The NI 9361 Counter Input module uses one AI Timing Engine, which limits the number of available AI tasks. We stock surplus new and reconditioned National Instruments cards with a 1 year warranty. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. I use Windows 10, NI-DAQmx 19. You can also directly connect sensors with open-collector or push-pull outputs by using an internal. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. NI-VISA. For example, The guid. The Maximum Measurable Period is the property responsible for this behavior. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. 0のシステム要件は、次のとおりです。Find the National Instruments NI 9361 at our website: Click HERE. 信号を集録 ≫ アナログ入力 ≫ 歪み の順で選択します。. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. Description: With the NI 9361, this simple project. An update is available for NI-DAQmx 14. 08-25-2021 11:14 AM. 2. If you need to use multiple counters from the NI 9361, you need to add all the required counters to the same task. ni软件受版权法及其他知识产权法的保护。在将ni软件用于复制为他方所有的软件或其他资料的任何场合,ni软件仅可用于在符合许可证或其他法律限制的情况下复制上述资料。. JÞB. You can refer to the example vi in LabVIEW. • Verify that all. The NI 9361 only supports a single task. The NI 9361 supports pulse measurements only for CompactRIO systems. Commit the Terminal Configuration and/or Logic Level Behavior properties. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Price may vary with addition of accessories and services. NI 9361; Note: FlexLogger does not support pull-up resistor functionality. 일부 측정의 경우 카운터 수는 다른 설정에 따라 다릅니다. When the Co-Browse window opens, give the session ID that is located in the toolbar to the representative. Otherwise, the property node might filter out the unsupported properties. 2. However, FPGA Addon Custom Device allows you to do pulse measurement and generation using Speciality IO with C Series Digital I/O modules at a lower cost. NI-VISA. The first sample clock pulse must come after the first cycle of the input pulse signal has finished. You can also directly connect sensors with. Additional Information. Provides support for NI data acquisition and signal conditioning devices. As an alternative, you can use. The CompactRIO is properly recognized by Measurement and Automation Explorer (NI-MAX) software and all the modules are recognized by NI Distributed System Manager software. The NI‑9361 is a differential or single-ended input module. NI-9361 778975-01 14AJ4764 Data Sheet + RoHS. The guidelines in this document are specific to Note the NI 9361. All I receive back is a stream of 0, 0. Puoi anche connettere. The NI 9361 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nA IIC T4 and Ex nA IIC T4 hazardous locations; and nonhazardous locations only. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. If you need to use multiple counters from the NI 9361, you need to add all the required counters to the same task. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. このアップデートは、NI 更新サービスを通じてを入手するか、 NIドライバのダウンロード から入手できます。. With either of the above modules, it will be possible to measure duty cycle with a single counter using a single physical and virtual channel. daqmx1601 NI-DAQmx Runtime 16. You can also directly connect sensors with. The NI‑9402 is a per‑channel configurable digital I/O interface for input or output. Thanks! Gil,From troubleshooting technical issues and product recommendations, to quotes and orders, we’re here to help. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8-slot chassis. I am measuring the period length in ticks, but it is always quantized at 2k ticks. Options. I have a NI-9361 as well that I initially thought of using but I think 50kHz (maximum sample rate this hardware configuration would allow) would not be fast enough to reliably calculate angular motion using X4 decoding type method. Description: With the NI 9361, this simple project would be used to measure the angular velocity from an encoder. NI-VISA. 2. Provides support for Ethernet, GPIB, serial, USB, and other. Other parallel digital modules allow creating separate tasks for each one of. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. NI-488. NI-DAQmx Issue Details I am having one of the issues below: When configuring a counter read task and mapping the counters to the physical inputs, I am getting the same readings for each channel. From troubleshooting technical issues and product recommendations, to quotes and orders, we’re here to help. the NI 9361. 4 This module is no longer supported in LabVIEW FPGA mode as of. NI‑9361 為差動或單端點輸入模組, 可讓您突破 CompactDAQ 的 4 組計數器限制,讓每個 8 槽式機箱的計數器增加至最多 64 個。 您可將各通道設為讀取單一脈波列,或是整合所有通道以讀取最多 4 個增量編碼器。 您也可以使用內部可切換的 1 kΩ 上拉電阻器,將. You can configure each channel to read a single pulse. This is the reason I am measuring PWM Frequency and PWM Duty Cycle separately using separate counters. Table 1. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. 有关可. 1. best regards Alexander 9361 two CTR. ni-daqmx. Is the NI-9361 the only module with internal switchable pull-up resistors? 0 Kudos Message 1 of 4 (125 Views) Reply. Is there a mode to run the hardware in "old fashion" counter mode? I'd like to have one single entry in the. The PCIe‑8361 remote controller provides a x1 PCI Express link over a copper cable to the PXIe‑8360 remote. The NI-9361 provides connections for eight digital input channels for the embedded counters. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. 4 kHz. >>采集信号>>计数器输入>>周期 (测量类型) >> cDAQ1Mod1 (模块编号) >> ctr0 (计数器编号). The counter measures the high and low durations of a pulse on a signal. 2. Is the NI-9361 the only module with internal switchable pull-up resistors? 0 Kudos Message 1 of 4 (125 Views) Reply. NI 9361 Pulse Width (FIFO Overflow) NI 9361 Pulse Width (FIFO Overflow) Chnkv. To implement this example: ni-daqmx. This document describes encoder theory, the basics of measuring an encoder, and options for measuring encoders use NI hardware. When I right click I do not see a configuration option. You can also directly connect sensors with. The counter measures the high and low durations of a pulse on a signal. Contact us with questions for pricing. You can also directly connect sensors with. 11-27-2017 10:04 AM. NI-VISA. . NI-VISA. NI-488. We have an example IRIG code for the 9402 in FPGA that compiles and executes without errorThe NI‑9361 is a differential or single-ended input module. I have a NI 9361 module. ni-daqmx. NI-DAQmx. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. Open collector and NI 9361. The NI‑9361 is a differential or single-ended input module. DI+. The NI‑9361 is a differential or single-ended input module. " In LabVIEW, you will need to configure the measurement method of the DAQmx Create Virtual Channel >>. Unterstützte Hardware. NI 9201E with screw terminal. NI-VISA. 由于NI-9361仅支持单个 DAQmx任务,因此您需要将所有计数器添加到同一任务中。. ni gpib 컨트롤러 및 gpib 포트가 있는 ni 임베디드 컨트롤러에 대한 지원을 제공합니다. We have an example IRIG code for the 9402 in FPGA that compiles and executes without error The NI‑9361 is a differential or single-ended input module. I have an NI DAQ: cDAQ9185, with two slots: NI 9361, and NI 9205. . I'm trying to read data from port ctr1 of NI 9361 as a counter channel: AngularEncoderChannel. I would like to get measurement at every rising edge for a duration of 6 seconds. I have the basic idea figured out so far. Please guide to get the correct values. October 2019 Edition. Memory Nonvolatile memory (SSD) 4 GB Nonvolatile memory (SSD) type Planar SLC NANDHello - I am using the NI DAQ-9174 with the NI 9361 module and connecting it to a US Digital e5 encoder. NI-9361 Dimensional Drawings. Sometimes you will find yourself needing to understand the functionality and test hardware capabilities without the hardware beingphysically present next to you, in these situations asimulated device can replicate the general behavior of. com/calibration. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. This document describes the range of software versions required for the aforementioned devices and links to the most recent. NI-DAQmx. Using NI Software with Microsoft Windows 8. NI-VISA. 2. I am using a NI 9361 c series counter input module, for edge counting of four signals. The hardware features timed output, so I can set the sample rate to lets say 10kHz and collect the data like analog data. ni-daqmx. Many teams struggle to manage product quality within shorter and shorter time-to-market windows, but best-in-class test organizations are. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. NI-488. DAQmx 태스크에 터미널이 한 개보다 많은 경우, NI 9361이 터미널 설정 또는 로직 레벨 동작 DAQmx 채널 프로퍼티를 설정할 수 없습니다. The NI‑9361 is a differential or single-ended input module. 5. Move on to the next channel, until each channel has gone through these steps. The NI 9361 is a channel-to-earth isolated counter input module that provides 8 flexible digital input channels that route to 8 embedded counters. ni-488. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. National Instruments NI 9361 8-Channel C Series Counter Input Module Part Number: 783407-01 Important Notice: Other accessories, manuals, cables, calibration data,. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。NI-DAQmx. Active Participant. However, I'm not able to detect the NI-9361 module in LabView Front Panel (figure 2). Provides support for NI data acquisition and signal conditioning devices. and difference between them is Zero. Options. In the script below, I used a comparison between the actual and. 5. If the difference between the terminals is within the input high range, the channel registers as high. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. To expand the number of encoders in a single CompactDAQ system, you can use the NI-9361 . You can also directly connect sensors with. vi 23 KB. Figure 2 does not show a "LabVIEW frontpanel". ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. NI-9361 是一个计数器输入模块,不支持脉冲生成。 可以使用 FPGA 模式使用 NI-9361 进行脉冲测量。但是, FPGA Addon Custom Device 允许您以 较低的成本使用带有 C 系列数字 I/O 模块的 Specialty IO 进行脉冲测量和生成。 请参阅 NI VeriStand 中的 NI FPGA 设备入门 。08-05-2022 04:57 PM. While this sample is running and I measure counter 0 voltage between PFI0 (pin 9,. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. . The NI 9361 only supports a single task. The NI 9361 provides a 5 V pull-up, but it seems to be always zero. Jeder Kanal kann so konfiguriert werden, dass eine einzelne Impulsfolge gelesen werden kann, während alle. 0 KudosDas NI‑9361 eignet sich für Messungen gegen Bezugspotenzial oder differenzielle Messungen Mit dem Modul lässt sich die Anzahl der in einem CompactDAQ‑Chassis mit acht Steckplätzen verfügbaren Zähler von vier auf 64 erhöhen. Provides support for NI data acquisition and signal conditioning devices. A valid service agreement may be required. The inputs are designed for. Options. I am new to LabVeiw and don't have very much experience. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. A previous thread discussing this problem (with previous hardware) can be found here: Making pulse frequency measurements with NI USB 6356. 해결책. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. The NI‑9361 is a differential or single-ended input module. To add more counters, you would need a specific counter card such as the NI-9361. 2. The 9361 DI+ and DI- input ranges are +0 to +5V, they have overvoltage protection up to +/-30V but we should keep the input signals within the operating range. 2. NI 9361: FlexLoggerは、 NI 9361 のプルアップ抵抗機能および入力電圧しきい値をサポートしています。 Cシリーズデジタルモジュール (シリアルデジタルI/O) NI 9375: NI 9375は、プロジェクトで一度に1個のポート (入力または出力) のみを使用できます。NI 9361 counter configuration pull-up resistor by ArieSafari on 07-11-2023 04:03 PM. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. niの集録および信号調整デバイスをサポートします。 ni-visa. Do not connect the DI- terminal on the NI 9361 for single-ended connections. NI-488. niの集録および信号調整デバイスをサポートします。 ni-visa. NI-DAQmx. The National Instruments NI-9361 8-Channel C Series Counter Input Module is a differential or single-ended input module. niの集録および信号調整デバイスをサポートします。 ni-visa. Note: 5 V differential (TTL) and single-ended (RSE) 24 V input are supported. The NI‑9361 is a differential or single-ended input module. But, when I add same CompactRIO to my LabVIEW project, none of C Series modules. API Reference. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。 The NI 9361 measures the difference between the DI+ and DI- terminals to determine if that difference is greater or less than the digital logic levels. 2770-783407-02. ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。本文档介绍了编码器理论,测量编码器的基础知识以及使用ni硬件测量编码器的选件。 编码器和应用概述 编码器是一种可以测量运动或位置的机电设备。大多数编码器使用光学传感器以脉冲序列的形式提供电信号,然后可以将其转换为运动,方向或位置。 旋转编码器用于测量轴的旋转运动。Performs counter timer tasks such as encoder position measurement, event counting, period measurement, pulse measurement, and frequency measurement in C Series systems. 2. Steps to Implement or Execute Code Change the Counter Physical Channels and Input Terminal as necessary. niの集録および信号調整デバイスをサポートします。 ni-visa. niの集録および信号調整デバイスをサポートします。 ni-visa. 06-11-2021 10:24 AM. Provides support for NI data acquisition and signal conditioning devices. There is also a 9205 and 2 9264 analog cards that operate. You have to set a maximum measurable period/minimum measurable frequency, and then anything above that (period)/below that (frequency) will look like infinity/0. 00. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。The NI‑9866 is a Local Interconnect Network (LIN) interface for developing applications with the NI‑XNET driver. I have tried to changed every parameters even the channel but not work. 같은 태스크 안에서 이러한 프로퍼티를 설정할 수 없는 이유는 무엇이고. The waveforms changed. 必要最小限のインストールは、DAQmx 16. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。NI-DAQmx. NI 9411无需通过软件进行配置即可执行差分或单端测量。. 1は、ni 9361およびni 9469モジュールの問題を解決します。 NIは、すべてのユーザがドライバを可能な限り最新バージョンにアップデートすることを推奨しますが、NI 9361/NI 9469のユーザにはこのアップデートの適用を強く推奨します。niの集録および信号調整デバイスをサポートします。 ni-visa. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. buy surplus as low as. I am using four of the inputs to change the count direction of each of the signals. You can also directly connect sensors with. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; Print; Report to a Moderator; I have 3 linear encoder and I will use NI9361. This document explains how to connect to the NI 9401. For more information about calibration solutions, visit ni. >> Acquire Signals>>Counter Input >>Period (The Measurement Type) >>cDAQ1Mod1 (The Module Number) >>ctr0 (The Counter Number) During the acquisition, the counter dynamically adjusts the number of periods that are averaged to balance measurement accuracy and latency. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. Description This example demonstrates how to continuously acquire velocity measurements using the NI 9361. 1. NI-VISA. ni-daqmx. 06-15-2017 10:33 AM. However, while working with an NI 9361 module (on a cDAQ-9188 chassis), I notice the following error: DAQmx Error: The specified resource is reserved. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。 Performs counter timer tasks such as encoder position measurement, event counting, period measurement, pulse measurement, and frequency measurement in C Series systems. Roman, unfortunately it is not possible to configure a pulse generation in NI VeriStand. . ethernet、gpib、シリアル、usbおよびその他のタイプの計測器をサポートします。 ni-488. " In LabVIEW, you will need to configure the measurement method of the DAQmx Create Virtual Channel >> CI. 5 or later on the calibration system. 07-27-2021 04:31 PM. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。 用计数器9361采集频率信号,被测信号60kHz。 但是采集过来的数据在正常和不正常之间稳定切换,能改的vi. Refer to the documentation for each component in the system to determine the safety. DSA module such as NI 9234 uses its internal clock for sampling, so you need to use this sample clock or same timebase for CI frequency task in order to synchronize two tasks. Provides support for NI data acquisition and signal conditioning devices. The methods of measuring the phase are based on analog signal characteristics when there are real and imaginary components in the signal, but the digital and counter signals do not contain an imaginary component, so it is not possible to measure the phase shift with the NI-9361 Counter Input module. The NI 9361 temperature will be greater than the ambient temperature. NI-9361; NI-9402 . NI 9361; Note: FlexLogger does not support pull-up resistor functionality. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. 1コアランタイムです。. NI-9361: 32-Bit, 8-Channel:. Options. $965. This update is strongly recommended for all NI 9361 and NI 9469 users. Onboard NI‑STC3 timing and synchronization technology. 3 The NI-9882 C Series DeviceNet Interface Module requires the LabVIEW FPGA Module to compile and does not support all controllers and chassis. Provides support for NI GPIB controllers and. 2. 호환되지 않는 버전을 사용하면 에러가 발생하거나, LabVIEW. NI 9361 Counter Timeout? pallen. Jarrod S. 2. The NI-9326 also features configurable thresholds for connection to a variety of variable reluctance sensors, single channel encoders, and hall. I would be happy for a recommendation on this subject. Here my first question is the hardware connection and the communication between the NI 9215 and 9361, how can I wire the. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. I just ordered the NI 9361 module and am attempting to program it into my code. This guide will discuss through NI naming terminology, wiring considerations, signal mapping and pinouts, choosing the right. Member. 6, Visual Studio 2013 C++, cDAQ-9178 and NI-9361. The NI‑9361 is a differential or single-ended input module. 在差分模式下,NI 9411在DIa(正)和DIb(负)端口之间进行差分测量。. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. LabVIEW 드라이버. National Instruments NI-9351- 16 bit ADC resolution: Call: NI-9361: National Instruments NI-9361 Counter Input Module- 1 MHz maximum input rate: In Stock Ships in 5-10 Days: NI-9375: National Instruments NI-9375 Digital Module- 24 V logic levels: In Stock Ships Today: NI-9381: National Instruments NI-9381- 0 V to 5 V: In Stock Ships Today: NI-9401ni-daqmx. niの集録および信号調整デバイスをサポートします。 ni-visa. >> 신호 수집 >> 카운터 입력 >> 주기 (측정 유형) >> cDAQ1Mod1 (모듈 번호) >> ctr0 (카운터 번호Solution. NI-9361. Re: Running Multi-Counters with NI9361. 2. ni gpibコントローラおよびgpibポートを備えたni組込コントローラをサポートします。You can connect single-ended devices, such as TTL or CMOS to the NI 9361. And created a task to test. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. The NI‑9361 is a differential or single-ended input module. 2. At lower frequencies, 2k ticks quantization gives a comparatively low quantization error, and its hard to no. 5 up through 16. The NI‑9361 is a differential or single-ended input module. LabVIEW Driver. The engine runs at 2700RPM (max speed) and my encoder will end up producing 32. 5. Perspectives showcases how NI sees what’s next in the world of test and technology. Usually, it has 3 outputs, A and B signals, for measuring the rotary. Each * 1+ $3,633. 2. You can also directly connect sensors with. Provides support for NI data acquisition and signal conditioning devices. Price may vary with addition of accessories and services. NI-9361. 2. I need to acquire voltage measurements Through NI 9215 (BNC), and using The NI 9361 counter, I should measure the frequency and the period of these measurements according the counting edge. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Note Before you begin, complete the software and hardware installation procedures in your chassis documentation. To enable pull-up resistor functionality, you will need to install an external pull-up resistor on the line. Options. This module includes six differential input channels with a 0 Vrms to 150 Vrms input range. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Provides support for NI data acquisition and signal conditioning devices. 참고 :. You can also directly connect sensors with. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Nachfolgend sind alle Hardwaremodelle aufgeführt, die mit FlexLogger zusammenarbeiten. Alternatively, you can use an NI-9361 module which has counters in-built. e. NI-488. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8-slot chassis. NI-DAQmx. Once you have launched the NI Example Finder, look for the example vi under Hardware Input and Output -> DaQmx -> Counter Input -> Counter - Read Pulse Duty Cycle and. Member Author 01-12-2021 10:35 AM. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. My 9068 cRIO has 5 9361 modules that read pulses inside a single loop in the FPGA code. Long cables and wires act as antennas, picking up extra noise that can affect measurements. com | NI 9361 Datasheet. Scott92. You can take pulse or duty cycle measurements with the NI 9361. My list: NI-9201 70A4 NI-9201 with DSUB 71A1 NI-9201E with screw terminal 749B NI-9201E with DSUB 749D NI-9202 with DSUB 788A NI-9202 with spring terminal 788C NI-9203 7129 NI-9203E 740B NI-9205 with DSUB 712A NI-9205 with spring terminal 71EA NI-9205E 744B NI-9206 71EB NI-9207 with DSUB 74AD NI-920. The FPGA execution hangs right at the point of accessing any I/O node on the 9361 (i. NI-VISA. Most encoders use optical sensors to provide electrical signals in the form of pulse trains,. This encoder is a single ended open collector device which requires the use of the internal pull ups available the NI module. The controller provides. * The NI 9361 is not actually able to access the chassis on-board counters, but it is the only module that has built-in counters itself; that is the reason it is included on this list ** The NI 9402 can operate at 20 MHz if two or fewer channels are usedThe workaround consists of performing the following steps on each channel individually (typically in a for loop): Create a task for the single channel. NI-488. ni-9361 揮発性に関する文書 修理のご依頼、キャリブレーションご予約、技術サポートをご利用いただけます。 ご利用にはサービス契約が必要となる場合があります。The PXIe‑6361 offers analog I/O, digital I/O, and four 32‑bit counter/timers for PWM, encoder, frequency, event counting, and more. 07-10-2020 02:48 PM. 2. You can also directly connect sensors with. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. NI-DAQmx. 0x70A4. 32-Bit, 8-Channel C Series Counter Input Module. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Sometimes this issue can occur on the expansion. NI-VISA. Configurez chaque voie de manière à lire un seul train d'impulsions ou combinez‑les pour lire jusqu'à. CompactDAQ نام تجاری دستگاههای اندازهگیری شرکت NI بوده که. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. I have the DAQ assistant set up (DAQ Assistant 2) to count the edges, but I need to add the pull up resistor as well. Bl. 2. vi. Restricted Item . I am using the NI 9361 a digital input counter and the cDAQ-9184. (The NI-9361 handles this really nicely, but that doesn't help since you're using a 9401 🙂) Returning to the 0/100% problem, here you just can't know. 2. You can also directly connect sensors with. NI-DAQmx. The other components in the system might not meet the same safety ratings.