XL™ Series SDI-12 Operations 14-27
Example of a "User Units Slope" command:
Command Response Time Values Description
------------------- ------------------------ ------ --------- ---------------------------
"aXRS!" "a0021<cr><lf>" 2 sec 1 Load sensor buffer with
the User Units Slope
coefficient
Subsequent Command Response
--------------------------- ---------------------------
"aD0" a+xxx.xxx<cr><lf>
Key Description
------------- ---------------------
xxx.xxx User Units Slope
14.7.12 Read "User Units Slope" Command
The Read User Units Slope command reads the "User Units Slope" coefficient term. The value
is read from non-volatile EEPROM within the sensor and loaded into the sensor data buffer. It
can be viewed by issuing a "D" command.
Command Response Description
------------- ------------------------- ---------------------------
"aXRS!" "atttn<cr><lf>" Load sensor buffer with User Units Slope
Where:
a Is the sensor address ("0" to "9", "A" to "Z", or "*").
XRS Are upper-case ASCII characters.
ttt Is a three digit integer (000-999) specifying the maximum time, in seconds, the
sensor will take to complete the command and have data available in its buffer.
n Is a single digit integer (0-9) specifying the number of values that will be placed in
the data buffer.
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