
SigmaPace 1000
Operators Manual
4-8
ECG
Sensing
& Pacer
Control
Trans
v
eno
u
s
Pacemaker
Static &
Dynamic
DC
Leakage
V
entric
u
lar
Channel
Po
w
er
O
N
/OFF
Atrial Channel
A+
A+
A-
V
+
V
+
V
-
SIGMAPACE 1000
External Pacemaker Analyzer
L
O
A
D
S
L
O
A
D
M
L
O
A
D
S
eyr006.eps
Figure 4-2. DC Leakage Testing
Potentially harmful dc levels can be detected using the various test
configurations described below:
Static Tests (Pacemaker Power OFF):
These tests continuously measure dc leakage as follows:
•
Atrial Channel: dc leakage across the atrial channel 500
Ω
test load.
•
Ventricular Channel: dc leakage across the ventricular channel 500
Ω
test load.
•
AV Channel: dc leakage across an auxiliary 500
Ω
test load
connected to the +atrial and +ventricular outputs.
Summary of Contents for SigmaPace 1000
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