Wavecom DT-8852 - BUTTON FUNCTIONS; Backlight and Datalogger Settings; Frequency Weighting Selection; Hold Function Operation

14
⑧ Backlight button
8．0．Turn the backlight on/off
8．1．DATALOGGER response
setting;
press the button continuously until‘INT’
symbol appears after the meter turn on, press
‘LEVEL’to set up the data memory response,
then press‘HOLD’to keep the setting.
⑨ Frequency weighting select button
A：A-Weighting
C：C-Weighting
⑩ HOLD button: