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2.12 $AA9
Description: Read cold junction offset.
Syntax: $AA9[CHK](cr)
$
delimiter character
AA
address of reading/response module (00 to FF)
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command for read cold junction offset
Response: Valid Command:
Invalid Command:
S
nnnn
!AAsnnnn
?AA
sign of cold junction offset
cold junction offset in 0.01°C unit
Example:
Command: $019
Receive: !01+0010
Read the cold junction offset is +0010(Hex)*0.01=+0.16°C
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