Sper scientific 800021, Инструкция по эксплуатации

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18
DATALOGGER
Preparing the Datalogger
1. Insert the SD card into the SD card socket on the bottom
of the meter, ensuring that the front of the SD card faces
the back of the meter.
2. Format the SD card as needed (see page 13).
3. Set the real time clock if using the meter for the first time
(see page 11).
4. Set the decimal type if using the meter for the first time
(see page 11.)
Auto Datalogging
1. Set the sampling time to ≥ 1 second. Refer to page 13.
2. Press
REC
. “REC will appear on the LCD.
3. Press LOGGER . “REC” will flash on the LCD and the
alarm will sound while the measurement data and time
information are saved to memory.
4. To pause datalogging, press
LOGGER
. The meter will
temporarily stop recording and “REC” will stop flashing on
the LCD. Press LOGGER again to resume datalogging.
“REC” will flash on the LCD.
5. To finish datalogging, while the datalogger is paused,
press
REC
for 2 seconds or longer. “REC” will disappear
from the LCD to indicate that datalogging has ended.
Note…
To enable/disable the touch-tone feature, see page 12.