GE Corometrics 250cx Series Operator's Manual page 211

Fetal Movement Detection: Using Fetal Movement Detection While Monitoring
The annotation resulting from the FM Remote Marker can be configured as one of
the following:
: commonly used to record a general event; or
: commonly used as an indication that the mother has perceived fetal
movement. (This is the factory default setting.)
Simulated Fetal Movement Detection Trace
Revision C 250cx Series Maternal/Fetal Monitor B-5
2036946-001