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GUI:
This key is the Windows key on a Microsoft keyboard or the Command key on a
Apple keyboard.
HID:
An acronym for Human Interface Device. Keyboard, mouse and barcode readers
belong to this category.
IEEE 802.15.4:
A wireless transmission protocol that uses radio frequency waves.
Intensity:
The amount of radiant or luminous flux per unit solid angle that is diverging from a
light source.
Inter character delay:
The time between transmitting two characters.
Interface:
Allows devices to communicate with each other. Used most often to refer to the
design of hardware and software which allows connection of network components
and transfer of information.
Keyboard wedge:
This device permits you to connect a bar code reader between the computer and it's
keyboard by way of an Y-cable. The computer "suggests" that the scanned data is
keyboard entered. Normal software can still be used.
Parity:
A method of checking for errors in transmitted data. The eight bits of each transmitted
character are added, and the total must always be an odd number for odd parity and an
even number for even parity. If the total is wrong, the communications software
detects that an error has occurred during transmission and may request that the data is
retransmitted.
Preamble:
Also known as common prefix. This is one or more characters, which accompany the
transported data. The preamble is put in front of the code specific prefix and the bar
code data itself.
Prefix:
One or more characters which accompany transported data. A prefix is put in front of
the data and is part of the frame.
Summary of Contents for PG-200/2D-O
Page 1: ...PG 200 2D O 2D Image Scanner Advanced Manual Version Original ...
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Page 76: ... 71 ...
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Page 89: ... 84 SET SPACE 5A 5B 5C 5D 5E 5F 5G 5H 5I 5J 5K 5L 5M END ...
Page 90: ... 85 SET 5N 5O 5P 6A 6B 6C 6D 6E 6F 6G 7A 7B 7C END ...
Page 91: ... 86 SET 7D _ 7E 7F 9T 9U 9V 9W END ...
Page 92: ... 87 4 3 3 Direct input numeric SET 0 Q0 1 Q1 2 Q2 3 Q3 4 Q4 5 Q5 6 Q6 7 Q7 8 Q8 9 Q9 END ...
Page 94: ... 89 SET N 0N O 0O P 0P Q 0Q R 0R S 0S T 0T U 0U V 0V W 0W X 0X Y 0Y Z 0Z END ...
Page 96: ... 91 SET n N o O p P q Q r R s S t T u U v V w W x X y Y z Z END ...