Thermo Scientific iQ Series Instruction Manual page 64

Operation
Data
Select Data Logging
3-38 42iQTL Instruction Manual
The Select Data Logging Variables screen allows the user to select which
variables to store. Note: The Data logging and Streaming variable lists are
Variables
exclusive from each other but contain the same variable selections. The list
is based on the instrument's configuration.
Use the  and  buttons to scroll through the variables. Select the
variables to log by pressing the corresponding cells. Next, press the
Commit Changes button to save selections. Yellow buttons indicate that
the variable is selected.
Home Screen>Data>Advanced>Data Logging Setup>Select Data
Logging Variables
Thermo Scientific