Rion NL-42A, Instruction Manual, Page: 94 / 154

76
Measurement
16. Use the keys to select the delayed measurement time (OFF, 1s
[second], 3s, 5s, 10s) and press the MENU/ENTER key.
Press the PAUSE/CONT key to return to the menu list screen.
Measurement start
L
eq
time
Time
START/STOP key pressed
Preset delayed
measurement time
Time graph for delayed measurement time
17. If necessary, set the back erase time. When PAUSE/CONT key is
pressed while performing a measurement, the previous data is removed
for the preset back erase time.
Use the keys to select [Measure] and press the MENU/
ENTER key. The measurement setting screen appears.
18. Use the keys to select [Back Erase] and press the MENU/
ENTER key. The back erase screen appears.
19. Use the keys to select the back erase time (OFF, 1s [second],
3s, 5s) and press the MENU/ENTER key.
20. Press the START/STOP key to return to the measurement screen.