Datex-Ohmeda S/5 monitors
Document No. 800 1008-2
16
Isolated section
The patient isolation of ECG is 5 kV.
NOTE: The isolation has been changed from the earlier revisions.
WARNING
Do not touch battery operated monitor during defibrillation procedure.
See the
in STP board description.
Power supply section
See the
in STP board description.
There is a test connector (X20) on the board for vo5 VREF, +5 V, +12 V, GND and -12 V.
2.2.5
ECG board in 12-lead measurement
The 12-lead ECG measurement consists of the functions, which are shown in the figure 7. All
functions are located in the ECG board except the front panel connector and the ECG input board.
Front panel connector and
ECG input board
Input protection and filtering
ECG preamplifiers
Respiration
impedance
amplifiers
Respiration
impedance
supply
ECG amplifiers
and
Baseline
restoration
ECG CPU
NV memory
RS 485
communication
Power
supply
to STP board
Isolation
Isolation
Pacer
detection
Figure 7
12-lead ECG measurement block diagram
Summary of Contents for S/5 M-NE12STPR
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