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7. SET UP MODE
7.2 Selecting Alarm Hysteresis On/Off
7.2 Setting Alarm Hysteresis On/Off
The alarm hysteresis is the difference between the levels of alarm occurrence and reset.
You can choose between two levels of hysteresis: 0% (=OFF) and approx. 0.5% of the
recording span (=ON) (common for all alarms).
The initial value is ‘ON’.
SETTING PROCEDURE:
Enter the SET UP mode by turning ‘ON’ the power while pressing and holding the [CH
UP] ( ENT) key until the SET UP display appears.
Use the [ ] key to select the display [ ]. Press the [ENT] key.
Press the [ ] key until the display [ ] appears. Press the [ENT] key.
Use the [ ] key to select ‘ON’ or ‘OFF’. Press the [ENT] key. The display
[ ] appears.
Before leaving the SET UP mode, you have to store your new settings. Use the [ ] key
to select the [ ] display, and press the [ENT] key.
Select [ ] to keep your new settings or [ ] to abort the settings, and
press the [ENT] key. After a few seconds, the OPERATION mode will appear.
NOTE Hysteresis setting is only valid for High and Low alarms. Hysteresis setting for
difference alarms will be ignored.