SECG 4.0心電效能測試儀
專為心電類產品一致性測試設計的效能測試儀╃·，適用於研發▩••、法規符合性及產線測試▩│✘▩。高準確度和低噪聲設計╃·，使您的測試更加準確▩│✘▩。
產品簡介
專為心電類產品一致性測試設計的效能測試儀╃·，適用於研發▩••、法規符合性及產線測試▩│✘▩。高準確度和低噪聲設計╃·，使您的測試更加準確▩│✘▩。符合國際及國內新版標準: 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
產品特點
可供心電診斷▩••、可攜式心電裝置及監護儀完成效能測試
內建標準要求之測試線路和自選開關
良好的遮蔽及接地設計可輕鬆完成嚴格的測試要求╃·，如↟╃◕✘：輸入阻抗
輸出振幅及頻率準確度<±1%
多引數可調的直流偏移及起搏訊號
可載入及播放臨床試驗所錄的心電訊號
可由外部任意波形發生器輸入訊號╃·，且精確衰減1000 倍
提供軟體開發工具包(Software Development Kit) 讓使用者自行開發全自動化測試軟體
產品概述
| 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 |
產品資料下載（百度雲盤）↟╃◕✘：
連結↟╃◕✘：https://pan.baidu.com/s/1MV4-Xc8GZk6Sa_5m4KIb9Q
提取碼↟╃◕✘：eejn
操作軟體下載（百度雲盤）↟╃◕✘：
連結↟╃◕✘：https://pan.baidu.com/s/184bgxuf0I7vYdYqMrh8OZA
提取碼↟╃◕✘：pjpv
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