# Preparation of configuration
TC Logger allows the user to assign the temperature channels with different sampling rates.
### Step 1
Open TC logger software, Interface TC logger with PC.
### Step 2
Select sampling rate for each group of TC channels.
### Step 3
Enter the names for each of the channels.
### Step 4
Save the configuration to the PC, this XML will be used during exporting of data for assigning channel names.
### Step 5
Click "Send Config" to update the configuration to the logger.
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