Control Commands with Lower-Case Letters
All functions that can be selected by pressing the respective keys on the
balance can also be activated by commands.
ESC f 0 _ CR LF (function key)
ESC f 1 _ CR LF (cal key)
ESC s 3 _ CR LF (clear function)
ESC x 0 _ CR LF (Perform calibration test)
ESC x 1 _ CR LF (Output scale model)
ESC x 2 _ CR LF (Output serial number)
Each control command with the lower-case letters “f,” “s” and “x” must
be terminated by an underline (ASCII = 95).
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