Leer una señal digital con daq6008
Buenas tardes a toda la comunidad soy nuevoQuisiera saber como generar una señal ssb y una señal de clk con la daq6008 para poder leer el módulo max6675 estas señales son necesarias para poder hacer...
View ArticleRunning a motor
I am using DAQmx to acquire and generate digital inputs and outputs to run a car forward and reverse, triggering off of lasers. The trip lasers are normally High (1) and then go low (0) when something...
View ArticlePower Connector for a RoboRio (2-position MINI-COMBICON, 3.5 mm)
Our FRC team has a number of RoboRio units, however over time, some of the 2-position MINI-COMBICON, 3.5 mm power connectors have been lost. Aside from the kit that NI offers for $49 that has parts...
View ArticleErroneous input values from accelerometer
Hi! I am not sure this is the correct topic for such a question, because I struggle at identifying whether my problem is at a HW or SW level. I struggle at making my acquisition system acquiring...
View ArticleDigital output line remains high after digital waveform output
Hello, I am using a NI USB-6229 device and working on outputting an arbitrary sequence of low's (0V) and high's (5V) on one of the digital output lines.The problem I am experiencing is after the...
View ArticleNI-6528 connector and cable
Hey, I am looking at the connector pin out for the NI6528 and the recommended cable SH100-100-F and they do not match up. The connector on the board looks to be grouped by pairs, ie 1 and 2, 3 and...
View ArticleP0.line4:7 output problem
I output P0.line0-31 to logic "1" from test panel of MAX, then measure the output voltage of each line;the line0-3,8-31 voltage are OK,and the line4-7 also keep logic "0".The DAQ's USB-6289
View ArticleConnecting a LED to Digital Output
Hi all, I'm trying to connect an LED light to digital output 15 on an NI myRIO using labVIEW. It's a simple program, but I can't get it work. Any help would be great. P.S. I'm loving this community...
View ArticleNI PCI 6509 not working under Win 7 at the same sample rate like under Win XP
Hello together,before I come to the actual problem I want to tell you whats this about, we got an old testbench at which we test rotary encoders, in the testbench pc (win xp 32bit) we use the NI 6509...
View ArticleNI-9403: Acheiving maximum 7us update rate
The NI-9403 module has an update rate of 7us, so in theory it should be able to output a clock period of 2*7us=14us or 71kHz. I have a simple program which inverts the boolean input to a single...
View ArticleHow to set the sample clock signal from line PFI4 to zero after running the...
Hello all, I suffer from a problem since weeks ago and want your help. I have a NI PCI 6535b card. I notice that after I run my program, the sample clock signal from PFI4 is always there, even I exit...
View ArticleHow to remeber output states on usb 6501
Hi,I am new in labview.I am need do that, I can't send data on usb 6501 and the card will by viewing previous state still.Any ideas ( maybe some sihift register)?I need some example. Thank you
View ArticleBertec force plates with .NET
Hello community,I am trying to connect a Bertec force plate to labview using the .NET interface. This involves loading "BertecDeviceNET.dll" into labview. This DLL comes from the Bertec website, and...
View ArticleReplacing software trigger with physical trigger
Hi, I am new with control system so excuse me if this sound trivial. Currently I am using a USB6001 running a Labview program with 4 radio buttons trigger 4 different set of codes for Analog Output to...
View Articleabout NI9230
we are in need to buy a NI9230, or something equivalent (to valutate vibrations in an idraulic system). This should be used with a CompactRio, as far as what i have read on the datasheet. We already...
View ArticleSDRAM load capacitance calculator
I am interfacing SDRAM IS45S32160F-7BLA2 with MPC8270 PowerPC Processor.Input capacitance of SDRAM is 6pF per data line and i am using 4 SDRAM's which add upto 24pF of capacitance load.Processor...
View ArticleSDRAM load capacitance calculator
I am interfacing SDRAM IS45S32160F-7BLA2 with MPC8270 PowerPC Processor.Input capacitance of SDRAM is 6pF per data line and i am using 4 SDRAM's which add upto 24pF of capacitance load.Processor...
View ArticleDigital IO Port Width
Hi all, Does anyone knows how to extract a DIO Port Width from a C# code? That means the number of digital lines of a DIO port.Thanks in advance.
View ArticleDC voltage measurement of a series coil circuit with NI 9205
Hi all, I need to measure the DC voltage across a circuit comprising 24 coils in series. The voltage across each of the 24 coils ranges from 0 to 10 mV DC (much less than 1 V) . I was looking to use an...
View ArticleTime between two signals USB-6003
Dear all,I am trying to measure the time between the activation of 2 light gates (response time <500us) with a Visual Basic app. The precision I need is in the order of 10ms. I am trying to use a...
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