35
Parameters
Tolerances of Parameter Values
Tolerances of Parameter Values
Parameter
Range of values
Tolerance
Basic rate
30 ... (5) ... 100 ... (10)
... 200 bpm
± 20 ms
Basic interval
1000 ms
± 20 ms
Magnet rate (magnet interval)
90 bpm (664 ms)
± 20 ms
Pulse amplitude
0.2 ... 7.5 V
The greater value of ±50 mV
or +20/-25%
Pulse width
0.1 ... 1.5 ms
±10%
Sensitivity A
EN 45502-2-1 triangle pulse
0.1 ... 0.2 mV
±0,05 mV
0.3 ... 7.5 mV
±20%
Sensitivity RV/LV
EN 45502-2-1 triangle pulse
0.5 ... 7.5 mV
±20%
Refractory period
200 ... 500 ms
± 20 ms
Maximum activity rate
80 ... 180 bpm
± 20 ms
Lead impedance
100 ... 200 Ω
±50 Ω
201 ... 2500 Ω
±10%
