407790 Datasheet, PDF (17/18 Pages) Extech Instruments Corporation. – Real Time Octave Band Analyzer

Erase memory data
1. When the instrument memory is full, the FULL annunciator appears in the upper right
hand corner of the screen.
ID No: 00001358
Ver: 0.10
FAST
LA
30
80
dB
130
[ SLM ] 01 / 07 / 27 14:26:39
ALL Memory are Erased !!
SOUND LEVEL METER
1/1 & 1/3 Octave Band
Real-Time Analyzer
Self-Testing......OK!!
2. Turn off the meter, then press and hold down the STORE and the
RECALL buttons together. Turn on the meter and release the keys when the display
shows “ALL Memory Erased!”
17
Model 407790 Ver. 2.1 9/07