... with the II-lead as the referenceAmplitude: 0.5,1.0,1.5 and 2.0mVThe accuracy of Amplitude ... elevation of the ST segment: -0.8 mV to +0.8 mV, the step is 0.1 mVThe default: 80 BPM, ... Bundle Branch Block ECG Performance Testing ECG amplitude:0.5,1.0,1.5 and 2.0mVThe accuracy of Amplitude: ... 120 and 150 R/MIINRespiration Impedance: 0.2, 0.5, 1.0 and 3.0 ΩBaseline Impedance:500,1000,1500 and 2000Apnea ...