620 Series
2
Contents
Safety and warnings .............................................................................4
Disposal .......................................................................................................... 5
Disclaimer ............................................................................................6
Introduction .........................................................................................7
Instrument features ....................................................................................... 7
Key features ...................................................................................................................... 7
New features for 2023 ...................................................................................................... 7
Frequency analysis ............................................................................................................ 7
Controls ...............................................................................................8
Microphone and pre-amplifier ....................................................................... 9
Soft keys ......................................................................................................... 9
Navigation keys ............................................................................................ 10
Run/Stop key ................................................................................................ 10
Connectivity ................................................................................................. 10
Operation .......................................................................................... 11
Batteries ....................................................................................................... 11
Turning the instrument On/Off .................................................................... 12
Measurement screens .................................................................................. 13
Main Menu ........................................................................................ 15
Settings ........................................................................................................ 15
Set UP .............................................................................................................................. 16
Set Clock .......................................................................................................................... 16
Language ......................................................................................................................... 17
Backlight .......................................................................................................................... 17
Measurement Control ..................................................................................................... 18
Run Duration ................................................................................................................... 19
Calibration reference level .............................................................................................. 19
Voice Notes ..................................................................................................................... 20
Memory ....................................................................................................... 20
View Results .................................................................................................................... 21