Mindray A7 Operating Instructions

A7™ Operating Instructions 046-004667-00 3 - 21
System Interface Spirometry Tab
3.5.2 Show Reference
Select Show Reference softkey only after saving a baseline via the Save Loop softkey.
Select Show Reference softkey (see FIGURE 3-28) to display a saved baseline loop, reference loop, or
no loop (Off ) in the spirometry loop window, overlapped with the currently plotting loop. Only the
four most recently saved reference loops are listed chronologically.
When a reference loop or baseline loop is selected to display in the spirometry loop window, the time
stamp will also displays.
3.5.3 Save Loop
Select the Save Loop softkey (see FIGURE 3-28) to save the currently plotting loop (including its
numeric data) as either a baseline loop or reference loop. Only one baseline loop and up to four
reference loops can be saved. Save additional plotting loops to replace the baseline loop or reference
loops. Only the four most recent reference loops are saved.
Review the saved baseline or reference loop with its numeric data (via Review Loops softkey) or
displayed with the currently plotting loop on the same graph for comparison (via Show Reference
softkey).
NOTE: A reference loop can
not be saved without first saving a
baseline loop. The A7 System always makes the first saved loop
as the baseline loop if no previous loops have been saved.
Afterward, additional loops can be saved either as a baseline
replacement or as a new reference loop.
To save a baseline loop :
1. From the main screen, select Spirometry tab > Save Loop softkey.
If there is no baseline loop saved in memory, the currently plotting loop will be saved
automatically as the baseline loop.
2. If a baseline loop is already saved in memory, a dialog box displays with the choices of
Baseline and Reference. Select Baseline. A confirmation dialog will be displayed with the
text Selecting Yes will replace the currently saved Baseline loop. Do you want to
proceed? If Ye s is selected, the currently saved baseline loop will be replaced. If No is
selected, the save will be canceled.
To save a reference loop:
1. From the main screen, select Spirometry tab > Save Loop softkey. If a baseline loop is
already saved in memory, a dialog box displays with the choices of Baseline and Reference.
Select Reference.
A maximum of four (4) sets of reference loops plus one (1) Baseline loop and corresponding numeric
data can be saved.
When the maximum of four (4) loops is reached, and the user attempts another save, a confirmation
dialog will be displayed with the following text, Selecting Yes will replace the oldest reference
loop. Do you want to proceed? If Ye s is selected, the oldest data will be removed as the new data is
added. If No is selected, the save will be canceled.

Mindray A7 Specifications

General

Brand	Mindray
Model	A7
Category	Medical Equipment
Language	English