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- MECG 2.0心電數(shù)據(jù)庫(kù)播放器 全模擬訊號(hào)輸出的ECG數(shù)據(jù)庫(kù)播放器，協(xié)助您完成系統(tǒng)及算法驗(yàn)證，適用于研發(fā)及法規(guī)符合性測(cè)試。可直接加載及撥放各類(lèi)型心電數(shù)據(jù)庫(kù)，符合國(guó)際及國(guó)內(nèi)最新版標(biāo)準(zhǔn)：IEC 60601-2-25、IEC 60601-2-47、ANSI/AAMI EC57、YY0782、YY0885 產(chǎn)品詳情 產(chǎn)品簡(jiǎn)介 全模擬訊號(hào)輸出的ECG數(shù)據(jù)庫(kù)播放器，協(xié)助您完成系統(tǒng)及算法驗(yàn)證，適用于研發(fā)及法規(guī)符合性測(cè)試。可直接加載及撥放各類(lèi)型心電數(shù)據(jù)庫(kù)，符合國(guó)際及國(guó)內(nèi)新版標(biāo)準(zhǔn)：IEC 60601-2-25、IEC 60601-2-47、ANSI/AAMI EC57、YY0782、YY0885 產(chǎn)品特點(diǎn) 可供心電診斷、可攜式心電設(shè)備仿真數(shù)據(jù)庫(kù)產(chǎn)生器 支持12 導(dǎo)聯(lián)心電圖機(jī)，8 個(gè)信道同步產(chǎn)生數(shù)據(jù)庫(kù)訊號(hào) 內(nèi)建CAL、ANE 及Biological 波形 可直接加載及播放AHA、MIT、CU 數(shù)據(jù)庫(kù)，無(wú)須格式轉(zhuǎn)換 較佳的輸出訊號(hào)準(zhǔn)確度，電壓輸出<±8μV 提供軟件開(kāi)發(fā)工具包(Software Development Kit) 讓用戶(hù)自行開(kāi)發(fā)全自動(dòng)化測(cè)試軟件 產(chǎn)品規(guī)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
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