multisim
when i use seven segment dispaly it does not work why?it work fine with hex dispaly
View ArticleRepeat triggered DO sequence
I have an NI-6251 that I've set up to output a sequence of digital patterns based on an incoming trigger line (used as the "clock" signal). For example: Input trigger 0: output line 0 set highInput...
View ArticlesbRIO 9606
Dear all, I am quite new with Labview and I have recently received a SB rio board 9606 +.I followed the guidelines with respect to its setup but when I turned on the board, after some seconds, the led...
View ArticleDigital Trigger Output with NI 9403 and NI cDAQ-9178
Hello All,I am currently using a NI cDAQ-9178 chassis, with a NI 9403 module, and a NI 9923 connector block. I have a pulse wave that is connected to PFI0 of the chassis to use as a trigger. I have...
View ArticlePCIe-6536 Simultaneous Read and Write
I have an application where I need to simultaneously read 24 bits (Ports 0-2) and write 8 bits (Port 3), using an external clock. The way it is done now is I create a read task and I create a write...
View ArticleVelocity measurement using 9401 mounted in 9174
I have an NI9401 in a 9174 chassis. I would like to measure the velocity of a bullet. I have 2 optical sensors, each that put out a 5V pulse when the bullet passes thru the beam. The only input...
View Articlesynchronize digital output AND digital input NI-USB 6343
HelloI'm using NI-USB 6343 to drive 1 TTL device. This device can also output a TTL signal to indicate whether the gate is opened/closed. I'm using Digital Bool 1 Line 1 Point. I was able to flip gate...
View ArticleConfigure C Module Without Chassis
Hello Guys..I'm just wondering if there's any possibility to configure orRead/Write in C Modules alone,, without using CDAQ or CRIO chassiss..??
View ArticleCurrent rising when connect HSDIO
I have an evaluation board for AD6645. When I connected and turned on power supply, generators I begin see the digital code on output digital pins of AD6645 through oscilloscope. Then I measure current...
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RIO - Channel to channel skew
This has been a difficult query to answer through my usual routes, so I'm hoping this finds a domain expert in the likes of Spex or similar. I use a lot of R series and RIO devices for test and...
View ArticleAbrir puerto serial
HolaMe he topado con un pequeño problema.Lo que intento hacer es comunicarme con u modulo de pago, esto con el fin de mandarle comandos de manera serial y ver que los leds esten funcionales.El problema...
View ArticleNI 9472 with 9171 to control a 24V Solenoid Valve
1) I am trying to connect a solenoid valve to a NI digital module 9472 with a USB DAQ Chassis 9171. I have verified the voltage signals and used NI Max to turn the valve on and off. Now I am trying to...
View ArticleMyRIO UART
Hi, I am a new user of NI myRIO. I am trying to reproduce the UART demo program. The project is attached.In the https://www.youtube.com/watch?v=0FMnkFDsGQs, the UART works perfectly.However it doesn't...
View ArticleNI 9237 Input
Hello, I am trying to understand if I can connect a 6-axis force sensor(full bridge) , composed of 6 wheatstone bridges with a single output cable, to the component NI 9237 present in my CompacRio...
View ArticleGenerating Frequency Specific Digital Pulses
Hello All, I'm using a myRIO with Labview 2014 to control some stepper motors. I have both the drivers in single step mode, where a single digital high signal will result in a single step. I'm planning...
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How to combine multiple digital inputs for reading?
Hi Fellow Labview users, I just started using LabView and I'm very new at it. I know the basic understanding of how it works and got something to work but I need it to be more efficient. I'm using...
View Article6556 SPI Communication -- WireLength Matters?
Hi All, I'm using HSDIO 6556 lines for 4-wire SPI communication of digital device whose output is a 16-bit digital output from the ADC. We need to use SPI 4-wire communication to talk to the digital...
View ArticleHsdio pxie-6556 - Write jtag command -> wait ack --> write new command
Hi all, I am trying to write into a dut memory using jtag commands. Each command write one byte in the dut memory. At the moment I will need to write 5k bytesI am able to create the waveforms (using...
View ArticleHow to improve parallel voltage signal on multiple channels
Hi there!I have a 0-10VDC signal coming from a Turck MS25-Ui rotation montior which was being read by one input channel (differential) of an Eaton XIOC-4AI-2AO-U1 analog in/out module. Impedence...
View ArticlePC-DIO-96 DAQ ERROR 55135
Hello, I am trying to migrate my test platform from XP to WIN 7, but the PC-DIO-96 I can't see on the NI-MAX application.I tried with NI-DAQmx 9.7.5, 9.8, 9.9 and NI-DAQ traditional 7.5, but I can't...
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