The instrument contains protection circuitry to prevent it from being turned
on when the battery voltage is below 1.7V.
There are two thresholds for the battery voltage:
• The first is used to indicate low battery. The low battery indicator will
blink when the battery voltage drops below 1.8V.
• The second is used to determine when to terminate recording and
turn the unit off. The shutdown threshold is when the battery voltage
drops below 1.7V.
4.4
Recording Data
NOTE: The Simple Logger
the users needs (see the Configuring the Simple Logger
DataView
Once a configuration is written to the instrument, the logger will no longer
need to be connected to DataView
When data is stored in the memory, the user may download the informa-
tion onto a hard-disk (see the Downloading Recorded Instrument Data
section inside the DataView
4.4.1
Starting a Recording Session
NOTE: A new recording cannot be started if the memory is full.
1. Connect the instrument to the measurement source.
2. Make sure the logger is in STANDBY mode (see § 4.3).
3. Press and hold the PRESS button. When the START (GREEN) LED
lights up, release the button.
4. Verify that the GREEN LED double-blinks to ensure that the logger is
recording.
®
Simple Logger
II Model L261
®
®
user manual).
®
II is factory configured and may be altered to fit
to start the configured recording.
®
user manual).
®
II section inside the
13
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