time the ‘
Æ
’ key is pressed the amplitude increases by 0.7 mV.
Each time the ‘
Å
’ key is pressed the amplitude decreases by 0.7
mV.
2.5.8 Measuring Energy
A. Press the ‘ESC’ key to return to the previous menu.
B. Press ‘
→
’ key to go to Pacer Test Menu soft key Level 2 where
energy may be selected.
C. Press ENR ‘F4’ key for Energy measurement.
D. Energy will be displayed on the top line of the display. Energy
will be measured continuously and updated while in the Energy
menu.
Energy Measurement Menu
E. Press the ‘ESC’ key to return to the previous (Level 2) menu.
T r
n
E n r
g =
S e
n s
I
m m
A V D
E n r
F1
F2
F3 F4
2.6 Testing External Transvenous Pacers (AV)
The EXPMT 2000 will test both atrial and ventricular transvenous
pacemakers. Before performing any tests connect the pacemaker to be
tested to either the ATR (Atrial) or VENT (Ventricular) A-V INPUT
connectors on the top of the instrument.
A. Move the Pacer Input Selector switch to the A.V. INPUT position.
B. Turn the EXPMT 2000 on.
C. Select the pacer type by pressing the Atrial ‘F1’ key or the
Ventricular ‘F2’ key.
D. Perform the measurements in section 2.6.1.
2.6.1 Measuring Pulse Parameters
Rate, Width, and Amplitude
A. Press the PPM Key ‘F1’ to measure the Rate.
EXPMT 2000 User Manual
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