Use Instructions

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MasterScope - Instructions for Use
Version 03.00 • Date 19FEB2020
4. Press <OK> to start zero adjustment.
5. The screen now shows you the standard flow/volume calibration graph.
6. Start to pump the calibration syringe with complete strokes - incomplete
strokes could lead to errors.
7. The first three strokes are discarded and can be performed at any flow rate.
A counter in the bottom right window will count down the number of strokes
performed. The inhaled and exhaled volume of each stroke is recorded in the
upper right window.
8. The determined values “EX“ and “IN“ must be within a range of 2910 to
3090 mL (± 3%) and are displayed on the flow volume graph.
9. The result of each pump stroke is displayed in the upper right window.
“Green” means better than +/- 3%.