Rion NL-42A, Instruction Manual, Page: 61 / 154

43
Reading the Display
Overload indication
When a sound level overload condition is detected, the indication
(white on red) is shown for at least 1 second.
If processed data contain signal overload data, the indication is
shown. This indication remains on the processed data display screen until
the next processing measurement is started.
Overload indication of output
When a sound level overload condition over the upper limit of bar graph
is detected, the indication (white on red) is shown for at least
1 second. If this indication appears, increase the bar graph range setting.
The overload indication of output is only available when the AC output,
DC output, or waveform recording function is set to ON.
Measurement in progress symbol
When a measurement is in progress, the symbol fl ashes. The indicator
LED also fl ashes in red.
During auto store, the symbol also fl ashes. The indicator LED fl ashes
in red.
During measurement standby, the symbol is shown.
During measurement pause, the symbol is shown. The indicator LED
fl ashes in blue.
Setting of output, etc
Pressing and holding the DISPLAY key changes alternately the following
indications: The number of waveform recording, Freq. response for AC
OUT, The number of waveform recording...
• The number of waveform recording (during measurement only)
When the [Wave Rec Mode] on the Wave recording screen was selected,
the number of recorded WAV fi les is shown here (only when optional
NX-42WR is installed).
• Freq. response for AC OUT
When the frequency weighting characteristic was selected on the
[AC OUT] of the [I/O] menu screen, the selected characteristic is
shown here.