PWM Generation with the Microchip PIC16F18325
PWM Generation with the Microchip PIC16F18325: Moving into microcontrollers with integrated peripherals, the PIC16F18325 has some excellent PWM modules that can be configured as timers. I used it to...
View Article16 Independant Encoder Measurments
Hello, We're working with the cDAQ platform and we'd like to make 16 independent encoder measurements. We'll be in the X4 configuration, using A+B and not using Z pulses. It seams like we can use one...
View ArticleSimple counter pulse width measurement problem
Using the NI USB-6211 I am connected to a FEEL Elec waveform generator. The signal is teed. On one connection the signal from BNC goes pin 2 of the DAQ (ctr0 gate) and ground to pin 5 on the DAQ. The...
View ArticleError -50175 (The specified mathematical operation results in an overflow)...
I using NI-DAQmx C API to create a task and then create 4 counters in that task. The task is not started at this point. Later, I call DAQmxWriteCtrFreq to write the frequency and duty cycle samples, 1...
View ArticleRouting the PXI Controller 'SMB trigger port' to a PXIe-6674T timing and...
I'm trying to get some verification from NI gurus (…or Emerson) regarding the capabilities of the PXIe-6674Ttiming and synchronization module while using the following LabView libraries: * NI Sync...
View ArticleTriggering Counter Data Acquisition on USB 6341 through Matlab
I have a DAQ USB 6341 with a detector (photon counter) connected to PFI3 and a trigger connected to PFI9. The system is controlled through Matlab. The trigger is a delay stage. When the delay stage...
View ArticleReplacing PCI-6601 with PCIe-6612
Hello all, I'm currently asked to renew an old test bench built in 2006 which was using a PCI-6601 DAQ board together with R6868 cable and CB68LP connector block.Suggested replacement is PCIe-6612...
View ArticlePXI-6624 and PFI's
I've got a PXIe/PXI DAQ containing one PXI-6624 counter/timer card. The card measures six different incoming frequencies. Everything works fine, until the frequency on two of the inputs (hardware...
View ArticleDAQ USB-6363 Sampling rate
Hello all. I am using the DAQ USB-6363 on the (HTTP://outlaw.com/spacecraft/spectra) Python package. With this Python program package, the DAQ works as it collects one sample for a single pulse...
View ArticlePCI-6601
Hello, I'm trying to figure out if PCI-6601 counter/timer board is compatible with Windows 11 and the current LabVIEW 2025. That board has been installed and running on a Windows 7 computer so I wasn't...
View ArticlecRIO DAQmx synchronize internal signals
Hello guys,i want to generate a clock and trigger signal. the clock signal should start when the trigger starts. i cant figure out how to synchronize them. i attach my code..is it possibe to generate...
View ArticlePXIE-1095 Jitter at 100MHz
Hi Team,Please help to share the PXIE_CLK100 jitter value at 100MHz.Here is the datasheet values for other frequencies.The PXIe-1095 chassis features a maximum RMS phase-jitter of 5 ps (10 Hz–1 MHz...
View ArticleClik here to view.
Start Trigger for Analog and ArmTrigger for Counter task necessary?
Hey guys, I am currently trying to aquire data from an analog input task (pressure sensors conncected to a NI 9205) and a counter input task (measuring flange for angle measurements on a NI 9411) in...
View ArticleClik here to view.
Slew Rate Test Inquiry
I'm looking into the possibility of using a direct measurement of our test part which has a 2000V/us slew rate. I was planning to use Pxie 6571 to measure directly the device. I've seen the vector...
View ArticleCounter source used within DAQ Assistant CO pulse time
Hello, I learning to use Counter Continuous Pulse Output on USB-6363 OEM. I used DAQmx Create Virtual Channel (VI) CO pulse time.Though OK, I need to know what is the source (or time base) the...
View ArticleCounter source
Hello friends,I need some help. I am trying to determine the time between each pulse emitted by an output of the USB-6351 card on my test bench.To be more specific, this test bench emits an output...
View ArticleHelp finding stock for ICM7555IBAZ-T
Hi everyone,I’m looking for a specific 555 timer IC (ICM7555IBAZ-T). I tried sourcing it locally but the distributors I checked don’t have it in stock, or they redirect me to another part number that...
View ArticleGating a Counter Output with a Digital Pause Trigger (Python)
Hi all, I am trying to run a finite pulse train as a master clock for an acquisition application, which should run continuously for a specified number of pulses. In addition, a second pulse train...
View ArticleGenerating two digital waveform signals triggered by an X Series input...
Hello,I need your help. I am unable to generate two signals from a table on port 0 simultaneously. The DAQmx “write” function indicates that it is already busy. Do you have any idea what the program...
View ArticleBNC-2110 Voltage Drop with Multiple Connections
Hello NI Community, I'm facing a weird issue with our setup. The issue with our equipment when sending an analog signal into port AI3, the signal voltage drops when connected via a T-junction. The...
View Article