Similarly to stop the measurement cycle, press and hold
for two
seconds until the monitor beeps.
Note:
The MIN, MAX and AVE readings are the minimum, maximum and aver-
age readings over the period from the start of the cycle.
The ST value is the average over the last 15 minutes.
4.13 Starting and Stopping Data Logging
*500&505
Series Only
Press and hold
for two seconds until the monitor beeps. This will
start the data logging, and a triangle icon will appear on the bottom of
the display: -
Similarly, to stop data logging, press and hold
for two seconds
until the monitor beeps. Once data logging has stopped the triangle icon
will disappear.
Data logging Indicator:
The triangle is an indication that data logging is active, and is also used
as an indication of the presence of data, as described below:
-An empty triangle indicates that no data is stored
-A half full triangle indicates that some data is stored in the memory
-A full triangle indicates that the memory is full and needs downloading
to the PC.
Clearing the Data Memory
In order to clear the data memory, data logging must firstly be stopped
as described above. The memory can then be cleared by pressing and
holding the alarm mute button for two seconds until the monitor beeps or
use the CLEAR LOG function under LOGGING SETUP menu.
O3 LOW
0.024
ppm