USB示波器 - 英國Picoscope
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產品名稱 : PicoScope® 4000A系列2/4/8通道/12位元示波器

產品型號 : PicoScope 4224A/4424A/4824A


PicoScope® 4224A/4424A/4824A高解析度示波器是英國Pico Technology推出2/4/8通道/12位元高解析度示波器, 具備20MHz頻寬,256M pts記憶體, 可讓使用者長時間同時擷取2/4/8通道的波形作分析及運算。新款機型具備低雜訊45 μV RMS (@10mV)及高動態範圍70dB, 實現多通道高解析度的波形分析。本機型除了示波器功能外還標配任意波形產生器/頻譜分析儀/15種串列信號解碼分析等功能, 完美的價格優勢, 滿足使用者多通道訊號分析的需求。
產品型錄下載 (5.7 MB)
Picoscope 6軟體說明書下載 (9.3 MB)
1. 2/4/8 通道輸入
2. 12 bits高解析度, 低雜訊45 μV RMS (@10mV)及高動態範圍70dB
3. 全部通道20 MHz 頻寬
4. 最高256 M記憶體
5. 內建函數/任意波形產生器及頻譜分析儀功能
6. 先進的觸發及免費的15種串列解碼功能
7. USB3.0介面, 支援Windows, Mac and Linux作業系統
通道數 (Input channels)248
示波器(Oscilloscope) — 垂直規格(vertical)
頻寬 (Bandwidth)20 MHz (50 mV to 50 V ranges)
10 MHz (10 mV and 20 mV ranges)
上升時間 (Rise time)17.5 ns (50 mV to 50 V ranges)
35.0 ns (10 mV and 20 mV ranges)
輸入介面 (Input type)BNC
垂直解析度 (Vertical resolution)12 bits
(Software-enhanced vertical resolution)
Up to 16 bits
靈敏度 (Input sensitivity)2 mV/div to 10 V/div (10 vertical divisions)
電壓輸入範圍 (Input ranges)±10 mV to ±50 V full scale, in 12 ranges
耦合 (Input coupling)Software-selectable AC / DC
輸入阻抗 (Input characteristics)1 MΩ ∥ 19 pF
直流準確度 (DC accuracy)±1% of full scale ±300 μV
(Analog offset range (vertical position adjustment))
±250 mV (10 mV to 500 mV ranges)
±2.5 V (1 V to 5 V ranges)
±25 V (10 V to 50 V ranges)
(Overvoltage protection)
±100 V (DC + AC peak)
示波器(Oscilloscope) — 水平規格(horizontal)
(Maximum sampling rate (real-time))
80 MS/s (1 to 4 channels in use)
40 MS/s (5 to 8 channels in use)
最大等即時樣率 (Maximum sampling rate)(USB 3.0 streaming)20 MS/s using PicoScope 6 software
80 MS/s per channel using supplied API, 160 MS/s total across all channels (PC-dependent)
時基 (Timebase ranges)20 ns/div to 5,000 s/div
記憶體 (Buffer memory)256 MS shared between active channels
(Maximum buffer segments (PicoScope))
 (Maximum waveforms per second)
100,000 (PC-dependent)
時基準確度 (Timebase accuracy)±20 ppm (+5 ppm/year)
觸發功能 (Triggering)
觸發源 (Source)All channel
觸發模式 (Trigger modes)Free run, auto, repeat, single, rapid (segmented memory)
觸發種類 (Trigger types)Edge with adjustable hysteresis, pulse width, window, window pulse width, dropout, window dropout, interval, logic level, runt pulse
觸發位準 (Trigger level)Digital triggering provides 1 LSB accuracy up to full bandwidth
最小觸發寬度 (Pulse width trigger)minimum 12.5 ns
函數波產生器 (Function generator)
標準輸出波形 (Standard output signals)Sine, square, triangle, DC voltage, ramp, sinc, Gaussian, half-sine, white noise, PRBS
輸出頻率 (Standard signal frequency)0.03 Hz to 1 MHz
掃描模式 (Sweep modes)Up, down, dual
觸發 (Triggering)Can trigger a counted number of waveform cycles or sweeps (up to 1 billion)
from the scope trigger or manually from software.
頻率準確度 (Frequency accuracy)±20 ppm
頻率解析度 (Frequency resolution)< 20 mHz
輸出電壓範圍 (Voltage range)±2 V
(Amplitude and offset adjustment)
Signal amplitude and offset within ± 2V range. Adjustable in approx 300 μV steps.
準確度 (DC accuracy)±1% of full scale
輸出介面 (Output characteristics)Rear-panel BNC, 600 Ω output impedance
任意波形產生器 (Arbitrary Waveform Generator)
取樣率 (Update rate)80 MS/s
記憶體 (Buffer size)16 kS
解析度 (Resolution)14 bits
頻寬 (Bandwidth)1 MHz
上升時間 (Rise time (10% to 90%))150 ns
頻譜分析功能 (Spectrum analyzer)
頻率範圍 (Frequency range)DC to 20 MHz
顯示模式 (Display modes)Magnitude, average, peak hold
視窗功能 (Windowing functions)Rectangular, Gaussian, triangular, Blackman, Blackman-Harris, Hamming, Hann, flat-top
FFT點數 (Number of FFT points)Selectable from 128 up to 1 million in powers of 2
刻度 (Scale / units)X axis : linear or log 10
Y axis : logarithmic (dbV, dBu, dBm, arbitrary) or linear (volts)
數學運算功能 (Math channels)
數學函數種類 (General functions)−x, x+y, x−y, x*y, x/y, x^y, sqrt, exp, ln, log, abs, norm, sign, sin, cos, tan, arcsin, arccos, arctan, sinh, cosh, tanh, derivative, integral, delay
濾波器功能 (Filter functions)Lowpass, highpass, bandstop, bandpass
繪圖功能 (Graphing functions)Frequency, duty cycle
波形擷取種類 (Multi-waveform functions)Min, max, average, peak
運算子 (Operands)Input channels, reference waveforms, time, constants, pi
自動量測 (Automatic measurement)
示波器量測參數 (Scope mode)AC RMS, true RMS, cycle time, DC average, duty cycle, falling rate, fall time, frequency, high pulse width, low pulse width, maximum, minimum, peak to peak, rise time, rising rate.
頻譜分析儀量測參數 (Spectrum mode)Frequency at peak, amplitude at peak, average amplitude at peak, total power, THD %, THD dB, THD+N, SFDR, SINAD, SNR, IMD
統計功能 (Statistics)Minimum, maximum, average and standard deviation
串列訊號解碼 (Serial decoding)
串列解碼種類 (Protocols)decode 1-Wire, ARINC 429, CAN & CAN-FD, DCC, DMX512, Ethernet 10Base-T and 100Base-TX,  FlexRay, I²C, I²S, LIN, PS/2, MODBUS, SENT, SPI, UART (RS-232 / RS-422 / RS-485), and USB 1.1 
輸入通道 (Inputs)All input channels with any mixture of protocols
遮罩測試 (Mask limit testing)
遮罩產生方式 (Mask generation)Auto generate from captured waveform, manual drawing, manual coordinate entry
動作方式 (Actions)Highlight on screen, select in buffer overview, activate alarm
量測方式 (Statistics)Pass/fail, failure count, total count
警報功能 (Alarms)
警告方式 (Initiating events)Capture, buffer full, mask fail
聲音警告 (Alarm actions)Beep, play sound, stop/restart capture, run executable, save current buffer/all buffers, trigger signal generator
顯示 (Display)
點跟點連線方式 (Interpolation)Linear or sin(x)/x
波形累積模式 (Persistence modes)Digital color, analog intensity, fast, custom
資料輸出 (Data export)
輸出格式 (Output file formats)BMP, CSV, GIF, JPG, MATLAB 4, PDF, PNG, PicoScope data, PicoScope settings, TXT
輸出功能 (Output functions)Copy to clipboard, print
操作環境 (Environmental)
操作溫度 (Temperature range (operating))0 °C to 45 °C
保存溫度 (Temperature range (storage))–20 °C to +60 °C
操作濕度 (Humidity range (operating))5% to 80% RH non-condensing
保存濕度 (Humidity range (storage))5% to 95% RH non-condensing
體積 (Physical properties)
Dimensions190 x 170 x 40 mm
Weight0.55 kg
軟體 (Software)
Windows softwarePicoScope for Windows
Software development kit (SDK)
Windows 7, 8 or 10 recommended (read more)
macOS softwarePicoScope for macOS (beta: feature list)
Software development kit (SDK)
OS versions: see release notes
Linux softwarePicoScope for Linux (beta: feature list)
Software development kit (SDK)
See Linux Software & Drivers for details of supported distributions
支援語言 (Languages)Chinese (simplified), Chinese (traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish
電腦連接介面 (PC connectivity)SuperSpeed USB 3.0 (USB 1.1 and USB 2.0 compatible)
電源需求 (Power requirements)Powered from single USB 3.0 port or two USB 2.0 ports
安規 (EMC approvals)Tested to meet EN61326-1:2006 and FCC Part 15 Subpart B
環境 (Environmental approvals)RoHS and WEEE compliant
保固期 (Warranty)5 years
型號2通道示波器 (含USB 3.0傳輸線, 2枝TA375/100MHz被動探棒)Picoscope 4224A
4通道示波器 (含產品USB 3.0傳輸線, 4枝TA375/100MHz被動探棒)Picoscope 4424A
8通道示波器 (含USB 3.0傳輸線, 4枝TA375/100MHz被動探棒)Picoscope 4824A
原廠DC~20kHz頻寬, 2,000A電流探棒TA167