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Capnography (CO2)
Welch Allyn 78 Propaq Encore Reference Guide
UNCAL indicates the monitor has detected a problem such as a lack of calibration, an
obstruction, or a low battery.
WARM UP indicates Mainstream CO
2
has been activated and is preparing for operation.
This typically requires 30 seconds at room temperature.
START UP indicates Sidestream CO
2
has been activated and is preparing for operation.
This typically requires 30 seconds at room temperature.
CO
2
Display Menus and Status Window
To access the first CO
2
menu, press SpO2/CO2, CO2 from the Main Menu
:
Mainstream CO
2
Menu and Status Window
When Mainstream CO
2
is active, press MORE from the first CO
2
menu to access the MCO
2
menu and the MCO
2
status window:
RANGE Selects the CO
2
waveform scale (range)
mm/s Sets the display sweep speed for CO
2
and RESP
GAS COMP Selects the measurement compensation for CO
2
measurements
RESPONSE Sets the response time for CO
2
measurement (NORMAL, FAST, OR SLOW)
SOURCE
Changes between Mainstream CO
2
and Sidestream CO
2
monitoring (if both
options are installed), or disables CO
2
monitoring
Setting CO2 SOURCE to OFF allows you to disable CO
2
monitoring without
removing the sensor. When the CO2 SOURCE is set to OFF, the Propaq
displays OFF for CO
2
numerics.
RANGE PREV MENUmm/s
MORE
mmH
g
GAS COMP PREV MENURESPONSE
MCO
2 BR
S
p
O
2
PA
CO2
GAS COMPENSATION: OFF
RESPONSE : NORMAL
CO2 SOURCE : MAINSTREAM
SWEEP SPEED : 6.25 mm/s
BAROMETER : 762.0 mmHg
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SOURCE