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Digilent的开源多功能仪器OpenScope MZ

Digilent的开源多功能仪器OpenScope MZ
产品图片
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主要功能和指标

产品描述: OpenScope MZ is a USB/WiFi oscilloscope with a Waveform Generator and Logic Analyzer. What does that mean? It's a device that you connect to your computer or tablet (through WiFi or a USB cable) that allows you to acquire, analyze, visualize, and control signals from circuits, sensors, and other electronic devices. Unlike typical USB instruments, OpenScope MZ has WiFi connectivity, this means that you not only have a USB oscilloscope, but you also have a WiFi Oscilloscope, iPad Oscilloscope, and more! OpenScope can also be programmed to run standalone like an Arduino or Raspberry Pi, but with high-speed precision analog and digital I/O. At the core of the OpenScope MZ is a powerful Microchip PIC32 MZ Processor. This processor has many resources that we took advantage of to enable the functionalities found on OpenScope MZ. OpenScope MZ also comes with WaveForms Live, which is a free, Open Source, JavaScript-based software that runs in a browser and is inspired by our extremely popular software tool, WaveForms 2015. WaveForms Live can be run in a browser connected via WiFi or USB, in a browser without an internet connection, or as a mobile application. Using the OpenScope + WaveForms Live, you will be able to configure the OpenScope to be a USB or WiFi Oscilloscope, Function Generator, Power Supply, and even a Data Logger. We wanted to create OpenScope MZ to enable everyone to learn electronics. This means that we need to invite as many people as possible to contribute ideas and collaborate with others in order to accomplish our mission on accessibility. OpenScope MZ is designed to be as Open Sourced as possible; therefore, the hardware, firmware, software, and the mechanical specifications will be made available to anyone who wants to change and/or improve upon the design. Features: * 2 oscilloscope channels with 12 bits at 2MHz bandwidth and 6.25 MS/s max sampling rate * 1 function generator output with 1MHz bandwidth at 10 MS/s update rate * 10 user programmable pins configurable as either user-programmable GPIO or as a * 10- channel logic analyzer. * User programmable power supplies supplying up to 50mA and ± 4V power * USB bus powered or externally powered * On-board WiFi * Browser-based WaveForms Live multi-instrument software * Re-programmable through Arduino IDE or Microchip MPLAB X IDE

示波器
2通道,12位
6.25Msps
模拟带宽:2MHz
电压范围:+/-20V
最大缓存:每通道32640个样品
任意波形发生器
1通道,10位
10Msps
模拟带宽:1MHz
输出电压范围:3Vpp,+/-1.5V偏移
最大缓存:25000样点
最大输出电流:20mA
逻辑分析仪
10通道
逻辑电平:3.3V CMOS
取样率:10Msps
最大缓存:每个通道32640样点
GPIO
10通道
逻辑电平:3.3V CMOS
可编程供电电源
2通道
+/-4V
最大电流:每个通道50mA
功能图片
特性指标
主要器件
数据手册
封装图片
指标
200 MHz/330 DMIPS, MIPS Warrior M-class core
DSP-enhanced core:
Four 64-bit accumulators
Single-cycle MAC, saturating and fractional math
IEEE 754-compliant
Dual Panel Flash for live update support
FPU for fast single- and double-precision math
12-bit, 18 MSPS, 48-channel ADC module
Memory Management Unit for optimum embedded OS execution
microMIPS mode for up to 35% code compression
UART, I2C, PMP, EBI, SQI & Analog Comparators
SPI/I2S interfaces for audio processing and playback
Hi-Speed USB 2.0 Device/Host/OTG
10/100 Mbps Ethernet MAC with MII and RMII interface
Temperature Range: - 40°C to 85°C; - 40°C to 125°C
AEC-Q100 Qualified
Grade 1
- 40°C to 125°C
Microcontroller Features
Operating voltage range of 2.2V to 3.6V
2MB Flash memory (plus an additional 160 KB of Boot Flash)
512KB SRAM memory
microMIPS mode for up to 35% smaller code size
DSP-enhanced core:
Four 64-bit accumulators
Single-cylce MAC, saturating and fractional math
IEEE 754-compliant
FPU for fast single- and double-precision math
Code-efficient (C and Assembly) architecture
Low-power management modes (Idle and Sleep)
Peripheral Features
50 MHz External Bus Interface (EBI)
50 MHz Serial Quad Interface (SQI)
Peripheral Pin Select (PPS) functionality to enable function remap
8 channels of hardware programmable DMA and 18 channels of dedicated DMA with automatic data size detection
Six UART modules (25 Mbps): Supports LIN 1.2 and IrDA protocols
Six 4-wire SPI modules (50 Mbps)
SQI configurable as an additional SPI module (50 MHz)
Five I2C modules (up to 1 Mbaud) with SMBus support
Parallel Master Port (PMP)
Hardware Real-Time Clock and Calendar (RTCC)
Nine 16-bit Timers/Counters (four 16-bit pairs combine to create four 32-bit timers)
Nine Capture inputs and Nine Compare/PWM outputs
Audio/Graphics/Touch HMI Features
Audio data communication: I2S, LJ, RJ, USB
Graphics interface: EBI or PMP
Audio data control interface: SPI and I2C™
Audio data master clock: Fractional clock frequencies with USB synchronization
Advanced Analog Features
12-bit ADC Module:
Six digital comparators and six digital filters
Multiple trigger sources
Can operate during sleep and idle modes
Up to 48 analog inputs
18 Msps rate with six Sample and Hold (S&H) circuits (five dedicated and one shared)
Two analog comparators with 32 programmable voltage references
Temperature sensor with ±2°C accuracy
Debugger Development Support
Non-intrusive hardware-based instruction trace
IEEE 1149.2-compatible (JTAG) boundary scan
Unlimited program and 12 complex data breakpoints
4-wire MIPS® Enhanced JTAG interface
In-circuit and in-application programming
Integrated Software Libraries and Tools
RTOS Kernels, Express Logic ThreadX, FreeRTOS, OPENRTOS, Micriµm, µC/OS and SEGGER embOS
MFi, Android and Bluetooth audio frameworks
TCP/IP, USB, Graphics and mTouch middleware
C/C++ compiler with native DSP/fractional and FPU support
MPLAB Harmony - PIC32 software development framework
软件
界面
主要功能
Oscilloscope: Run, Set Vertical/Horizontal Offset
Cursors: Time, Voltage, Track (Time/Voltage)
Triggers: Configurable trigger source, Rising/Falling, Dual threshold
Logic Analyzer: Set Vertical/Horizontal Offset
Waveform Generator: Sin/Square/Triangle/Sawtooth, DC adjust, Frequency, Amplitude, DC Offset and Duty Cycle, GPIO Direction (in and out) - High and Low
Signal Math (auto calculated values): Frequency, Period, Amplitude, Peak to Peak, Max Min Mean
移动端应用App
子曰
1485次阅读
2020-10-12