Operator's Manual

A-6
A.4 ECG Specifications
HR
Measurement
Method
Peak-peak detection
Measurement
range
30bpm~300bpm
Accuracy
±1bpm
Main unit
Leads
9-lead, 12-lead, 15-lead and 18-lead
synchronous acquisition and analysis
A / D
conversion
24 bits
Sampling rate
32000 points / sec
Skew between
channels
No skew
Amplitude
quantisation
0.95 μV/LSB
Duration of
contact for all
applied parts
and accesible
parts
10s＜t＜1min
Common mode
rejection ratio
(CMRR)
≥140 dB (AC filter on)
≥120 dB (AC filter off)
Time constant
≥5 s