COIHUNICATIONS SECTION 6.3
HARDWARE CHARACTERISTICS
6,3, 1 INTERFACE CONNECTIONS
6,3,2
VER,V09F
HUNTER uses a standard communications line via a 25 pin "D"
connector compatible with the requirements of EIA specification
RS-232-C, The connections may be summarised as follows in TABLE
6,
1, EIA RS-232-C CONNECTOR SIGNALS.
TABLE 6, 1 EIA RS-232-C CONNECTOR SIGNALS.
HUNTER is configured as a 'DTE' Data Terminal Equipment.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Description
Protective Ground
Transmitted Data
Received Data
Request to Send
Clear to Send
Data Set Ready
Signal Ground
Data Carrier Detect
(Not used)
5v Power Out
(Not used)
(Not used)
(Not used)
(Not· used)
Transmit Clock
(Not used)
Receive Clock
(Not used)
(Not used)
Data Terminal Ready
(Not used)
Ring Indicator
(Not used)
(Not used)
(Not used)
ELECTRICAL CHARACTERISTICS
HUNTER's output voltages on signals
11
from,HUNTER
11
.are guaranteed
to be greater in magnitude then 5V when driving a 4K7 load, in
accordance with EIA specifications. TypTcally output voltages
are 8V in magnitude.
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