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NI-DAQ error -201003 for digital output on PXI real-time with PXI 6521 card.
I'm getting the daq error -201003 for a digital output task on the real-time executable. I don't get the error when running in the development environment.PXI chassis 1036slot 1&2 PXI controller...
View ArticlecRIO 9041 minimum resolution
I need to measure the duration of pulses in a 10 kHz digital single with varying duty cycle. Duty cycle will range from 1%-99% (1 usec - 99usec). I will be doing this measurement on 6 channels on a...
View ArticleCan Digital outputs on SCB-68A be designated as 16 channels?
Hi I'd like to allocate 16 channels to digital outputs through NI (SCB-68A) from a desktop program.but SCB-68A has P0.0 - P0.7 (I know that this means port 0:line 0-7. Is this right?) I need to...
View Article6501 digital input levels
Hello,I am using 6501 port 1 to read digital logic of my circuit output. In 6501 port pins have +5V and 4.7K pull-up resistors. Up to what voltage on the port pin (configured as digital input), 6501...
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Suitable Digital I/O PCIe card
I am looking for a PCIe card that can receive Digital Input signal and send Digital Output signal to another device. The logic high is preferably 5V and logic low is preferably 0V. I have looked...
View ArticleHigh Speed Digital I/O on scb-68a
For a project, I am using a USB-7845 Multifunction Reconfigurable I/O Device connected by a SHC68-68-RMIO wire to an SCB-68a terminal block to output 4 discrete lines. The RMIO is connect to the HSDIO...
View ArticleHow to Create Large number of pattern file(65536) automatically in Digital...
Dear community，I need creat 65536 pattern files(.digipat) to bust, but the files is so many, I can't creat one by one in manual, so I'm looking for some methords to create Automatically. I find a way...
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无法识别DAQ设备
先用9178 机箱，配几个DI AI采集卡，但是无法识别DI AI模块？求大神帮忙解决一下。 资源管理器没有报驱动异常。 Device monitor里面是空的 NI MAX 只显示机箱DAQ 助手也找不到AI DI模块
View ArticlePxie - 6570 | Instrument Handle | Multiple Instruments | Multiple Sites
Hi, Did anyone use PXI-6570 in the below instances. If yes, I would like to know how 6570 behaves in the below specified use case. UseCase1: Assume that I am using two PXI- 6570's. One for each site....
View ArticleNI DAQ 6515
HelloI had a need to create an installation for testing vibration and noise level when the motor is running. There is NI PCI-4474 for noise and vibration measurements and NI PCI-6515 for PLC...
View ArticlePersistent digital output for PXI-6528
Our team has a station computer that is connected via a remote control card to a PXI chassis (from Teradyne) which contains two PXI-6528 digital I/O cards. On one of those cards, we have two of its...
View ArticleSynchronise NI-5772 modules using NI-6672
Hello,I have to NI-5772 modules with NI-7975R FPGAs and a NI-6672 timing module NI-6672, all installed on the same chassis.I would like to synchronise the acquisition of these two NI-5772 modules using...
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Control ACH580 Variable Frequency Drive (VFD) with Labview through (Data...
I am trying to control an ACH 580 Variable Frequency Drive with LabView through a (Data Acquisition System) DAQ. However, I am not sure how I should connect the VFD to the DAQ system. Could anyone...
View ArticleDownsample Digital Waveform
Hello,Is there a way to downsample a digital waveform?Thank you.
View ArticleUSB-6001 - suitable solid state relays
I would like to use a USB 6001 outputs to switch 24V but am not sure what the best solution is in terms of the hardware required - presumably solid state or optocoupler relays as this is for very low...
View ArticleHow to connect external pullup for NI 9403 module
I have a NI 9403 module that I use with the cDAQ 9171 USB chasis. I am trying to use 8 IO pins on the NI 9403 module to read data input. However, the NI 9403 module does not have internal pullup to 5V....
View ArticleReplace USB NI-6525 and NI-6008 with modules on C DAQ-9188
I have two pieces of USB NI-6525 and 1 piece of USB NI-6008 and I would like to replace them at my system with modules on my C DaQ-9188.This will help me to skip using USB and use instead Ethernet.I...
View ArticleSubstitute for NI-PXI-7813R HW card
Hello , the NI PXI-7813R HW card with 160 digital IOs which are free programmable via the 3Mio Virtex 2 FPGA is no longer available to buy at National Istruments. Im searching for a pin compatible...
View ArticleReplace HW NI 9151 CRio
Hello , NI announced that the cRio Expansion chassis Nl 9151 is going outdated on 31.12.2021 this year.I am searching for a Pin compatible successor HW for the NI-9151 cRio Expansion chassis. Can...
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