Testing The Parameter Signals - Philips 50 T Series Service Manual

Testing the Parameter Signals

Chapter 3 - Tests and Error Messages
The parameter test checks the signal path to and from the transducer sockets,
but not the transducers themselves.
1. Switch on the monitor, the recorder and the telemetry receiver.
2. Connect the appropriate transducer to each socket on the transmitter.
3. Standing within view of the monitor, press the Nurse Call Button on
the transmitter and switch on the transmitter simultaneously. The test
runs while the Nurse Call is pressed.
Signal
US is displayed and printed.
125
Signal Quality Indicator is green.
Fetal heartbeat is heard from the loudspeaker.
Toco A triangle signal with an amplitude of
displayed and printed.
Each cycle lasts for 12 seconds.
DECG is displayed and printed
150
Signal Quality Indicator is green.
Fetal heartbeat is heard from the loudspeaker.
If the response is different, see troubleshooting flowcharts, Chapter 4.
Testing the Parameter Signals
Correct Monitor Response
units is
40