Press the ‘ESC’ key at any time to cancel a measurement or to go
back to a previous menu.
2.6.3 Demand Sensitivity Tests
A.
Select Level 2 in the Main Pacer Test Menu.
B.
Press the Sens ‘F1’ key for the demand sensitivity
measurement.
Sensitivity Menu: Sens ‘F1’ Key Pressed
S e
n s
t
v
t
y
= S T B Y
S q r
4
0
m S
F1
F2
F3 F4
A.
The default waveform is a square wave with a sensitivity of 40
milliseconds.
B.
Press the ‘F1’ key to select a different waveform: (Sqr) square,
(Tri) triangle, or (SSQ) waveform.
C. Press the ‘F2’ key to select a different sensitivity: 100, 200, 10,
25, and 40 msec are available.
D. STBY will flash on the top line until a measurement is made.
During the sensitivity measurement, the pacemaker pulse rate
selection depends on the waveform and the width selected. For
certain widths and pacer rates, the waveform may fall within the
refractory period of the pacemaker and will not be sensed. This
may produce an erroneous reading. Hence, the maximum pacer
rate must be set using the table below.
EXPMT 2000 User Manual
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