Operation Manual
er900L Operation Manual
30
Version: 12/01
Art-Nr: 475.043
Ergometer
Type er900L
6.7 Manual Control of Ergometry session
If necessary, the ergometry session , i.e. the load program may be manually controlled
via the measurement head .
That is done by starting a suitable ergometry program, and then interrupting the auto-
matic sequence of the program at the desired instant by pressing the key „STOP“.
The requested load is then set by means of the white cursor keys.
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Start of Ergometry Session
Press the green button „START“ to begin the ergometric session.
Quiescent Blood Pressure Measurement
Immediately after starting the ergometer, the quiescent blood pressure measurement will be
taken. It is important that the patient remains absolutely calm during this measurement as the
filter parameters for the blood pressure during stress are established by this measurement.
Artefacts during this measurement may lead to false results under stress.
Establishment of the Initial Load P
o
The load program will begin with initial load Po when
the blood pressure data has been output.
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Enable Manual Control
By pressing button „STOP“, the automatic ergometer control is interrupted.
Increase or decrease Load manually
By pressing the white cursor buttons, the load is adjusted at 5 Watt steps.
Terminate Load Program and change to Recovery Phase
The load program is stopped by pressing the green button “END”, and the recovery phase is
started.
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!
The interval of the blood pressure measurement still takes place automati-
cally at the preset interval .
!
Manual control is only possible if following ECG-type is set:
ECG-type P1, P2 or P10 (see Annex A or Annex B.1.1)
Ergometry process
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