CADENCE II Fetal Monitor User Manual
- 44 -
fetal arms or legs); lower frequency is because of the lower velocity of the fetal movements
compared with those of the fetal heart.
Only FHR1 channel can perform AFM. But be aware that when monitoring twins, the movements
detected by FHR1 may also be caused by the second fetus’s movement.
The movement of the fetus will be detected and displayed in the form of a trend on the screen and
the recorder paper.
You can choose whether to display the AFM trend and change the AFM threshold & AFM gain.
7.7.3 Enabling/Disabling AFM Trend
To enable or disable the AFM trend,
1 Press the
SETUP
key three times to open the
Fetal Monitor Configuration
menu.
2 Press the
UP
key or
DOWN
key to move the cursor to
AFM Enabled
; press the
CHANNEL
key.
3 Press the
UP
key or
DOWN
key to toggle between
On
(default) and
Off
.
4 Press the
CHANNEL
key to confirm selection.
5 Press the
AUTO
key to exit.
7.7.4 Changing AFM Threshold
1 Press the
SETUP
key three times to open the
Fetal Monitor Configuration
menu.
2 Press the
UP
key or
DOWN
key to move the cursor to
AFMThreshold
; press the
CHANNEL
key.
3 Press the
UP
key or
DOWN
key to choose the threshold from 0 ~100, the default value is
30
.
4 Press the
CHANNEL
key to confirm selection.
5 Press the
AUTO
key to exit.
7.7.5 Changing AFM Gain
1 Press the
SETUP
key three times to open the
Fetal Monitor Configuration
menu.
2 Press the
UP
key or
DOWN
key to move the cursor to
AFMGain
; press the
CHANNEL
key.
3 Press the
UP
key or
DOWN
key to choose the gain from 1, 2, 3 and 4 (default).
4 Press the
CHANNEL
key to confirm selection.
5 Press the
AUTO
key to exit.
7.7.6 Manual Fetal Movement Monitoring (MFM)
MFM result comes from the patient’s feeling of fetal movement. The MFM symbol “ ” will be
printed on the recorder paper.