Microscan MS-4 User Manual page 348

Communications Protocol
Setup 4
RES 0x21 '!'
REQ 0x3D '='
STX 0x28 '('
ETX 0x29 ')'
ACK 0x06
NAK 0x15
LRC enabled
Transfer 1
HOST_TX
IMAGER_TX
Transfer 2
HOST_TX
IMAGER_TX
HOST_TX
IMAGER_TX
HOST_TX
IMAGER_TX
Error Condition
Transfer 1
HOST_TX
IMAGER_TX
HOST_TX
IMAGER_TX
HOST_TX
IMAGER_TX
timeout reached...
IMAGER_TX
timeout reached...
IMAGER_TX
timeout reached...
IMAGER_TX
timeout reached...
IMAGER_TX
A-16
(<K141,0>)H
'ACK'
(<K100?>)n
'ACK'
'!'
(<K100,8,0,0,1>)X
'ACK'
'!'
(<K141,0>)H
'ACK'
(<K100?>)n
'ACK'
'!'
(<K100,8,0,0,1>)X
'='
'='
'='
'!'
MS-4 Imager User's Manual