Tektronix 8001A Installation Manual page 54

Mnemonic Signal Name
GND Protective Ground
TDATA Transmitted Data
RDA TA Received Data
ATS
Request To Send
I
CTS Clear To Send
n
vSR
I
I
Data Set Ready
GND
Signal Ground
8001/8002 Installation Guide
T .... L.I .... "7 ")
I CIUIC:
1-,
RS-232 Control Signals
Use
Chassis
Data flow from
terminal to modem
Data flow from modem
to terminal
Control signal from
terminal asking for
I
permission to send
data
Control signal sent
to terminal indicating
transmission can
begin
,... ___ _.__ ___ •
-~-
r,;1
~-
vomro1 s1gna1
s~nt
I •
d"
to termma1 m 1catmg
data equipment is
operational
Ground line for all
signals
@
System Communications Module
Ckt. Pin No.
Assignments
AA
1
BA 2
BB
3
CA 4
I
CB
5
6
AB 7
7-7