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ECG性能測試儀SECG5.0 鯨揚(yáng)
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- 檢測心電圖機(jī)性能,符合YY0885,YY0782,YY1079,YY1139
- SECG 4.0心電性能測試儀
專為心電類產(chǎn)品一致性測試設(shè)計的性能測試儀,適用于研發(fā)、法規(guī)符合性及產(chǎn)線測試。高準(zhǔn)確度和低噪聲設(shè)計,使您的測試更加準(zhǔn)確。
產(chǎn)品詳情
產(chǎn)品簡介
專為心電類產(chǎn)品一致性測試設(shè)計的性能測試儀,適用于研發(fā)、法規(guī)符合性及產(chǎn)線測試。高準(zhǔn)確度和低噪聲設(shè)計,使您的測試更加準(zhǔn)確。符合國際及國內(nèi)新版標(biāo)準(zhǔn): 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
產(chǎn)品特點(diǎn)
可供心電診斷、可攜式心電設(shè)備及監(jiān)護(hù)儀完成性能測試
內(nèi)建標(biāo)準(zhǔn)要求之測試線路和自選開關(guān)
良好的屏蔽及接地設(shè)計可輕松完成嚴(yán)格的測試要求,如:輸入阻抗
輸出振幅及頻率準(zhǔn)確度<±1%
多參數(shù)可調(diào)的直流偏移及起搏訊號
可加載及播放臨床試驗(yàn)所錄的心電訊號
可由外部任意波形發(fā)生器輸入訊號,且精確衰減1000 倍
提供軟件開發(fā)工具包(Software Development Kit) 讓用戶自行開發(fā)全自動化測試軟件
產(chǎn)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
上海海悅電子科技有限公司
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