PICO 4425A 诊断示波器 (4CH, 20 MHz, starter kit)

Channels: 4

Vertical resolution: 12 bits (16 bits in enhanced resolution mode)

DC accuracy: ±1% of full scale (2% on 50mV range)

Sensitivity: 10 mV/div to 40 V/div

Input ranges (full scale): ±50 mV to ±200 V in 12 ranges

Input impedance: 1 MΩ in parallel with 24 pF

Input type: Floating single-ended PicoBNC+ connector

Input coupling: Software selectable AC/DC

Input overvoltage protection: ±250 V (DC + AC peak)

Buffer memory: 250 M samples shared between active channels

Waveform buffer: Up to 10,000 waveforms

Timebase ranges: 5 ns/div to 5000 s/div

Bandwidth: 20 MHz (10 MHz on ±50 mV range)

Maximum sampling rate (single shot)

1 channel in use: 400 MS/s

2 channels in use: 200 MS/s

3 or 4 channels in use: 100 MS/s

TRIGGERS

Source: Any input channel

Basic triggers: Auto, repeat, single, none

Advanced triggers: Rising edge, falling edge, edge with hysteresis, pulse width, runt pulse, dropout, windowed, logic

Maximum pre-trigger delay: Up to 100% of capture length

Maximum post-trigger delay: Up to 4 billion samples

SPECTRUM ANALYZER

Frequency range: DC to 20 MHz

Display modes: Magnitude, peak hold, average

ENVIRONMENTAL

Operating temperature range: 0 °C to 40 °C (15 °C to 30 °C for quoted accuracy)

Operating humidity range: 5% to 80% RH, non-condensing

Storage temperature range: -20 to +60°C

Storage humidity range: 5 to 95% RH, non-condensing

PHYSICAL CHARACTERISTICS

Dimensions: 190 x 160 x 40 mm (approx 7.5 x 6.3 x 1.6 in)

Weight: <900 g (approx 2 lb)

GENERAL

Additional accessories (supplied) USB cable and Safety Guide

PC interface USB 3.0 (USB 2.0 compatible)

Power requirements Powered from USB port

Datasheet