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Main Menu Logger Settings
Start/Stop Logger time (5)
The YK801B can also be programmed to take measurements at regular intervals and to store the
results in the logger memory.
The fastest sample rate in Standard Logging Mode is one per two minutes, the stirrer is activated
one minute before the sample is to be taken and will switch off immediately after the data has
been recorded.
Programming the Reader Unit
To program the logger for a measurement routine, perform the following steps:
1. Enter the main menu, select Logger Settings and press ENTER. Then follow ON Screen
instructions.
2. Set Logger TAG if want a tag name for the logging.
3. Set START/STOP time and sample rate and press STORE button to arm the logger.
The instrument is now programmed. The logger will automatically switch on the stirrer 1 minute
before the programmed start time.
To halt the logging process, select ESC key and follow the on screen instructions.
Check Battery (6)
Battery voltage will be always displayed on the MAIN MENU. The warning information will be
displayed if the battery needs charging. Note: After plugging in the charger switch ON then switch
OFF. The LCD will momentarily flash when charging. If the charger is plugged into the unit without
switching ON and OFF, it could be up to an hour before it starts charging.
Figure 9 Main Menu with voltage level
voltage level
15
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