Copyright © Brüel & Kjær. All rights reserved.
First Use
NOTE: Consult Type 4448 User Manual for safety information
1. Check contents and Symbol Key.
(See Overview)
2. Fully charge Type 4448 unit(s).
(See Charge)
3. Turn on the unit(s).
(See turn On and Off)
4. Configure unit(s) to desired use
parameters.
(See COnfigure at Startup)
5. Calibrate unit(s).
(See Calibrate)
6. Mount units on the subject.
Optional: Change mounting clips.
(See MOunt)
7. Perform the measurements.
(See MeaSureMent COntrOl)
8. Access and review your data.
(See review MeaSureMent data and
dOwnlOad data tO a pC)
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