Trio™ Operating Instructions
0070-10-0666-01
6 - 5
Appendix
Patient Parameter Specifications
6.2
Patient Parameter Specifications
6.2.1
ECG
6.2.1.1
ECG Safety Requirements
The 3/5 Lead ECG function is in accordance with the applicable requirements of EN 60601-
2-27.
6.2.2
ECG Performance Requirements
Lead Definition:
Frequency Response:
Common Mode Rejection:
ECG TYPE
ACQUIRED LEADS
DISPLAYABLE LEADS
3-Lead ECG
I, II, III
I, II, III (one vector at a time)
5-Lead ECG
I, II, and V (n)
I, II, III, aVR, aVL, aVF, V (n) (one vector at a time)
Lead Fault:
Lead resistances
≤
51 k
Ω
in parallel with
0.047
μ
F capacitance will not cause a lead
fault condition.
Differential offsets
≤
300 mV will not cause a
lead fault condition.
3/5 Lead ECG Cable Selection:
Manually Selected.
Gain selection:
x0.25, x0.5, x1, x2 (mm/mV)
Sweep Speed:
12.5 mm/s, 25 mm/s, 50 mm/s
Input Bias Current:
<1
μ
A
BANDWIDTH (-3 dB)
MONITOR MODE
EXTENDED MODE
SURGICAL MODE
0.5 to 40 Hz
0.05 to 100 Hz
1 to 20 Hz
MONITOR MODE
EXTENDED MODE
SURGICAL MODE
>105 dB
>90 dB
>105 dB
