6-20 170 Series Monitor Revision C
2000947-004
Functional Checkout Procedure: Uterine Activity Test
11. Disconnect the Model 325 Simulator’s uterine activity sub-cable from the
UA
input receptacle on the front panel of the monitor. Verify the following on the
monitor:
The UA value is blank.
The recorder stops printing the uterine activity trace.
The recorder prints the message UA INOP on the center margin of the strip
chart paper after approximately 20 seconds.
Figure 6-5. Uterine Activity Ramp