Writing with I2C protocol
Hello, I am using Labview 2015 with NI USB-8451 to communcate with a Bosch BMP280 sensor and I2C protocol. I have cheked out the General I2C Write labview example to start with. However I don't...
View ArticleWriting with I2C protocol
Hello, I am using Labview 2015 with NI USB-8451 to communcate with a Bosch BMP280 sensor and I2C protocol. I have cheked out the General I2C Write labview example to start with. However I don't...
View ArticleWhere do I find the maximum bit rate for the cable SHC68-C68-RDIO2
Search on web site unsuccessful - maximum measured performance is an important specification!
View ArticleEthercat compact RIO slave I/O ordering issue
When creating names for I/O channels within the project, for some reason, channel names with numerical suffixes (e.g. 1.1.1) are treated differently and out of alphabetical order to the more...
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trigger a digital output with only one pulse
Hello friends,How do I do to trigger a digital output of Myrio with only one pulse ?I want to trigger a digital output of the Myrio, but my wrist is not constant. I need with just a pulse, my digital...
View Articletrigger digital output myrio
Hello friends, I have a question. I need to trigger a digital output of Myrio with a single pulse. After the pulse, the output will remain activated. Then with another single pulse, the output will be...
View ArticleDigital output myrio
Friends,I need some help with the following situation: I want to trigger a digital output of Myrio with just a single pulse, and after this pulse, the digital output must remain activated. Then with...
View Articlefinding the right relay to power 24VDC solenoid using digital signal from...
Hello! I'm an MSE undergrad student at the University of Tennessee. I'm using labview to control a two pump vacuum system. I'm using the USB-6000 to send a 3.3VDC to a relay to open a pneumatic gate...
View ArticleWhat is the difference between CB-68LPR and SCB-68? What does "shielding" mean?
I was confused about the difference between CB-68LPR and SCB-68.Does "shielding" mean electrical shielding on circuits, where each lane is electrically insulated from each other?Or does this just mean...
View ArticleError 301750: The DIO port is not valid for this device. NI USB-8452
I am trying to use multiple DIO ports on a NI USB 8452, but keep getting an error telling me that the DIO port is not valid for this device. However, I am simply trying to use ports 0 & 1. Any help...
View ArticleFPGA corruption with PXIE 6535
Hello everyone, I'm usign a NI PXIE 6535 Card (digital input/output) and NI PXIE 6363 (analog input/output) for my experiments. I use a programmable FPGA as external clock sampler for this card. The...
View ArticleCan the USB-6509 read 3.3V input as high in LabVIEW?
Hello all, I just wanted to verify that the USB-6509 can read a 3.3V input as high before I make the purchase, as I have a 48 channel board that switches between 3.3V and 0V that I need to test....
View ArticleNI 9403 terminal state after starting DO task
Hi all,We have some problems with a relais board, connected to the NI 9403. Probably we need some pull-ups for proper definition of the outputs during initialization of the 9403 (a logic high switches...
View ArticleAre DI/O cards like the 651x compatible with PCIe 1x?
Hi,This may be a bit of a stupid question, but this is my first outing with NI and yet I have somehow been given some amount of responsibility for a very strange procurement process. Hopefully the...
View ArticleControlling 3 Stepper motors with Step/Direction over Daq 9184 and 9401
Hello, I am new to LabView and very gratfull for help.For a project I need to controll 3 Stepper motor independently over an Step/Direction Interface. For this interface I need to generate digital...
View ArticleBASIC FPGA CLOCKING SIGNAL
HI I have 2 questions.1) Can I use data port as clock signal? If yest, How do I assign/export a 60MHz generated clock to the lvds clock out signal on NI 6587 adaptor module.Similarly if we are using an...
View Articledevice name for frame grabber extension board
I am trying to determine the device name for the NI-1433 frame grabber extension board so that I can use the IMAQ IO library to control the digital ports on the extension board. How can I determine the...
View ArticleNI 6583 reading and writing
Hello, I'm trying to communicate between two FPGAs without using P2P streaming or any use of the backplane. We have two FlexRIOs, 7972R, two adapter modules for LVDS interfacing, NI 6583, and an...
View Articleni usb 6001 digital input
I'm trying to simulate a 72Hz digital signal from an external circuit. Attached below is the block diagram I'm using. I was originally going to use the Waveform Graph to view the signal but data types...
View ArticleHow to read multiple analog signals simultaneously with a USB-6211
Hello, I am trying to read 16 analog signals going into a USB-6211 all at the same time using Hardware timing. So far I have been able to read continuously from one input in a seperate project but I...
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