UA Display
Revision C
Controls, Indicators, and Connectors: UA Display
Active Connectors
FECG
FECG/US
FECG/US2
US
US/US2
US2
—
FECG/US/US2
1
If three FHR transducers are plugged in, the FECG signal overrides the US signal.
The UA area is summarized by the following figure and table.
A
Name
UA Value
A
UA Mode Title
B
250cx Series Maternal/Fetal Monitor
2036946-001
Connectors vs. Display Modes
FHR1 Area
FECG
FECG
FECG
US
US
US2
INOP
FECG
1
B
UA Display
Up to three digits indicate the uterine activity
value—mmHg or kPa. Internal UA monitoring is
absolute and external monitoring (Toco) is relative.
The units are consistent in both cases and are
user-selectable: mmHg or kPa.
An abbreviation indicates the monitoring mode in
use: TOCO, IUP, or INOP.
FHR2 Area
INOP
US
US2
INOP
US2
INOP
INOP
US2
UA Display
Description
3-9