Waveform Refractory Maximum
Width Period Pacer Rate
msec
msec
ppm
200 <300 110
<400 90
100 <300 140
<400 110
40/25/10 <250 180
<300 170
<350 140
<400 110
2.6.4 Immunity Tests
A. Press the ‘ESC’ key to return to the Level 2 Main Pacer Test
Menu.
B. Press the Imm ‘F2’ key for the noise immunity test.
Immunity Menu:
Imm ‘F2’ Key Pressed
N o i
s
e
I
m m u n i
t
y
6
0
H z
5
0
H z
F1
F2
F3 F4
C. Press the 60Hz ‘F1’ key for a sine wave of 60Hz
D. Press the 50Hz ‘F4’ key for a sine wave of 50Hz.
E. The peak amplitude is displayed from 0 to 101.9 mV and may be
increased or decreased. The default setting is 54.3 mV. Each
time the ‘
Æ
’ key is pressed the amplitude increases by 6.8 mV.
Each time the ‘
Å
’ key is pressed the amplitude decreases by 6.8
mV.
EXPMT 2000 User Manual
19
