F9 and F9 Express Fetal & Maternal Monitor User Manual Maternal Monitoring
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9.2.6 Switching the SpO
2
Alarm On or Off
You can choose to switch the SpO
2
alarm on or off.
1 Select the setup key on the main interface.
2 Select Alarm. On the displayed Password box, enter 9999, then select Enter.
3 Select SpO
2
.
4 Select ON (default) or OFF for Alarm.
5 Select OK.
9.2.7 Changing SpO
2
Alarm Limits
You can change the SpO
2
alarm limits.
1 Select the setup key on the main interface.
2 Select Alarm. On the displayed Password box, enter 9999, then select Enter.
3 Select SpO
2
.
4 Select a value from 50 ~ 99 for Low Alarm Limit. (The step is 1, and the default value
is 90%.)
5 Select a value from 51 ~ 100 for High Alarm Limit. (The step is 1, and the default value
is 100%.)
6 Select OK.
9.3 Maternal HR Monitoring
9.3.1 Introduction
Maternal heart rate (MHR) monitoring does not need an extra accessory. When you perform ECG
or SpO
2
(Pulse) monitoring, the MHR result can be acquired at the same time.
When monitoring ECG and SpO
2
at the same time, you can choose the HR source. If only one of
them is being performed, the source will automatically switch to the available one (the screen
reading should prevail).
9.3.2 Choosing HR Source
You can change the HR source.
1 Select the setup key on the main interface.