56
Comparator
Auto reset function
The auto reset function is set with menu 5.3 (
"Menu Settings", p. 51).
When set to ON, the comparator output, once triggered, will be reset after
the time set with menu 5.4 when the sound pressure level remains below the
comparator level for an extended time. When set to OFF, the comparator
output, once triggered, will remain on until the RESET key is pressed or
until the comparator function is turned off.
Auto reset time
The auto reset time is set with menu 5.4 (
"Menu Settings", p. 51).
This is the time between triggering of the comparator output and automatic
reset.
The setting range is 0 to 90 seconds in 1-second steps.
This setting is valid when auto reset is set to ON.
Operation
Sound pressure level
Comparator level
If level falls below comparator level within delay
time, comparator output will not be activated
Comparator output is activated
Delay time
Delay time
Auto reset time
When auto reset is ON,
comparator output will
be turned off here
Comparator output active
Summary of Contents for NA-42
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Page 113: ...103 Technical Reference Main menu screen Measurement screen...
Page 122: ...No 32342 06 12 Printed in Japan...
