RS-232—Output to host system
134
MB/NX/RM/00/E/970131
NAK negative acknowledge character
Scanning NAK activates the ACK/NAK protocol.
The MicroBar NX will emit 6 error beeps if it receives a negative acknowledge (NAK) 3
times after sending a message or if the timeout is reached and no ACK has been received.
Not Used (*)
NAK (HEX 15)
To use a different character for NAK:
1. Scan Compose Other NAK Character.
2. Scan the desired character code (
Ð
ASCII character codes).
Compose Other NAK Character
Summary of Contents for MicroBar NX
Page 1: ...MB NX RM 00 E 970131 M i c r o B a r N X Reference Manual Preliminary Edition January 1997...
Page 10: ...Contents x Contents MB NX RM 00 E 970131...
Page 177: ...Symbologies EAN 128 MB NX RM 00 E 970131 167 Symbologies EAN 128 Symbologies Code 128 EAN 128...
Page 201: ...MB NX RM 00 E 970131 Number codes 1 2 3 4 5 6 7 8 9 0 End Selection...