Welch Allyn 1500 Patient Monitor v.1.4.X - User Manual - Manual (Page 59)

Directions for use Monitoring and Measurements 55
Respiration rate
If the RR should be measured via the ECG instead of etCO
2
, the etCO
2
measurement
field must be deactivated as follows:
Press the Setup button , select Parameters and deactivate etCO
2
(No).
Respiration rate settings
The parameter settings are selected with the trim knob, described previously (see
“Settings via a parameter field” on page 31) .
The default settings are in bold.
Note The RR measurement field is not displayed if the etCO
2
field is enabled.
Note The RR signal is measured via the R (RA) and F (LL) electrodes of the ECG cable
(impedance measurement). After the patient is connected, about 30 seconds can
elapse before a reliable value is displayed.
Main menu Parameter Description
RESP Enabled Display RR measurement Yes, No. When the respiration is not
enabled, (Disabled) is displayed in the
measurement screen.
Apnea Apnea time 6, 10, 15, 20, 25, 30 seconds.
Setup RR Lower limit / upper limit Range: 2- 150
Lower limit default 5
Upper limit default 30