DAQmx buffer error in TestStand but not in LabVIEW
Hello super users, I am trying to use the cDAQ9174/NI 9475 to generate continuous pulses. My code works fine in LabVIEW. However, I run into buffer error when using the same code in TestStand (full...
View ArticleNI-6514/SCB-100 to operate pneumatic cylinders
I have an application where we are reading position sensors and operating a pneumatic cylinder. When one sensor is tripped then an output commands a pneumatic solenoid to move the cylinder in the...
View Articledoes pci 6602 support hardware-timed DIO
Hi,does the PCI 6602 support hardware-timed DIO? thanks!
View ArticleBNC-2090A Digital I/O Voltage Outputs
Hi, For the BNC-2090A (rack mount), we are using the digital I/O signals as outputs. For the high state, can you set it to another voltage instead of 5V? Say 2.5 or 3.3V. Or are the digital outputs...
View ArticlePCIE 6509 Register Level Programming Manual 373665a.pdf
Hello, I'm trying to develop driver code for the PCIE 6509 and I need the register level programming guide. I've been searching for this document for hours, but I can't seem to find a way to actually...
View ArticleTrouble Preloading Data for timed digital IO in 6612
I want to simulate an encoder and I want to finely control distance and speed. I have written a 4bit long pattern to the digital lines and I want to clock it out at some sample rate.If my sample rate...
View ArticlePXI-5922 voltage input range
Hi All, I am using the PXI-5922 to measure a number of sinusoidal waveforms with an amplitude of ~7V over different voltage ranges. One of the voltage ranges is 0V to 10V. In this case my waveform...
View ArticleSetup of NI 9401 for pulse and digital input
Hi there, I'm new to this and it's all a little overwhelming - please let me know if I miss any necessary info. I am taking over a project that has the NI cDAQ-9188 with several modules (including NI...
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API for 657x output relay
Hey Guys,For 657x in digital pattern editor, there's a relay @ output port, we can control it on/off.Why there's on this kind of API in labview.Is there any way for me to control this relay in code,...
View ArticleCalculate RPM using proximity sensor with Digital Input Module NI 9422
Hello!I am trying to calculate Motor RPM using the digital Input module NI 9422 in LabVIEW FPGA (cRIO-9063). I have designed the counter that counts the digital pulses, but I am confused about how...
View ArticleCompatibilidad de Tarjeta PCI-6518 Con WIN 10
Que tal desarrolladores, una pregunta quisiera saber si la tarjeta DAQ PCI-6518 aun es compatible en cuanto a drivers en WIN 10? , ya que necesito realizar una migración de esta DAQ a otro equipo...
View ArticleInstrument suggestion for negative voltage clock
Hello, I need to create a clock signal that ranges from -3.3 V (low) to 0 V (high) with a rise time of <2 ns. Does NI have an instrument that can support that? I see that the PXI-6514 output...
View ArticlesbRIO-9607 SPI communication - LVTTL "0" logic high voltage
Device used:sbRIO-9607sbRIO-9684sbRIO-9687Software:LabVIEW 2017 Hello,First of all some context.I have a testbench with a sbRIO-9607 with its PFGA as a controller and its processor as the real-time...
View ArticleNI9234 vs NI9231
Dear All ;I want to decide whether to buy two cards of NI-9234 with 4 channel or one card of NI-9231 with 8 channels for sound and vibration application. As you can see in the attachment, I compared...
View ArticlePXI-6570 to floating DUT Vss
Hello, I have a DUT with a ground that is floating 3.3V above earth ground. Vss of the DUT is set to -3.3V (relative to DUT gnd) which makes Vss equivalent to earth ground. Can I hook the 6570 ground...
View ArticleUsing Multiple Power Supplies (12VDC and 24VDC) for single NI 9477 module
I have a NI 9477 DO module to control valves in our setup. Some of them require 12VDC and some 24VDC power supply input. Can I control these using the same card? If yes, how will I make the common...
View ArticleCompatibility 9381 with cRIO 9074
Hello, Please, I dont know, if NI 9831 is compatible with cRIO 9074... Could zou help me please? because I have old cRIO 9074, and I want to buy 9831... Thanks you so much
View ArticleReplacement PCI to PCIe cards
Hello, I am looking for the replacement PCIe card for the NI PCI 6527 card? Does it exist? I can not find a card with the same specs. And has the NI PCIe 6612 the same specs as the NI PCI 6602? I think...
View ArticleUse USB-6525 to read high speed signal
Hello, I want to read speed of a motor with a photoelectric sensor that will bring a DC signal, I want to know if I can use a DI port of USB-6525 to read this signal, so after I can convert frequency...
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