33784 V1.0
Yoyolog User Guide
www.grantinstruments.com
Page 16
7
Logger Control
Once the logger has been selected you may also right-
click on it to control the logger.
A logger control window is opened up and will show the
following functions:
Metermode, Sart/Stop Logger,
Download Data
and
Logger Setup
.
7.1
Online Meter
In the Logger control window click on
Metermode
, to see
current logger readings for channels that are set.
Note that the screen shows channels in their numeric or-
der. That means that first of all, all channels assigned to
slot 1 will be displayed, then all channels assigned to slot
2 and so on.
Please refer to chapter 0 for more information on Slot
numbers and channel numbers.
Note:
The logger is mainly used for unattended long term logging, therefore Meter Mode
is used to test the logger and verify that the sensors have been connected correctly
and are providing the correct readings.
When the logger is connected to a USB port it will self heat therefore the internal sen-
sors may not be as accurate, the values may be up to 2°C higher than the actual values.
Once the logger has been disconnected from the PC and moved to an external environ-
ment, the internal sensors of the logger may take up to a few hours to stabilize.
7.1.1
Storing measurements while online metering
The online meter functionality will not only show the measured values on screen.
It will also store all values as an ASCII-file in the “Online”-folder defined within
preferences.
