5-Module Frame, F-CU5, F-CU5P
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Document no. M1125636-05
The settings with a Dynatech Nevada medSim 300 Patient Simulator:
SENSITIVITY switch position: 5 µV/V/mmHg
BP - 1 - WAVE - ART
ECG - BASE - BPM - 160
PACE - WAVE - NSR
28. ECG out
Connect an oscilloscope between the signal out connector pins 8 (ECG out) and 6
(Ground). Check that an analog signal which corresponds with the ECG waveform on the
screen comes out. The output signal’s ratio to the actual ECG signal should be around
1V/1mV.
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29. Pressure out
Connect the oscilloscope between the signal out connector pins 7 (Pressure out) and 6
(Ground). Check that an analog signal which corresponds with the InvBP waveform on the
screen comes out. The output signal’s ratio to the actual InvBP signal should be around
1V/100mmHg.
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30. Monitor software
Enter the service menu.
Monitor Setup - Install/Service (password 16-4-34) - Service (password 26-23-8)
Take down the information regarding monitor software.
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31. Content of service log
Select SERVICE LOG from the menu. Record the Service log onto the E-REC by selecting
RECORD DATA. Check the content of recording for possible problems, then empty the
Service log by selecting RESET LOG from the menu.
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32. Voltages
Check the power supply unit output voltages through the service menu:
Monitor Setup - Install/Service (password 16-4-34) - Service (password 26-23-8) -
Frame - Power Supply
The output voltages should meet the following ranges:
+15V 14.20….15.60 V
-15V -14.00...-15.50 V
+15VD 14.10.….15.60 V
+5V 4.70...…5.40 V
If any of the voltages is out of the tolerance, replace the F-CPU DC Power Board.
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