Rion NL-42A, Instruction Manual, Page: 24 / 154

6
Controls and Functions
Operation key panel
START/STOP key
Press to start or stop the measurement (including the various processing
functions).
Indicator LED
Lights/fl ashes in red or blue to indicate the operation or status of the unit.
PAUSE/CONT key
During a measurement, this key can be used to exclude unwanted portions
from processing. Press the key to pause measurement, and press the key
again to resume measurement.
The back-erase function makes it possible to exclude data from an interval
of several seconds (1, 3 or 5 second(s)) before the key was pressed from
processing.
During pause in manual processing, the indicator LED fl ashes in blue.
Note
The PAUSE key does not function while the store mode
is Auto or Timer Auto (when the optional NX-42EX
is installed).
DISPLAY key
This key switches measurement screen display.
In addition, this key is used to bring up an explanation of the item on the
screen by the help system.
START/STOP key
PAUSE/CONT key
DISPLAY key
LIGHT key
POWER key
MENU/ENTER key
CAL key
key
Indicator LED