Digital input trigger
Hi,Is it possible to trigger measurement on digital input using signal that I want to measure? In example:I want to measure PWM on P0.0 after first rising PWM edge on P0.0, but using only this P0.0...
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data sent from dequeue function to measurement file incorrect
Hi,I am running Labview Base 2013 and have a vi that is reading data from an RS232 port and a NI-USB6002 digital port. I decided to split the loops into consumer/producer using queue functions, but...
View Articlegenerate clock using labview
hello there i am working with digital potentiometer AD5206. AD5206 work with SPI. i want to control AD5206 with labview. like i want to give input register using labview. i want to give input clock...
View Articledelphi with pci-6509
I have a pci-6509 card I would like to use delphi to program it. Does anyone have an example of how to read/write to the outputs/inputs. Also what dll. Is needed . And is there a .pas file to...
View ArticleDiagnosing Error 65548 overcurrent or overvoltage.
Hi all, I have a question regarding overcurrent/overvoltage error detection of the NI 9476 digital output module.As I understand it, if using the module in Scan Interface mode, only a module-specific...
View ArticleQuad Encoder with 1426, reverse direction
Hi, I run into a funny problem. I am using a PCI 1426 board (long story, it must be in a PCI machine, no PCI Express) with a line camera. I supply a quad differential encoder on the encoder input. So...
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PCIe-input/output voltage
Hi all experts I am using the PCIe to generate some digital bits as an input for my chip. In the data sheet, there are recommended operation conditions:It's noticed that when PCIe is used to generate...
View ArticleDriving a 5V relay with NI USB 6216/6218
Hello, I was wondering if it could be possible to use a 5V relay to switch 24V to a solenoid using either USB 6126 or 6218. I'm using a A5W-K relay, so the ~5V ~50mA digital output to me should be...
View ArticleNi9421
I am trying to connect the NPN output of my flow sensor with the below wiring asignment to the NI9421. My flow sensor has an NPN output with its Red wire being the +24VDC, the Black wire is the 0VDC...
View ArticleHow to sync a linescan camera to both a line and a frame trigger using...
I have a linescan camera (Basler) that I need to sync to the line and frame triggers from a rasterscan system. I was given a PCIe-1433 frame grabber to achieve this. Basically the line trigger should...
View ArticleI am recieving error showing niajel.dll missing for HSDIO in labVIEW 2010,...
I am using LabVIEW 2010 and installed LV2010 device drivers and trying to use HSDIO functions, While placing HSDIO function on the block diagram it showing niajel.dll is missing, Can anyone help me in...
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NI 9401 output current limitation
Hi all, I need to trigger some hardware with 3.3V TTL / 3.3V LVCMOS input using the NI 9401 module which is 5V TTL. Since there's no room for an extra power supply I'd rather use passive components to...
View Articlelogic low on 9476 seems high
I'm supplying 12 V to my 9476 (and have verified this by measuring at the pins). When I toggle any one of my DO channels I see the 12 V when I'm at logic high, but when I set it to low I'm seeing about...
View ArticleSwitching from Digital to analog pins
Is it possible to initialize the functions of the pins on the my rio from a Digital Output to a Analog input? The problem i am facing is such that I have a wire (From a 4 wire resisitive touch screen)...
View ArticleWhere is the ground pin of the NI 9401?
Guys and gals, This is a really simple question, but where is the ground pin of an NI 9401? I see here (last page) the pin out of the module, but I don't see a GND port. Do I just connect a signal's...
View Articleminimum ni-daqmx intall for digital IO and timer counter functions
Hello everyone, I have a Labview 2012 64bit professional development system installed, recently we purchased a NI-9401 Digital IO module with a cDAQ-9171 module to usb interface. After assembling the...
View ArticleNI MAX Test Panel Digital I/O Hangs
I am using an application written against the DAQmx C library. This application is unable to create digital output channels, as calls to the DAQmxCreateDOChan function hang. It does not crash, it just...
View Article6509 API
Hi, I have used the NI DAQ 6509 PCI card in my Dell Power Edge 860 server for years now, albeit with a PCI-X riser installed.Works great. I need to update my servers.Possibly to the newer Dell Power...
View Article5V digital output for controlling a relay
I am using a NI USB-6009 to control a relay which is used for controlling a 24V Solenoid Valve. The relay control voltage is 4-28V and therefore the 5V output should be enough for it. Once I energize...
View ArticleNI MAX access violation with USB devices
I found a lot of posts talking about access violation but most of them relate to LabView and not to NI MAX, as is the case here.I get an access violation error (0xC0000005 at EIP=0x106399AE) every time...
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