检测认证人脉交流通讯录
ECG性能测试仪MECG2.0 多功能检测仪及数据库比对分析软件播放器
- 用 途：
- 检测心电图机性能,符合YY0885,YY0782,YY1079,YY1139
- MECG 2.0心电数据库播放器
全模拟讯号输出的ECG数据库播放器，协助您完成系统及算法验证，适用于研发及法规符合性测试。可直接加载及拨放各类型心电数据库，符合国际及国内最新版标准：IEC 60601-2-25、IEC 60601-2-47、ANSI/AAMI EC57、YY0782、YY0885
产品详情
产品简介
全模拟讯号输出的ECG数据库播放器，协助您完成系统及算法验证，适用于研发及法规符合性测试。可直接加载及拨放各类型心电数据库，符合国际及国内新版标准：IEC 60601-2-25、IEC 60601-2-47、ANSI/AAMI EC57、YY0782、YY0885
产品特点
可供心电诊断、可携式心电设备仿真数据库产生器
支持12 导联心电图机，8 个信道同步产生数据库讯号
内建CAL、ANE 及Biological 波形
可直接加载及播放AHA、MIT、CU 数据库，无须格式转换
较佳的输出讯号准确度，电压输出<±8μV
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
产品规格
Item Details / Reference Value
Output channels The 8 output channels are provided through
a network as specified in IEC 60601-2-51 to
provide signals to 10 lead electrodes; in the
device under test, this will be displayed as 12
leads. 8 outputs
10 lead
electrodes
12 leads
Voltage accuracy IEC 60601-2-51 specifies a limit of ±1%, but
does not provide a lower limit (all systems
must have a lower limit).
An inferred specification of 1% ±5µV is
derived from the device under test
specification in IEC 60601-2-51 of 5%
±25µV.
±1% for
values
greater or
equal to
500μV. ±5μV
for values
under 500μV.
Output voltage
The output voltage on most of the database
and ECG is +5mV~-5mV.
±5mV
Output noise
level 0-150Hz Output noise should not influence the test. A
value a 5µV is suitable for this requirement.
Can be verified by monitoring the signal in
the device under test using a “diagnostic”
filter setting. <5µV
Time accuracy IEC 60601-2-51 does not provide any limits.
An inferred limit from the device under test.
An inferred limit of ±1% is used (see 4.2).
The system’s design accuracy exceeds 0.1%
as a 100ppm crystal reference is used. ±1%
Sampling rate A maximum sampling rate of 1kHz matches
the sampling rates of ECG files. 1kHz
(8 channels)
Power supply Powered from the USB supply (5V 0.2A) N/A
Environment Intended for normal laboratory environment.
The selection of critical components such as
reference voltages, DAC, precision resistors
are known to be stable in the range shown. 15-30°C
10-95% RH
