m.cnreagent.com
产品介绍：
数字示波器，双通道，80MHz，采样率500MSa/s，存储深度单通道40k，32种自动测量，7"TFT 16位真彩液晶屏，USB主从接口。
| 基本配置 | |
| 产品名称 | 数字示波器 |
| 产品型号 | DSO4082B |
| 模拟通道垂直系统 | |
| 输入通道 | 双通道 |
| 带宽（-3dB） | 80MHz |
| 上升时间 | ≤4.4ns |
| 带宽限制 | ±4 divisions |
| 垂直分辨率 | 8-bit resolution,
each channel sampled simultaneously |
| 垂直灵敏度 | 10mV/div to 5V/div at input BNC |
| 直流垂直增益精度 | ±3% |
| 输入耦合 | DC, AC, GND |
| 输入阻抗 | Resistance: 1MΩ; Capacitance: 25pF |
| 最大输入电压 | 300VRMS (10×), Installation Category |
| 探测系统 | Probe Attenuation：1X, 10X
Supported Probe Attenuation Factors：1X, 10X, 100X, 1000X |
| 水平系统 | |
| 时基范围 | 4ns/div to 40s/div, in a 2, 4, 8 sequence |
| 时基精度 | ±50ppm over any ≥1ms time interval |
| 模拟信号采集系统 | |
| 实时采样率 | 500MSa/s |
| 记录长度 | Maximum 40K samples per single-channel; maximum 20K samples per dual-channel (4K, 20K optional) |
| 采集模式 | Real-Time Sample |
| 触发系统 | |
| 触发模式 | Trigger when< (Less than), >(Greater than), = (Equal), or ≠ (Not Equal); Positive pulse or Negative pulse |
| 触发耦合 | DC |
| 测量运算系统 | |
| 自动测量 | Frequency, Period, Mean, Peak-to-peak, Cycle RMS, PRMS, Minimum, Maximum, Rise Time, Fall Time, + Width, - Width, + Duty, - Duty, Base, Top, Middle, Amplitude, Overshoot, Preshoot, Pmean, FOVShoot, RPREShoot, BWidth, Delay 1-2 ↑, Delay 1-2 ↓, LFF, LFR, LRF, LRR, FFR, EFRF |
| 光标测量 | Voltage difference between cursors: △V
Time difference between cursors: △T Reciprocal of △T in Hertz (1/ΔT) |
| 显示系统 | |
| 显示器 | 7 inch 64K color TFT (diagonal liquid crystal) |
| 显示器分辨率 | 800 horizontal by 480 vertical pixels |
| 语言种类 | 6 digits |
| 附件 | |
| 标配 | X1, X10 two passive probes，A USB A-B line，A power cord special for this product，A software installation CD，A warranty card，A certificate。 |
| 电源要求 | |
| 电压范围 | 100-120VACRMS(±10%)
120-240VACRMS(±10%) |
| 频率范围 | 100-120VACRMS(±10%), 45Hz to 440Hz, CATⅡ
120-240VACRMS(±10%), 45Hz to 66Hz, CATⅡ |
| 功率使用 | <30W |
| 物理与环境特性 | |
| 尺寸 | 313mm（L）×142mm（H）×108mm（D） |
| 重量 | 2.08Kg |
| 环境温度/湿度 | Temperature：
Operating: 32℉ to 122℉ (0℃ to 50℃) Nonoperating: -40℉ to 159.8℉ (-40℃ to +71℃) Humidity： +104℉ or below (+40℃ or below): ≤90% relative humidity 106℉ to 122℉ (+41℃ to 50℃): ≤60% relative humidity |
| 海拔高度 | Operating and Nonoperating：3,000m (10,000 feet)
Random Vibration：0.31gRMS from 50Hz to 500Hz, 10 minutes on each axis Nonoperating：2.46gRMS from 5Hz to 500Hz, 10 minutes on each axis |
| 其它 |