Model | 4224A | 4424A | 4824A |
通道數 (Input channels) | 2 | 4 | 8 |
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 | ||
軟體增強垂直解析度 (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 | ||
垂直偏移調整範圍 (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) | |||
過電壓保護範圍 (Overvoltage protection) |
±100 V (DC + AC peak) | ||
示波器(Oscilloscope) — 水平規格(horizontal) | |||
最大即時取樣率 (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 | ||
波形框錄製數 (Maximum buffer segments (PicoScope)) |
10000 | ||
波形更新率 (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 | ||
振幅及偏移範圍 (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) | |||
Dimensions | 190 x 170 x 40 mm | ||
Weight | 0.55 kg | ||
軟體 (Software) | |||
Windows software | PicoScope for Windows | ||
Software development kit (SDK) | |||
Windows 7, 8 or 10 recommended (read more) | |||
macOS software | PicoScope for macOS (beta: feature list) | ||
Software development kit (SDK) | |||
OS versions: see release notes | |||
Linux software | PicoScope 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 |
描述 | 料號 | |
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100MHz頻寬1X/10X可切換被動式探棒 | TA375 | |
原廠25MHz頻寬10X/100X可切換±700V高壓差動探棒棒 | TA041 | |
原廠25MHz頻寬20X/200X可切換±1,400V高壓差動探棒棒 | TA057 | |
原廠DC~20kHz頻寬, 2,000A電流探棒 | TA167 |