147:FHR1/DFHR measurement numeric.
If the fetal monitoring socket is not connected with US1
transducer/DECG Fetal&Maternal Module, nothing displays here; if
the US1 transducer/ DECG Fetal&Maternal Module is connected but
no monitoring is going on or signal is lost or numeric is out of range, it
displays ---.
126:FHR2 measurement numeric.
If the fetal monitoring socket is not connected with US2 transducer,
nothing displays here; if the US2 transducer is connected but no
monitoring is going on or signal is lost or numeric is out of range, it
displays ---.
136:FHR3 measurement numeric.
If the fetal monitoring socket is not connected with US3 transducer,
nothing displays here; if the US3 transducer is connected but no
monitoring is going on or signal is lost or numeric is out of range, it
displays ---.