Operation; Main Menu Overview - Micro Direct Micro I Operating Manual

NOTE: When disconnecting the USB cable from the Micro I,
make sure to squeeze both sides of the jack to unlock the
cable from the unit.

Operation

The Micro I is designed to suit a range of applications from the
very simplest spirometry test where only a few indices are
required to be displayed to more complex operation where
deviation from the norm, bronchodilator response and
interpretation of results are required.
The main menu is displayed after the initial configuration and
subsequently when the unit is turned on:

Main Menu Overview

Quick Exam
Use this function to take an immediate spirometry measurement
with no predicted values or interpretation.
Exam with Predicted
This function requires the entry of the patient's demographics so
that predicted values and interpretation may be calculated and
displayed.
Post BD Exam
This function allows the post bronchodilator response to be
measured. The response is measured with respect to the
previously measured baseline obtained using either the Quick
Exam or the Exam with Predicted options. The last recorded
11