recognised - Start...
View Articleusb 6008 digital signal wave output
Hi All, I am working on a project where I am powering a digital servo (http://www.hobbypartz.com/servo-mg946r.html) to move a 0.5 kg test weight via the attached VI that I found on the boards.I am...
View ArticleChanging waveform
Hi First of all I'm sorry if this seems a little hard to understand. I have a DAQ assistant generating a DC voltage and a 10Hz triangle wave which i generated using simulate signals. All of this is...
View ArticleSlow write rates with 9188
I have a 9188 chassis that I have been using to acquire data from several different c series modules without any issues. The data rate is usually between 2 and KHz. I've recently added a 9269 analog...
View ArticleNI USB-6218 Measuring Differential voltages across battery pack
Hi All, I am trying to use the USB-6218 to measure voltages across individual cellls in a battery pack, the batteries are connected in series. I want to use differential connections to measure each...
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DAQmx AI Volts in a loop
Labview 2012/Windows7Can you loop on daqmxread using a state machine?? I need to continuously read a DAQ channel while looping for x seconds. In the state1 of the statemachine I setup:DAQmxAI_VOLT_IN...
View ArticleDAQmxGetWriteTotalSampPerChanGenerated returns an wrong number of scans...
Hi, DAQmxGetWriteTotalSampPerChanGenerated returns an wrong number of scans generated for NI USB-6351 using NIDAQmx driver version 9.8.0f0.I am generating continuous data at 2.8MS/s, scans generated...
View ArticleNO DAQmx device and how can i use DAQmx as virtual
Hi everybody. need help. actually i am working on DAQmx for current. i want to know how can i use DAQmx if i am at home. i cannot have device all time with me. tell me about virtual DAQmx by making...
View ArticleDAQ assistant/ DAQMX task name issue
Hello,I have LabVIEW 2013. When I select a new DAQmx Task name and I right click -> New NI-DAQmx Task -> MAX... I get the 'Initializing' screen and after that LabVIEW freezes and I have to close...
View Articledefault Sampling rate.
Hi alli have an ni pci 6239 card. i'am using this device to generate waveform with sample timing set to "sample clock" and sample mode set to "continous"if i do not specify the sampling rate...
View ArticleConfusion in selecting analog Multifunction DAQ
Hi, I am searching for a Multifunction DAQ card which should have analog output generation(Note:only *differential) from 0-10 volts with a minimum accuracy of 0.1mV. Please any one can help me in...
View ArticleMeasuring high frequency clocks with a PXIe-6341?
I have a PXIe-6341 Multifunction DAC and Labview 2013. I have a couple of PCBs with 8MHz & 32MHz clocks and was wondering if I can measure theseclocks with Labview and this hardware. Not sure if...
View Article9237 &9205 with chassis 9178 sampling rate problem
I have two 9237 and one 9205 installed on chassis 9178. In order to acquire data simultaneously, all the 9237 and 9205 use the onboardclock of chassis 9178. But when the sample rate is 20000 Hz,...
View ArticleNI-USB 6501 Relay
i have a 6501 Ni-USB daq. I have 20 relays that i want to be able to either switch on independetly or seperatrly. The NI-6501 has an output voltage 2.0 V min, 3.5 V max at 8mA. My relays are axicom D2n...
View ArticlePCI-MIO-16E-4 Error 200329 after running a while
I am using a PCI-MIO-16E-4 board for a combination signal generator and oscilloscope for a student laboratory exercise. I use ao0 to generate a waveform of variable frequency (set by front panel...
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How to configure DMM Switch programmatically
1. what are these triggers for? 2. When i Used the MAX, the device route actually connects advance --> advance complete signals.But, if i used these signals, it always come with an error (error...
View ArticleHow to output analog current more than 2mA
Hi, I designed a simple PID loop to control the input voltage of a device. My device has a resistance of Ohm. I found that the input voltage being controlled can't exceed 0.6V, then I realized that the...
View ArticleError 6 occurred at TDMS Close
Hi ALL, I'm using USB-6343 for both Digital and Analog measurement at the same time.1) 16 digital inputs, I do the measurement in parallel and use queue. One side I'm non-stop collecting input data, on...
View ArticleExternal clock in USB 6361
I want to synchronize (sample to sample) my ni-6361 based device with an external device that will send me a sample clock to one of PFI port on USB-6361. Do I just need to set source at Timing.vi to a...
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