4-18 250cx Series Maternal/Fetal Monitor Revision C
2036947-001
Maintenance: Self-Test Routine
in the FHR2 area, with both mode titles displaying Te s t .
The monitor adds 50 mmHg to the present pressure input level and displays
this value in the UA display area; the mode title displays Tes t .
If MECG is the selected waveform, a simulated waveform appears on the
display.
NOTE: The monitor will add 50 mmHg to raw pressure data. In other words, the
value is always referenced to 0 mmHg regardless of any UA referencing
attempt.
NOTE: The recorder returns to its original on, off, or maternal-only mode state
from when the Test button was depressed.
NOTE: To disable the test, depress the Test button or open the recorder door.
NOTE: If the simulated fetal heart rate trends do not appear in the correct positions
on the strip chart recorder paper, ensure the monitor’s paper scale (30-240
bpm or 50-210 bpm) setting matches the type of paper being used, i.e., 30
bpm/cm or 20 bpm/cm. (Refer to“Install Options Screens” on page 3-14.)
250cx Series Self-Test
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