GE Corometrics 126 Service Manual page 211

Revision B
Functional Checkout Procedure: Alarm Test
Table 6-7. Alarm Test Simulator Settings
Section
FECG/MECG
GENERAL
18. Wait 30 seconds and verify the following:
The alarm tone is once again emitted from the rear panel speaker.
The MECG value flashes again.
19. Depress the monitor's front panel
20. Use the simulator's
120 bpm. Verify the following on the monitor:
The alarm tone is silenced.
The MECG value no longer flashes.
After 10 seconds, the two above conditions are still true.
21. Using the simulator's
bpm. Verify that there is no alarm tone sounding from the rear panel speaker.
22. Using the simulator's
60 bpm. Again, verify that there is no alarm tone sounding from the rear panel
speaker.
23. Using the simulator's
bpm. Verify the following on the monitor:
The alarm tone is emitted from the monitor's rear panel speaker.
The MECG value flashes.
24. Depress the monitor's front panel
following:
The alarm tone is silenced.
The MECG value no longer flashes.
120 Series Maternal/Fetal Monitor
2015590-001
Switch
Main
Rate
Mode
QRS Amplitude
QRS Polarity
Pattern Memory
Alarm Silence
Manual Adjustment knob to decrease the MECG rate to
knob, input an MECG signal of 61
Manual Adjustment
Manual Adjustment knob, decrease the MECG rate to
t knob, decrease the MECG rate to 59
Manual Adjustmen
Alarm Silence
Setting
RATE
MANUAL
MECG
500 µV
+
OFF
pushbutton again.
pushbutton and verify the
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