Philips M1351A Manual Do Utilizador
Tests and Error Messages
68
Chapter 7 Tests and Error Messages
Parameter Test
This tests the signal to and from the transducer, but not the transducer itself. To carry out
the test:
the test:
1. Switch on the monitor and the recorder.
2. Connect the appropriate transducer to each socket.
3. Press and hold
Test
.
Figure 7-3 Parameter Test Controls
The correct monitor response for each signal is given in the following table. If your response
is significantly different, refer to Chapter 8, “Troubleshooting Flowcharts.”.
is significantly different, refer to Chapter 8, “Troubleshooting Flowcharts.”.
If an error occurs:
l
An error message is displayed for ten seconds.
l
Err xxx
, time and date are printed on the paper after ten seconds, and then
every ten minutes.
(
xxx
is the number of the error message.)
To stop the error annotation printing, switch the monitor off and then on.
Table 7-1
Signal Correct
Monitor
Response
US/US1
190
is displayed and printed, the Signal Quality Indicator is green, and the
fetal heartbeat is heard from the loudspeaker.
Toco
A signal alternating between
10
and
60
is displayed and printed.
DECG
200
is displayed and printed, the Signal Quality Indicator is green, and the
fetal heartbeat is heard from the loudspeaker.
MECG
120
is printed.
US2
170
is displayed and printed, the Signal Quality Indicator is green, and the
fetal heartbeat is heard from the loudspeaker.