AML M3000 Podręcznik Użytkownika Pobierz pdf (Strona 105)

7Communications

7-11

Use XON/XOFF

This option indicates whether XON/XOFF will be used for flow control during serial

communication. XON/XOFF is a protocol used by the receiver to control the flow of data. The

receiver sends an XOFF to the sender when the receiver buffer is full. When the sender receives

an XOFF, the sender will not send any more data until the sender receives an XON. If your serial

device uses the XON/XOFF protocol, enable this parameter.

Function Keys

This option provides a mechanism for MONITOR to represent Function Keys even though

Function Keys are not part of the ASCII character set. Please refer to Appendix A and L for a

complete list of all available Function Keys. There are three options:

• No Function Keys - No Function Keys may be represented with this option.

• Use DC1 - SUB (11H-1AH) - Function keys F1 through F10 are represented by the

ASCII characters 17 - 26.

NOTE: With this option on, it is not possible to represent the normal ASCII

characters 17 - 26.

• Use 81H - 8AH - Function keys F1 through F10 are represented by the Extended ASCII

characters 129 - 138.

NOTE: With this option on, it is not possible to represent the Function keys in a bar

code. This is because all bar code symbologies only support the ASCII

character set from 0 - 127.

• Use Both - With this option enabled, Function keys may be represented using both

ranges: Use DC1 - SUB and Use 81H - 8AH.

Special Keys

This option provides a mechanism for many non-ASCII special keys to be represented using

MONITOR. Please refer to Appendix A and L for a complete list of all available special keys.

Following is a list of the three options:

• No Special Keys - No Special keys are represented using this option.

• Use 01H - 1FH - Special keys will be represented within this range of numbers. Please

refer to Appendix A and L for a complete list of all available special keys.

NOTE: With this option on, it is not possible to represent the normal ASCII

characters 17 - 26.

• Use 8CH - 9BH - Special keys will be represented within this range of numbers.

NOTE: With this option on, it is not possible to represent the special characters in a

bar code. This is because all bar code symbologies only support the ASCII

character set from 0 - 127.

• Use Both - With this option enabled, special keys may be represented using both ranges:

Use 01H - 1FH and Use 8CH - 9BH.

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AML M3000 Podręcznik Użytkownika Strona 105