產品簡介
專為心電類產品一致性測試設計的性能測試儀,適用于研發、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、可攜式心電設備及監護儀完成性能測試
內建標準要求之測試線路和自選開關
良好的屏蔽及接地設計可輕松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%
多參數可調的直流偏移及起搏訊號
可加載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
提供軟件開發工具包(Software Development Kit) 讓用戶自行開發全自動化測試軟件
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(云盤):
鏈接:https://pan..com/s/1MV4-Xc8GZk6Sa_5m4KIb9Q
提取碼:eejn
操作軟件下載(云盤):
鏈接:https://pan..com/s/184bgxuf0I7vYdYqMrh8OZA
提取碼:pjpv