Setting The Sampling Interval; Data Logging - LEM HEME GEO 30 Manuel D'utilisation

6.2

Setting the Sampling Interval

1. Press the FUNC button until letters of "SEC" are shown in the upper row of LCD.
2. The unit shows the current sampling interval in seconds.
3. Press the ▲ or ▼ button to increment/decrement the value by 1 second. As users
hold the button longer, the speed of incrementing/decrementing will become faster.
The value can be incremented/decremented from 0 to 255 / 255 to 0 seconds.
Value will roll over when the value of maximum 255/minimum 0 seconds is reached.
4.
Press the FUNC button several times until the upper row LCD show no letters.
6.3

Data Logging

The unit will start data logging if the REC button is pressed, and a symbol of REC will
be shown in LCD. Data will be recorded at the specified sampling interval.
Data logging will be stopped if the memory is full, or the unit detects the condition of low
battery, or the REC button is pressed again.
NOTE: If the sampling interval is set at 0 seconds, only one data is recorded. To
record next data, users can press the REC button again. The record number is
also displayed for about 1 seconds.
HEME GEO 30
SO8130Z Rev. B
Memory and Alarm Functions
15