Technical SpecificationsECG Data Acquisition (cont'd.)Item SpecificationCommonmoderejection >135 dB with 50/60 Hz filter onInput impedance >10 MΩ @ 10 HzPatient leakage current <10 μA normal condition (NC)<50 μA single fault condition (SFC)Remote control Advancing to the next stage can be initiated from the bicycleergometer.ProcessingItem SpecificationsProcessor Application: 32 bit ARM9 processorPeripheral Management: 32 bit ARM Cortex-M3 processorSignal Chain Processing: 400 MHz DSPECG Interpretation Marquette 12SL™ ECG Analysis Program for adults and pediatricsHeart Algorithm (Stress)Computerizedmeasurements12-lead analysisECG analysis frequency 500 or 1000 samples/second/channelDigital sampling rate 16000 samples/second/channel for normal data acquisitionPace sample rate 75K samples/second/channelECG on-screen preview On-screen preview of acquired 10-second ECG waveformAcquisition mode Pre-acquisition or post acquisition, provides 10 seconds ofinstantaneous ECG acquisitionResolution 4.88 μV/LSBFrequency range 0.04 to 150 HzLow cutoff frequency 0.04 Hz (-3 dB limits)High cutoff frequency Configurable at 20 Hz, 40 Hz, 100 Hz, 150 HzCommonmoderejection >135 dB (with 50/60 Hz filter on)Input impedance >10 MΩ @ 10 Hz (defibrillator protected)Patient leakage <10 μA NC<50 μA SFCElectrodes monitored fordisconnectionEvery electrode except RL and RAHeart rate meter 30 to 300 BPMOperating system Microsoft Windows CE 6.0Startup time Less than 30 seconds.174 MAC™ 2000 ECG Analysis System 2053535-003C
