CipherLab RS30, Справочное руководство

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149
Laser (SE955)
3 Data packet containing the data following an escape
mechanism character. The data packet supports the ECI
protocol.
EAN-128 emulation
1 Data packet is a EAN-128 barcode (= data is preceded with
“
]JC1
”).
Note: UPC portion of composite is transmitted using UPC rules.
PDF417,
Micro PDF417 0 Scan engine is set to conform to protocol defined in 1994
PDF417 symbology specifications.
When this option is transmitted, the receiver cannot reliably
determine whether ECIs have been invoked or whether data byte
92
DEC
has been doubled in transmission.
1 Scan engine is set to follow the ECI protocol (Extended
Channel Interpretation). All data characters 92
DEC
are
doubled.
2 Scan engine is set for Basic Channel operation (no escape
character transmission protocol). Data characters 92
DEC
are
not doubled.
When decoders are set to this mode, unbuffered Macro symbols and
symbols requiring the decoder to convey ECI escape sequences
cannot be transmitted.
3 The barcode contains a EAN-128 symbol, and the first
codeword is 903-907, 912, 914, 915.
4 The barcode contains a EAN-128 symbol, and the first
codeword is in the range 908-909.
5 The barcode contains a EAN-128 symbol, and the first
codeword is in the range 910-911.
A PDF417 barcode, ABCD, with no transmission protocol enabled, is
transmitted as
]L2
ABCD.