HP 7470A Interfacing And Programming Manual page 177

OUTPU7
REQUEST
WAW
FoR
OUTPUT TRIGGER
TRIGGER DISABLE TRIGGER
CHARACTER BUFFER CHARACTER
DEFINED INPUT RECEIVED
7 7
wAn
FOR
TuRNARouND
DgޤM DELAV
UME
suFPREss
ECHOING
ECHO
TERMINATE DISABLE
CHARACTER BUFFER
DEFINED INPUT
7
SEND
OUTPUT
OUTPUT sEND OUTPUT 'N'T"'T°R
|N|T\ATOFl |N|T|ATOH
DEFINED CHARACTER
7
SEND REQUESTED
* INEoRMAnoN
SEND
CHARACTER
LAST
CHARACTER
TRANSMIT
"HST SECOND OUTPUT
OUTPUT YES SENDFIRST OUTPUT TERM'NAT°R
TERMINATOR TERMINATOR TERMINATOR
CHARACTER CHARACTER CHARACTER
DEHNED DEHNED
7 7
N0
SENDSECOND
TERMINATOR
CHARACTER
I
WAHFDR
=\' SEND EC"°
CHARACTER TERMINATE
TERMINATOR CHARACTER
CHARACTER
DEFINED
7
ECHO
TERMINATOR 'NTE"
RECHVED CHARACTER Sgfiry
, DELAY
DEFINED
ENABLE
BUFFER
INPUT SEND
CHARACTER
1
OUTPUT
DONE END
Output Request Flow Chart
RS-232-C/CCITT V.24INTERFACING 10-35