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F9 Fetal & Maternal Monitor • User Manual
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In addition, some other symbols appear among the traces:
This symbol indicates the new monitoring starts.
This symbol indicates a manual fetal movement, and it appears after the patient
presses the remote event marker when she feels a fetal movement.
This symbol indicates the
MARK
button is pressed to record an event, such as the
patient turning around, taking injection.
This symbol indicates the Monitor is zeroed by pressing the
AUTO ZERO
button.
7.10.2 Changing the Time Scale
The fetal monitoring traces share the same time scale, which displays the time every two minutes.
This scale is either in real time format or relative time format. Real time is the time of the monitor.
Relative time records the elapsed time for the current monitoring.
To change this time format:
1) Select the Setup key on the main interface.
2) Select
Date And Time Time Scale
.
3) Select
Real Time
(default) or
Relative Time
.
4) Select
OK
.
NOTE: The real time contains only the hour and minute, but no second. As a result,
the time scale may correspond to the 0 ~ 59th second of the system time. Do
not mistake the time scale for the exact time.
7.10.3 Changing the Trace Advancing Mode
Trace advances as time passes by when the F9 Monitor receives valid data. If no valid data is
received, the screen will either advance with Auto or Valid.
Auto
means the screen keeps advancing
as time passes by;
Valid
means the screen advances when valid data is received, and it will stop after
no valid data is received for 30 seconds. The screen will advance again when valid data is received.
To change the screen scroll mode:
1) Select the Setup key on the main interface.
2) Select
Fetus Trace Advancing
.
3) Select
Auto
(default) or
Valid
.
4) Select
OK
.