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7.4 Setting Parameter Values
For most of the parameters, only one reading is
required to set them to new values. The scanner will
respond with two beeps when these parameters are
configured. But for some special parameters, multiple
readings are required to complete the setting. The
scanner will respond with a short beep if the
configuration of the parameter is still not complete.
These parameters usually refer to a numeric value or a
string of characters, such as keyboard type, inter-
character delay, prefix / postfix code, etc..
For these kinds of parameters, the label of the
parameter to be configured must be read first. And
then, the labels comprising the numeric value or
character string are read. And finally, the “Validate”
label must be read to complete the setting. The
scanner will respond with two beeps when the
“Validate” label is read.
7.4.1 Numeric Parameters
The configuration procedures for numeric parameters
are shown below.
Parameter Label
Decimal Label
"Validate" Label
For example, to configure the Inter-Character Delay
to be 15 ms, the “Inter-Character Delay” label is first
read, and then the decimal digit labels “1” and “5”,
and finally, the “Validate” label to complete the
setting.
