检测认证人脉交流通讯录
ECG性能测试仪SECG5.0 鲸扬
- 用 途：
- 检测心电图机性能,符合YY0885,YY0782,YY1079,YY1139
- SECG 4.0心电性能测试仪
专为心电类产品一致性测试设计的性能测试仪，适用于研发、法规符合性及产线测试。高准确度和低噪声设计，使您的测试更加准确。
产品详情
产品简介
专为心电类产品一致性测试设计的性能测试仪，适用于研发、法规符合性及产线测试。高准确度和低噪声设计，使您的测试更加准确。符合国际及国内新版标准: IEC 60601-2-25、IEC 60601-2-27、IEC 60601-2-47、ANSI/AAMI EC11、ANSI/AAMI EC13、YY1079、YY1139、YY0782、YY0885、JJG 760、JJG 1041、JJG 1042
产品特点
可供心电诊断、可携式心电设备及监护仪完成性能测试
内建标准要求之测试线路和自选开关
良好的屏蔽及接地设计可轻松完成严格的测试要求，如：输入阻抗
输出振幅及频率准确度<±1%
多参数可调的直流偏移及起搏讯号
可加载及播放临床试验所录的心电讯号
可由外部任意波形发生器输入讯号，且精确衰减1000 倍
提供软件开发工具包(Software Development Kit) 让用户自行开发全自动化测试软件
产品概述
Parameter Specification System capability
Main output voltage accuracy ±1% for amplitudes of 0.5mVpp or higher ±0.3%
Main output voltage resolution
(DAC resolution) 2.5μV In version 4.0, a single output range is used
Frequency / pulse repetition rate accuracy ±1% ±0.1%
Pulse duration / timing accuracy ±1ms ±0.2ms
Pacing pulse width accuracy ±5μs ±1μs
Pacing pulse amplitude accuracy, range ±2mV pulse: ±1%
>2mV pulse: ±10%
Range: ±2mV to ±700mV ±2mV pulse: ±0.3%
100mV pulse: ±1% or ±5mV
Pacing pulse characteristics Rise/fall time 5μs
Overshoot <1%
Settling time <1%
Pacing pulse overshoot (intentional) Method A according to IEC 60601-2-27
Resistor tolerance ±1% ±0.5%
Capacitor tolerance ±5% ±5%
Precision 1000:1 divider
(100KΩ:100Ω) ±0.1% ±0.05%
Sample rate 5kHz ± 0.1% 5kHz ± 0.05% (50ppm)
DC offset (fixed, noise free, sourced from internal super capacitor) 300mV ± 1% 300mV ±0.1%
DC offset (variable, may include up to 50μVpp noise) Setting ±1% or ±3mV Setting ±1% or ±3mV
Power supply USB +5Vdc supply (no separate power supply required)
0.5A (high power mode) Typical load<0.25A, up to 0.45A is possible if all relays are turned on
Environment 15 ~ 30°C
30 ~ 80% RH
