Description
The National Instruments USB-6356 is a versatile Multifunction I/O Device, with part numbers including 781444-01, 781444-02, and 782261-01. It provides flexible programmability where each I/O channel can be individually set as either an input or an output, catering to a wide range of data acquisition needs.
This device ensures protection on its digital I/O channels with a voltage protection of ±20 V on up to two pins, safeguarding it against unexpected surges. The typical magnitude of its pull-up/pull-down resistor is 50 kΩ, with a minimum value at 20 kΩ, which aids in the reliable detection of high and low digital states.
Waveform generation and acquisition are integral features of the USB-6356, utilizing Port 0 exclusively for this purpose. It can generate waveforms with up to 2,047 samples and acquire waveforms with up to 255 samples, showcasing its capability in handling complex signals. The device supports a streaming rate from 0 MHz to 10 MHz, allowing for efficient data transfer rates.
Regarding voltage thresholds, the USB-6356 is designed with a minimum input high voltage of 2.2 V and a maximum of 5.25 V, whereas the input low voltage ranges from 0 V to a maximum of 0.8 V. The output high current capability for Port 0 is a maximum of -24 mA, while for PFI and Ports P1/P2, it is limited to a maximum of -16 mA, ensuring robust performance for driving external circuits.
| Specification | Details |
|---|---|
| Part Numbers | 781444-01, 781444-02, 782261-01 |
| Programmability | Each I/O channel can be programmed as an input or output |
| Digital I/O Channel Voltage Protection | ±20 V on up to 2 pins |
| Typical Resistor Magnitude | 50 kΩ |
| Minimum Resistor Value | 20 kΩ |
| Waveform Feature Terminal | Port 0 |
| Waveform Generation Sample Magnitude | 2,047 samples |
| Waveform Acquisition Sample Magnitude | 255 samples |
| Streaming Rate | 0 MHz to 10 MHz |
| Minimum Input High Voltage | 2.2 V |
| Maximum Input High Voltage | 5.25 V |
| Minimum Input Low Voltage | 0 V |
| Maximum Input Low Voltage | 0.8 V |
| Output High Current for P0 | -24 mA maximum |
| Output High Current for PFI/P1/P2 | -16 |
Question 1: What are the waveform generation and acquisition capabilities of the National Instruments USB-6356 in terms of sample sizes for each function, and what is the exclusive port used for these purposes?
Answer 1: The National Instruments USB-6356 can generate waveforms with up to 2,047 samples and acquire waveforms with up to 255 samples, with Port 0 being exclusively used for these waveform generation and acquisition functions.
Question 2: Considering the digital I/O voltage protection of the National Instruments USB-6356, which two pins are safeguarded against voltage surges of up to ±20 V?
Answer 2: The digital I/O voltage protection of the National Instruments USB-6356 safeguards against voltage surges of up to ±20 V on any two pins at a given time.
Question 3: What are the functionalities and protection features of the National Instruments USB-6356, particularly concerning its digital I/O channels, waveform generation capabilities, and voltage thresholds?
Answer 3: The National Instruments USB-6356 is a multifunction I/O device that offers individual configurability for each I/O channel, voltage protection of ±20 V on two pins, pull-up/pull-down resistors between 20 kΩ and 50 kΩ, and the ability to generate waveforms with up to 2,047 samples and acquire waveforms with up to 255 samples. It supports a streaming rate from 0 MHz to 10 MHz, has a minimum input high
Question 4: What is the range of the streaming rate for data transfer on the National Instruments USB-6356, and what is the maximum output high current capability for Port 0?
Answer 4: The streaming rate for data transfer on the National Instruments USB-6356 ranges from 0 MHz to 10 MHz, and the maximum output high current capability for Port 0 is -24 mA.
Question 5: What are the key features and voltage protection specifications of the National Instruments USB-6356, including its functionality for waveform generation and acquisition as well as its current capabilities for output high voltage on Port 0 and PFI/Ports P1/P2?
Answer 5: The National Instruments USB-6356 is a multifunction I/O device that allows each channel to be individually programmed as an input or output, featuring digital I/O channel protection with ±20 V on up to two pins, a typical pull-up/pull-down resistor of 50 kΩ, and the ability to generate waveforms of up to 2,047 samples and acquire up to 255 samples. Port 0 is dedicated to waveform generation and acquisition, supporting a streaming rate of 0
