Mindray Trio - Repair and Troubleshooting; Introduction to Repair Information

Trio™ Operating Instructions 0070-10-0666-01 2 - 25
Operations Parameter Menus
ECG Setup Menu Selections
ALM
NOTE: In the French configuration, the HR
(Heart Rate) alarm is always ON. It
cannot be disabled by turning it OFF.
Allows the user to turn the HR (Heart Rate) alarm ON or OFF. Choose
ON to enable the alarm; choose OFF to disable the alarm. If the
alarm is set to OFF, the alarm OFF symbol will display to the right
of ECG on the screen. The HR alarm is activated when the heart rate
is equal to or exceeds set high or low HR values.
ALM PRIORITY Allows the user to select the priority of the ECG alarm. Choices are 1,
2 and 3. Priority 1 alarms are considered the most serious.
ALM PRINT Enables or disables automatic printing during a HR alarm condition.
Choose ON to enable printing upon HR alarm. Choose OFF to
disable printing upon HR alarm.
HR ALM HI Allows the user to set the upper limit of the HR alarm. (See “Heart
Rate Alarm Limits” on page 2-27.)
HR ALM LO Allows the user to set the lower limit of the HR alarm. (See “Heart
Rate Alarm Limits” on page 2-27.)
SOURCE Determines the source of heart rate. An audible tone is generated
when a heart beat is detected from the selected source. The selections
are ECG, SpO2 and AUTO.
NOTE: When heart rate is being measured, a
heart rate source label
(“SOURCE:XXXX”) is displayed in the
ECG parameter tile. This label indicates
from where the heart rate parameter
is derived and is displayed in the same
color as the ECG waveform.
ECG: When ECG is selected as the heart rate source, the label HR
(heart rate) is displayed in the ECG parameter tile. This label and its
associated numeric value are displayed in the same color as the ECG
waveform. The audible tone sounds with each R wave.
SpO2: When SpO
2
is selected as the heart rate source, the label PR
(pulse rate) is displayed in the ECG and SpO2 parameter tiles. This
label and its associated numeric value are displayed in the same color
as the SpO
2
numeric value. The audible tone sounds at the peak of
each pulse wave.