USB6008 cannot switch SSR.
I am trying to use the digital output of a USB6008 to switch a SSR (AQZ205D), and it failed to do so. I checked the relay, it works fine. I can switch the relay from the 2.5v or 5v of USB6008. How come...
View ArticleWhat is the content of IO such as GPS data out and GPS NMEA
Hi I am using the LabVIEW Communications LTE Framework Application, there are some IO as GPS data, GPS NMEA, GPS NMEA Valid, ect., I find out that the out put of GPS data and GPS NMEA are 8 bits...
View ArticleResources for SPI with PXIe-657x
Hello, I am trying to establish SPI comms with a 657x digital pattern instrument but don't know where to start as far as example VIs. Most resources I found online are from ~2012 and older versions of...
View ArticleSwitching CAN Bus through USB-6525
I want to use my USB-6525 to switch CAN, but I don't want to use external relays. I plan on using 8 Mbaud with XNET, but I'm unsure if the transistor in the optocouple can handle those speeds. Does...
View ArticlePython with NI USB-8451 OEM
Hello everybody. My main goal is to use python to control some NI devices which I could do it with the NI USB-6501 OEM version but not the 8451.I used nidaqmx in python and it's not working because I...
View ArticleHigh Frequncy Gate driver Signal
Please be kind enough to teach me how to how make 13.56MHz gate driver signal using myRIO-1900
View ArticleManchester Bits generation
Hi! I am trying to generate a Manchester code through a digital output of the PXIe-6612 module. In the attached VI, I am able to generate a Manchester code over 1ms clock. This means that as each bit...
View ArticlePCIe 6536b with differencial signals
I would like to use the PCIe 6536b card to read some high speed A Quad B signals from an encoder. The signals are differential. A+, A-,B+, B- and a differential clock signal. I cannot find how to...
View ArticleNI USB 8452 unload a script
Hello I have a NI USB 8452 and I need to run several different scripts on a while loop until the user presses the stop button for the loop. I load the first script and run it, then I load the second...
View ArticlePCIE7852与SCB-68连接,SCB-68的接线口要如何接线才能通过LABVIEW FPGA控制模拟信号的输入输出?
PCIE7852与SCB-68连接,SCB-68的接线口要如何接线才能通过LABVIEW FPGA控制模拟信号的输入输出?能否提供比较详细的接线图和代码示例图?我用的是R系列多功能RIO设备驱动。以上实际包含了两个问题,时间略紧,请求各路大神指导一下,谢谢!
View ArticleDigital output synchronization PXIe-6537
I am using PXIe-6537 to generate digital signals. I am unable to synchronize the signal timings. For digital output through PXIe-6537 DAQmx is used. Please provide the information how to synchronise...
View ArticlePropagation delay using 6570 digital pattern instrument
Hi, I am measuring propagation delay of buffer(SN74LS240DW) using digital pattern instrument 6570. I generated signal at input and captured at output. As per the datasheet,I suppose to measure...
View ArticleKnow about PXIe 6570
Hi,I want to know how we can measure propagation delay of any DUT using PXIe 6570,also the data delay concept in 6570 as in 6556 data generation and acquistion concept are there.
View ArticleUSB-6210: generate a continuous pulse train (frequency & duty cycle)
Dear all,I found a USB-6210 in my lab and I'm trying to determine if this device will fit my requirements.Unfortunately, I did not find the answer in the documentation. I would like to generate a...
View ArticleTCP/IP connection lost after connection
Hello,I am including a dll file for a digital I/O module.The DLL file works perfectly under VB.NET and C #.But under LabView I have problems.The TCP/IP connection does not stay upright, that means.it...
View ArticleIMAQ .BMP compression
I am encountering an issue with ' IMAQ write file 2' vi.I want to save a file as a *.BMP without compression.The file is returned compressed with the RLE_8 algorithm.I am giving "False" as compression...
View ArticleNI 9401 TTL to non-TTL signal
Hi Everybody,I am using Labview FPGA modules. I want to trigger 5V relay. I have got a NI-9401. This is 8 channel 5V TTL digital out module. But my relays isn't triggering with TTL signal.Briefly, How...
View ArticleUse USB-6501 to Control Outdoor Christmas Tree Lights
I have an outdoor Christmas tree which uses 16 LED rope lights and 4 same rope lights formed star with 8 sides on top (see attached picture). I setup/use it every year, but only either on or off all...
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