Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...

2 Initial Setup Procedures
2.1.5.1.2 Talk-Only Mode
The pressure data from all three displays will be output in a single message string, separated by
commas, approximately every 5 seconds. If the Convectron Module is not present, only the ion
gauge pressure will be output.
Table 2-7
Talk-Only Mode.
S1
Off
On
Mode
Talk-only
Command-response*
1
1
OFF
ON
*factory setting
\
Figure 2-16
Partial Top View of RS-232
Module.
2.1.5.2 Handshaking
Table 2-8 Inputs to 360.
Line Pin Description
Internal Switch
Function
Factory
Setting
CTS
&
DSR
5
6
CLEAR to SEND
and DATA SET
READY: When
used, both must
be TRUE in order
for 360 to send
the next byte in its
message or data.
CTS=1 and DSR=1:
When ON, forces the
functions TRUE and
thus assumes host is
always ready to
receive.
Both ON
DCD 8 DATA CARRIER
DETECT: Must be
TRUE at the time
each character is
received or that
character will be
ignored by 360.
DCD=1: When ON,
forces DCD function
TRUE so 360 will
receive all characters
sent to it (as long as
RTS is in
de-asserted state).
ON
X
X
OFF
ON
Figure 2-17 Top View of RS-232 Module.
Series 360 Stabil-Ion December, 2001
2-11