Scanning
2 - 3
LED Definitions
In addition to beeper sequences, the scanner communicates with the user using a two-color LED display.
defines LED colors that display during scanning.
Scanner gives a power-up beep after
scanning a USB Device Type.
Communication with the bus must be established before the
scanner can operate at the highest power level.
This power-up beep occurs more
than once.
The USB bus may put the scanner in a state where power to the
scanner is cycled on and off more than once. This is normal and
usually happens when the host cold boots.
RS-232 only
1 short high beep
A <BEL> character is received and Beep on <BEL> is enabled.
Table 2-1
Beeper Definitions (Continued)
Beeper Sequence
Indication
Table 2-2
Standard LED Definitions
LED
Indication
Off
No power is applied to the scanner, or the scanner is on and
ready to scan.
Green
A bar code was successfully decoded.
Red
A data transmission error or scanner malfunction occurred.
Содержание Symbol LS3008
Страница 1: ...Symbol LS3008 Product Reference Guide ...
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Страница 3: ...Symbol LS3008 Product Reference Guide 72E 86092 02 Revision A September 2007 ...
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Страница 83: ...RS 232 Interface 6 13 Software Handshaking continued None ACK NAK ENQ ACK NAK with ENQ XON XOFF ...
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Страница 207: ...Appendix C Sample Bar Codes Code 39 123ABC ...
Страница 213: ...Numeric Bar Codes D 3 Cancel To correct an error or change a selection scan the bar code below Cancel ...
Страница 214: ...D 4 Symbol LS3008 Product Reference Guide ...
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