Revision B 120 Series Maternal/Fetal Monitor 6-27
2015590-001
Functional Checkout Procedure: Pattern Memory Test
Pattern Memory Test
The pattern memory of the simulator can be used to test any of the following mode
combinations of the monitor.
NOTE: US/US2 cannot be tested simultaneously unless two Model 325
Simulators or two Model 116/118/120 ultrasound transducers are used. Do
not attempt to test dual ultrasound using one Model 325 Simulator and one
ultrasound transducer or a conflict between enable lines will occur.
NOTE: FECG/MECG cannot be tested simultaneously unless two Model 325
Simulators are used.
NOTE: Although dual heart rate can be verified using the pattern memory, an
additional procedure is given in this functional checkout procedure.
To check any of the mode combinations listed above:
1. Connect the appropriate simulator sub-cables to the corresponding receptacles
on the monitor.
2. Enable the modes on the simulator.
3. Set the simulator’s
Pattern Memory switch to the ON position.
4. If not already on, depress the monitor’s
Record pushbutton.
5. Verify the following on the monitor:
îš‹ Each heart rate area (FHR1, FHR2, and/or MECG) responds accordingly
for value, mode, and heartbeat indicator.
îš‹ The UA area responds accordingly for value and mode.
îš‹ The recorder responds appropriately in both trending and message
information.
NOTE: Refer to the Model 325 Simulator Product Manual for illustrations of the
patterns to be expected on the monitor.
•FECG/TOCO •US2/IUP
• FECG/IUP • FECG/US/TOCO
• MECG/TOCO • FECG/US/IUP
• MECG/IUP • FECG/US2/TOCO
• US/TOCO • FECG/US2/IUP
• US/IUP • US/TOCO/MECG
• US/FMD/TOCO • US/IUP/MECG
• US/FMD/IUP • US2/TOCO/MECG
• US2/TOCO • US2/IUP/MECG