Service manual

IQmark Digital Spirometer Operation Manual
57
Side By Side F/V Loops – If checked, the F/V Loops are displayed and printed side-by-
side.
Overlay F/V Loops – If checked, the F/V Loops are displayed and printed overlaid.
Default F/V Display
On the Trending Tab, select which type of Flow Volume Loops you want to see when the
trend report is displayed.
Side By Side – If selected, the Side By Side F/V Loop screen is displayed as the default
when you click on the View F/V Loops button in the Trending screen.
Overlay – If selected, the Overlay F/V Loop screen is displayed as the default when you
click on the View F/V Loops button in the Trending screen.
Total Selected – Indicates the total number of parameters selected for printing.
Maximum Allowed – Displays the maximum number of parameters allowed.
Trend Display Screen
The Trending screen is the main screen of the Spirometry trending control. It consists of
a graphical trending chart, a tabular measurement grid, and trending button bar.
The graphical chart plots volume parameters on the left axis. The right axis is optional
and can display either percentage parameters or flow parameters, depending on the
settings. The horizontal axis represents time, spanning from the earliest session to the
latest session.
Each parameter trended is a data series and is built from the values from the best Pre-BD
or best Post-BD test of the Spirometry sessions selected. The graph created for each
parameter is represented by a different color line.
A vertical marker on the display moves left or right as you move the cursor from left to
right. The software automatically scrolls the grid and highlights the report to which the
current marker points. Also, if you click on a grid row, the software moves the vertical
marker to the data corresponding to the selected report.
Trending Buttons
Save To File – Click to open the File Save dialog box. If a valid filename is entered and
the OK button is clicked, the software saves the information in the grid to a file in
Microsoft Excel file format (*.xls).
Print – Click to print the trend report to the currently selected printer.
Trending Button Bar
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