Welch Allyn Connex IWS, Directions For Use Manual

Page: 138 / 266

Averaging selector
The averaging selector enables you to choose the desired visibility of subtle variations in
RRa measurements. You can adjust averaging in the RRa frame by touching the
averaging selector . Use this control toggle to select an averaging option (off,
slow, medium, fast, or trending) while acquiring readings.
Averaging selector options
Off Fast
~10 seconds Medium
~20 seconds
Slow
~30 seconds
Trending
~60 seconds
You can set the RRa averaging default in Advanced settings. Averaging is set to default
settings when any of the following occurs:
•
The device starts up
• You change or clear patient context
Set up RRa
Default settings for the RRa parameter can be changed only in Advanced settings.
Configure RRa alarms
Follow these steps to set alarm limits for RRa measurements.
1. Verify that you are using the Continuous Monitoring profile.
Note If "Allow profile change" is enabled in Advanced settings, the
device attempts to shift automatically to the Continuous
Monitoring profile when you connect the sensor cable.
2. Verify that the patient type is Adult.
3. Touch the
Alarms
tab.
4. Touch the
RRa
vertical tab.
5. Ensure that the RRa alarm limit control is set to ON.
Note
If any parameter's alarm limit control is set to OFF, you
cannot adjust alarm limits on the Alarm tab, and no visual or
audio signals will occur for that specific parameter.
6. Adjust the following settings as desired:
• RRa limits. Enter upper and lower alarm limits for RRa using the up/down arrow
keys or the keypad.
• Alarm delay. Select the duration from the list box. This alarm delay specifies the
minimum duration of an alarm limit condition to activate an alarm signal. The
132 Patient monitoring Welch Allyn Connex
®
Devices