The following figure shows an example of edge counting. I just tried it on a cRIO-9057 with the same card load & RIO. To add more counters, you would need a specific counter card such as the NI-9361. Scott92. the NI 9361. NI 9361; Note: FlexLogger does not support pull-up resistor functionality. 例如，X系列板卡上的默认时钟源是板载时钟（100MHz）。. • Maintain an ambient temperature of 23 °C ± 5 °C. Reported In. NI-9361 is a counter input module and does not support pulse generation. You can also directly connect sensors with. 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。 Hello, I am playing around with a cDAQ-9185 system with a NI-9361 to measure a 60kHz frequency signal. 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. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8-slot chassis. 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. Perspectives showcases how NI sees what’s next in the world of test and technology. The NI 9361 returns the current measurement values when the. • Verify that all connections to the NI 9361 are secure. The NI‑9361 is a differential or single-ended input module. To power the encoder using the 5 V pins on the NI 9411 module, you have to plug in an external power supply to the Vsupp and COM terminals on the NI 9411. Nachfolgend sind alle Hardwaremodelle aufgeführt, die mit FlexLogger zusammenarbeiten. The other components in the system might not meet the same safety ratings. The issue is very similar to what has been described above. Contact us with questions for pricing. Counter/Timer Module, PXI-6624, 8 Channels, 32 bit, 400 kHz, PXI Systems. Refer to the NI DAQmx Help for the valid channel names for the Counter module. Therefore, there's a limitation on how fast that can happen and the DAQmxGetSampClkMaxRate function allows users to query that value. 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 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。دانلود فلکسلاگر 2022. The controller provides. Refer to the documentation for each component in the system to determine the safety and EMC ratings for the entire system. What you are trying to do is feasible but you will have to make a trade-off between using the PFI pins on the NI 9361, or the ability to pause specific counters and only pause the acquisition. The NI‑9361 is a differential or single-ended input module. 2. When the Co-Browse window opens, give the session ID that is located in the toolbar to the representative. 32-Bit, 8-Channel C Series Counter Input Module. x1 Gen1 PCI Express Host, 208 MB/s, 1-Port, Copper Cable MXI-Express Device for PXI Remote Control —The PCIe‑8361 is an MXI‑Express remote controller for devices or systems over cabled PCI from a computer with a PCI Express slot. Because you cannot do both static and timed tasks at the same time on. NI-9361 Frequency Measurement Returns Last Value Instead of 0Hz. Click OK. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. 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. Provides support for NI data acquisition and signal conditioning devices. This part of the project was completed on the software LabVIEW. NI-VISA. Move on to the next channel, until each channel has gone through these steps. NI-DAQmx. The NI‑9361 is a differential or single-ended input module. If this is not the cause it would be helpful to get more specific information on the kind of erratic behavior are you experiencing, and how is your LabVIEW code configured (screenshots would. The NI 9361 FPGA, NI 9361 frequency, and other specifications are on. Member. I'm trying to read data from port ctr1 of NI 9361 as a counter channel: AngularEncoderChannel. Note - The example isn't suitable for two pulse encoders, X2, or X4 encoding. Namely. A valid service agreement may be required. And went through the NI9361 Manual and realized the connections for open collector output to be as file attached as NI open collector. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. DI+. 1 2 Next NI 9361 FPGA configuration Benoit_Marchand_DAM Member 07-04-2019 04:25 AM Options Hi, I am using a counter NI 9361 with a CRio 9040 and Labview. Page 4 Lower Limit Upper Limit 1,000,000 Hz 999,950 Hz 1,000,050 Hz If the Base Clock Accuracy verification procedure determines that the NI 9361 is outside of the limits, refer to Worldwide Support and Services for assistance in returning the device to NI. The Product search (By Data Acq, Counter/timers, cDAQ) Yield only one device - NI 9361. I recently acquired a 9361 counter and I am trying to make things work on the NI MAX app before I tackle the block diagram. NI-DAQmx 20. Below is a link for the NI-9361 manual. 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. ‡ The NI 9361 only supports a single task. 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. 00 . You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Provides support for NI data acquisition and signal conditioning devices. 2. The engine runs at 2700RPM (max speed) and my encoder will end up producing 32. 32-Bit, 8-Channel C Series Counter Input Module. The FPGA execution hangs right at the point of accessing any I/O node on the 9361 (i. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. . NI 9361: FlexLogger supports pull-up resistor functionality and input voltage threshold for the NI 9361. 0. I recently acquired a 9361 counter and I am trying to make things work on the NI MAX app before I tackle the block diagram. Stop, Start, Digital Logic Threshold, Terminal Mode) or. COM. 00. 08-25-2021 11:14 AM. NI-488. NI-DAQ™mx. Provides support for NI data acquisition and signal conditioning devices. The maximum a chassis or individual card can hold is four counters for the CompactDAQ product line. 您可以将新通道. ni 9403; ni 9425; ni 9426; ni 9476; ni 9477; ni 9478; 병렬 디지털 i/o 모듈; ni 9344; ni 9401; ni 9402; ni 9411; ni 9421; ni 9422; ni 9423; ni. Most encoders use optical sensors to provide electrical signals in the form of pulse trains,. 有关可. You can use Sample Clock:Source property under DAQmx Timing property node to share sample clock between NI 9361 and DSA module, or Sample. Onboard NI‑STC3 timing and synchronization technology. 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. Additional Information The FlexLogger Plugin Development Kit is a software add-on that you can use to create LabVIEW plugins to communicate with third-party instrumentation. Software Support for CompactRIO, CompactDAQ, Single-Board RIO, R Series, and EtherCAT. Provides support for NI data acquisition and signal conditioning devices. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. NI 9945の設定をおこなうには、NI MAXにてDAQmxグローバル仮想チャンネルを作成します。. Trusted Enthusiast 10-02. I do not really know who is best to use. Perspectives showcases how NI sees what’s next in the world of test and technology. Hi, Acquiring the Pulse Signal output from a Flow meter (Flow meter Output: Passive open collector, 30V, 250mA) using NI 9361 and cDAQ 9185. Description: With the NI 9361, this simple project would be used to measure the angular velocity from an encoder. 2. Provides support for NI data acquisition and signal conditioning devices. I am using a load cell to measure dynamometer force output and I need to relate the force data to the rotational speed of the engine/dyno utilizing a honeywell LCZ460 hall effect speed sensor and an. It provides eight channels of bidirectional TTL-level signals that can be individually configured as inputs or outputs. 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. These considerations would apply to the hardware in FlexLogger, LabVIEW, etc. 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-daqmx. I took the example counter code that NI provides and combined it with the Function generator they also provide. Software Calibrating the NI 9361 requires the installation of NI-DAQmx 14. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. NI-VISA. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. 0 Replies 521 Views 0 Kudos. To. Commit the Terminal Configuration and/or Logic Level Behavior properties. You can also directly connect sensors with. 02-29-2016 11:43 AM. NI-9361; NI-9402 . The NI‑9361 is a differential or single-ended input module. We are using the 9361 for two quadrature encoders (ie 2x 3 input channels) and the 9402 for IRIG time-sync, and need to program both in FPGA. I just tried it on a cRIO-9057 with the same card load & RIO. NI 9237の中の使用する アナログ入力 チャンネルを選択し、グローバル仮想チャンネルの名前を入力します. 5. Re: Trying and failing at performing velocity measurements. Before you begin, complete the software and Note hardware installation procedures in your chassis documentation. . 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. For single-ended connections, connect the device out to the DI+ terminal on the NI 9361. The signal has an amplitude of around 5V with negative polarity. Jarrod S. 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 only supports a single task. Note Before you begin, complete the software and hardware installation procedures in your chassis documentation. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. So connected Vout to +24 and then +24 to DI0+. 해결책. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. Provides support for NI data acquisition and signal conditioning devices. LabVIEW Driver. You can create DAQmx Task with two channels as shown. 2. 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. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. Originally I tried this with a cRIO-9045, NI-9361, NI-9234, NI-9213, and NI-9220, running RIO 19. NI-488. 您可以使用两个通道创建DAQmx任务，如下所示。. 3 V, VDD_INTERFACE = 1. 참고 :. 如何配置我的 NI 73xx 运动控制器来控制我的步进电机？. Perspectives showcases how NI sees what’s next in the world of test and technology. Provides support for NI data acquisition and signal conditioning devices. Software Support for CompactRIO, CompactDAQ, Single-Board RIO, R Series, and EtherCAT. so the flowrate is also 0. Aerospace, Defense, & Government. An update is available for NI-DAQmx 14. NI MAX（Measurement and Automation Explorer）のDAQmxグーロバル仮想チャンネルまたはDAQmxタスクに接続ダイアグラムタブがあり、設定値に合わせて接続ダイアグラムを表示することができます。この接続ダイアグラムでは、歪みゲージとNI 9944またはNI 9945との配線の詳細を表示しています。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. ni-488. 2 Use of SoftwareNI 9361: FlexLogger supports pull-up resistor functionality and input voltage threshold for the NI 9361. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. 4k pulses per second. Provides support for NI data acquisition and signal conditioning devices. You can use the digital module to access the counters on the cDAQ chassis, and generate a pulsetrain using those counters. buy surplus as low as. and difference between them is Zero. I have a NI-9361 hooked up to a compact DAQ NI-9178 Chassis. 创建新的NI-DAQmx任务. Pricing and Availability on millions of electronic components from Digi-Key Electronics. NI-488. Performs counter timer tasks such as encoder position measurement, event counting, period measurement, pulse measurement, and frequency measurement in C Series systems. 아래와 같이 두 개의 채널로 DAQmx 태스크를 생성 할 수 있습니다. e. This hardware provides all the necessary data needed to process performance observation. CompactDAQ نام تجاری دستگاههای اندازهگیری شرکت NI بوده که. LabVIEW 드라이버. And created a task to test. The NI‑9361 is a differential or single-ended input module. 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. The result showing irrelevant values(360 degree rotation in clock wise and counter clock wise showing the value of 620 and 140 respectively. 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. 0. 2. Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports. But I do not need Z index signal. 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. Refer to the documentation for each component in the system to determine the safety. We would like to show you a description here but the site won’t allow us. 0 or later must be installed on your system prior to upgrading to Calibration Executive 5. You can use Sample Clock:Source property under DAQmx Timing property node to share sample clock between NI 9361 and DSA module, or Sample Clock:Timebase:Source property. 5. NI-DAQmx. ‡ The NI 9361 only supports a single task. The NI 9361 uses a chassis timing engine, so it does not require an external sample clock, and it transfers data to the backplane on every sample clock. KOMPLETE 14 STANDARD(标准版) 包含着适用于任何流派和风格的声音工具，它将 NI 最好的产品都囊括入内。你将在这里探索到我们的旗舰合成器、富有表现力的采样音源，以及专业工作室级别效果器，包含最新发布的 KONTAKT 7、PLAYBOX、40’S VERY OWN DRUMS & KEYS 以及 SESSION GUITARIST – ELECTRIC MINT，外加上来自iZotope. 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 is now part of Emerson. The NI‑9402 is a per‑channel configurable digital I/O interface for input or output. Right Click on your NI 9361 module and select Properties. 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. Provides support for NI GPIB controllers and. Noise filtering - NI 9361. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. See all Driver Software Downloads. You can also directly connect sensors with. C. I will try to push for the use of USB-6356 (5400€), or USB-6346(3400€) w. NI-VISA. 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. NI-9361. Trusted Enthusiast 10-02-2023 09:43 AM. Hello All, Can I read the direction on an encoder (Quadrature) using NI 9361 and compact daq? How can this be achieved? All of the quadrature examples refer to cRio with FPGA. The NI 9361 supports pulse measurements only for CompactRIO systems. We are using the 9361 for two quadrature encoders (ie 2x 3 input channels) and the 9402 for IRIG time-sync, and need to program both in FPGA. NI 9361; Note: FlexLogger does not support pull-up resistor functionality. NI-DAQmx. NI 9361; メモ: FlexLoggerは、プルアップ抵抗機能をサポートしていません。プルアップ抵抗機能を有効にするには、ライン上に外部の. I am new to LabVeiw and don't have very much experience. Mark as New; Bookmark; Subscribe;Hi, I ran into a problem using a NI-9361 counter in a cDAQ chassis. While this expands the number of counters available to the system, the number of encoders you can connect to the module depends on the type of measurement you want to take. FlexLogger Version 2020 R4: This release includes CompactDAQ onboard counter support as preview feature. With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Member Author 01-12-2021 10:35 AM. Re: Frequency modulation for Veristand. This solution might also apply to other similar. ni-daqmx. NIThank you for this link about bus bandwidth, that's very useful! I have checked more in details your solution of using cDAQ-9174 + NI-9221 + NI-9361, unfortunately NI-9361 counters can only measure duty cycle with compactRIO. This module supports angular velocity measurement in FlexLogger. È possibile configurare ogni canale per la lettura di un singolo treno a impulsi oppure combinarli per la lettura fino a quattro encoder incrementali. A valid service agreement may be required. Das 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. For RSE input, however, FlexLogger does not support changing the input voltage. The NI‑9361 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. The NI 9361 temperature will be greater than the ambient temperature. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. NI-DAQmx. 07-27-2021 04:31 PM. NI-DAQmx. . With this module, you can expand beyond the four counters in CompactDAQ to reach up to 64 counters per 8‑slot chassis. Below link is the LabVIEW example page that demonstrates how to continuously acquire velocity measurements using the NI 9361. I am measuring the period length in ticks, but it is always quantized at 2k ticks. 0. The NI‑9361 is a differential or single-ended input module. Edge count measurements are available using the NI 9361 counter module. ni-daqmx. NI-VISA. However when trying to simulate data using the examples Hardware > Counter Input > Count edges OR Hardware > Counter Input > Read Encoder I get no results i. 2. 2. You can configure each channel to read a. 2. 0 Kudos Message 1 of 3 (983 Views) Reply. 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. I could only find a Counter Input module (NI-9361) but not a module for Counter Output. The device delivers high-performance functionality leveraging the high-throughput PCI Express bus and multicore-optimized driver and application software. Options. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. But I do not need Z index signal. If you wish to pause specific counters based on the lines of code you have posted you should change "cDAQ1/PFI0" to cDAQ1/9361modulename/PFIx. Hi, My requirement is to measure angle using incremental rotary encoder. NI-488. If the difference between the terminals is within the input. View all articles. 您好本實驗室有購買一塊ni9361的模組，使用此模組來讀取編碼器得值，我的編碼器為只有a相位和b相位的，並沒有a+a-b+b. Provides support for NI data acquisition and signal conditioning devices. 在差分模式下，NI 9411在DIa（正）和DIb（负）端口之间进行差分测量。. . Con questo modulo è possibile espandere CompactDAQ da 4 fino a 64 counter per chassis a 8 slot. 2 is a patch for Calibration Executive 5. daqmx1601 NI-DAQmx Runtime 16. 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 provides a 5 V pull-up, but it seems to be always zero. Ensure you are familiar with the single task limitation of the module, stated in the notes in the following document: Number of Concurrent Tasks on a CompactDAQ Chassis Gen II이 페이지는 LabVIEW 또는 LabVIEW Real-Time 개발 시스템을 사용하는 NI-DAQmx 하드웨어의 드라이버 지원 버전에 대해 설명합니다. Also, NI-9401 can only access two of the onboard counters. This update is strongly recommended for all NI 9361 and NI 9469 users. The NI‑9361 is a differential or single-ended input module. Caution Do not operate the NI 9361 in a manner not ni-daqmx. For RSE input, however, FlexLogger does not support changing the input voltage. My queries on above scenarios are :- Above in point 1 using XNET module needs empty bit file and I need to add that bit file in CAN port configuration under XNET support. . Le NI‑9361 est un module doté d'entrées différentielles ou asymétriques. Bl. NI-DAQmx. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. NI GPIB 컨트롤러 및 GPIB 포트가 있는 NI 임베디드 컨트롤러에 대한 지원을 제공합니다. NI-9361 is a counter input module and does not support pulse generation. Options. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders. API Reference. 2. Perspectives showcases how NI sees what’s next in the world of test and technology. We stock surplus new and reconditioned National Instruments cards with a 1 year warranty. e. NI-488. Additional Information Legacy or new products can have fewer or more counters than 4. . Provides support for Ethernet, GPIB, serial, USB, and other. As the attached picture show, the normal situation keep 13 sec and the abnormal keep 18 sec. The NI 9361 supports pulse measurements only for CompactRIO systems. It wil be connected single ended encoder. 12-11-2019 09:37 AM. Pulse valuse: 1kg per Pulse. To enable pull-up resistor functionality, you will need to install an external pull-up resistor on the line. 새 NI-DAQmx TAsk 생성. NI-488. Re: Open collector inputs santo_13. Using the measured values, you can calculate the duty cycle of the signal. 같은 태스크 안에서 이러한 프로퍼티를 설정할 수 없는 이유는 무엇이고. This guide will discuss through NI naming terminology, wiring considerations, signal mapping and pinouts, choosing the right. To do so, select the Counter on the DIO module and use the DAQmx Channel to specify which terminal to output the signal on, as shown below. Expand the Options under the Chassis option under your compact RIO target, following which also expand the FPGA Target tree. I am trying to demodulate a frequency modulated square wave by using a NI 9361 counter on a NI 9174 chassis. Options. Stop, Start, Digital Logic Threshold, Terminal Mode) or. The documentation for the 9361 module shows that it has an internal pull-up resistor that can be enabled or disabled. In LabVIEW, go to Help -> Find Examples. You can also directly connect sensors with. 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. 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. Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. I am purchasing a flow meter that outputs a 12 VDC amplified square wave in order to measure the flow of a fluid. Re: DAQmx calls to set up the NI-9361 Counter Module?? 10-14-2021 02:56 AM. But the read data abnormal occur periodic. (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. When I right click I do not see a configuration option. 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. During the acquisition, the counter dynamically adjusts the number of periods that are averaged to balance measurement accuracy and latency. Using NI Software with Microsoft Windows 8. e. NI-DAQmx. >>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）. 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. $965. NI 9361 Counter Timeout? pallen. 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. Options. • Verify that all connections to the NI 9361 are secure. 5. The NI‑9361 is a differential or single-ended input module. Figure 2 does not show a "LabVIEW frontpanel". 이 문제는 마지막으로 설정한 터미널을 제외하고 태스크의 모든 채널에서 나타납니다. Is this correct? Bob Young. 2. 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. Using the measured values, you can calculate the duty cycle of the signal. The NI‑9361 is a differential or single-ended input module. 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. 硬件采用两个输入的差值，并确定它是高电平（300 mV至24 V之间）还是低电平（-300 mV. Hello, I am a mechanical engineering student working on a dynamometer project. The inputs are designed for connection to encoders, hall-effect sensors, as well as many other types of sensors with digital outputs. 指定的采样率必须是源的一个除数。. Active Participant. You can configure each channel to read a single pulse train or combine them to read up to four incremental encoders.