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Showing results for tags 'cdaq'.
Found 8 results
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I have a LabVIEW program, which when operating with simulated input data is blazing fast during mock-up. As soon as I hooked into a real cDAQ on Windows, however, the update speed fell off to 4 seconds. That's awful slow. I don't really have a whole lot of channels. I have read tasks for Volts of ma...
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Hi, I have contacted NI sales services but it's a great frustration as usual, so I will try to get some support here Basically for a project I need 2 CAN ports and I decided to go with XNET and Compact DAQ. I have 2 solutions I try to choose from: Solution 1 --> One 4-slot chassis with 2 NI...
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Lets pretend I wanted to simulate a solar panel using a cDAQ, a programmable power supply and a light sensor. Id have to measure the voltage from the light sensor and the PSUs current, use those values to find the respective operating point on my light/voltage/current-curve and update the PSUs setti... -
Hello, I've been struggling with this problem for months now... I want to use a cDAQ9171+NI-9234 with an Advantech PC (AIMB-580). I have 3 computers like this and all with the same problem. I plug the USB cDAQ-9171, Windows detect the device and loads the proper driver (cDAQ-9171), it is display...
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I am designing a new project and I need to know if I can get away with purchasing 2 9181 chassis instead of one 9188 chassis. I will be using a 9213 for thermocouple readings and a 9208 for 4-20mA current readings. The signals dont nee to be syncronized and will only have to read once a minute or...
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I am working on a project with requirement of measuring current. The system includes both the AC current transducer CR4211-15 (Input 0/15AAC, Output 0/10VDC) and a Fluke i5S (Input 0.01/5AAC, Output 400mV/A). I use cDAQ9184 with NI-9205. I tested with a light and using MAX to monitor the signal...
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For years I have successfully used the Icron USB Ranger 2204 Cat 5 Extender with both cDAQ and SCXI. But now I have one very annoying issue. I only recently purchased some NI 9237 units for my pressure transucers. Those, and only those, modules don't seem to like being polled over the USB-to-Cat5 e...
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I'm needing two c-series Modules for the CompactDAQ. They are a GPS module and an accelerometer module. I know that S.E.A. sell a GPS c series module, but it is only compatible with cRIO, not cDAQ, obviously with the different interfaces. Does anyone know of any companies that sell GPS and accele...
