TN_EE-BA-e-2020
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4.9.3 Entering/deleting stored data records
This function allows the user to enter or delete a data record in a desired, previously
saved file. The following steps have to be taken:
1. Press the key to
activate the measurement data acquisition function and to
read the current file name and the total number of all data sets in the file.
2. Use the and
keys to
highlight the desired file.
3. Press the key to
open the desired file and the display shows the current data
set (e.g. L012) and its contents.
4. Use the and keys to
select the desired data record.
5. Press the key
at the desired position. It is now automatically deleted and the
display shows "-DEL".
6.
This program can be exited at any time with the key and the measuring mode
can be returned to.
4.10 EL Backlight
This allows it to be used in a dark environment. The key
is used to activate and
deactivate the backlight once the meter has been turned on. Since the EL light
consumes a lot of power, it should only be switched on when needed.
4.11 Battery information
Two AA alkaline batteries are required as energy source. After several hours of use,
the display will show the symbol
. The larger the black portion in the symbol, the
fuller the battery is. When the battery capacity is exhausted, the following symbol
appears
and starts flashing. The batteries should now be replaced.
When changing the polarity must be observed.
If the device is not used for a longer period of time, the batteries should be removed.
4.12 Automatic switch-off
The device has an automatic switch-off function to save the batteries. If no key is
pressed for more than 5 minutes, the unit switches off automatically.
It also switches off when there is insufficient battery voltage and the battery is almost
exhausted.
4.13 Establishing the basic setting of the system (reset)
The key
is pressed during power-up to restore the factory settings. All memory data
is also deleted. This procedure can be helpful if the parameter in the meter has become
unusable.
4.14 Connection to the computer
The device is equipped with a USB port. With an additional cable the device can be
connected to the computer or to an external storage medium. The measurement data
stored in the instrument can be transferred to the computer via the USB connection.
For detailed information on the communication software and its application, please
refer to the respective software operating manual.