4
During installation, a personal computer with a serial port
and terminal software is required to calibrate trimmers on
the Controller and on the Control Interface. Any simple
interactive terminal program can be used - it only has to
transmit keystrokes as typed, and display characters re-
ceived from the
GS-232B
.
p
ower
& c
ontrol
c
onnections
DXA or DXC Series Azimuth Rotator
Connect the supplied DC cable to a source of 12
VDC. The red lead connects to the Positive (+) DC
terminal, and the black lead connects to the Negative
(–) DC terminal. The
GS-232B
requires 70 mA. The
supplied cable has a 500-mA fast-blow fuse. Use only
the same type fuse for replacement.
Plug the coaxial power connector into the
DC 12V
jack on the
GS-232B
rear panel.
Connect the supplied Control cable (“5-pin”
“Mini-
DIN”) between the
EXT CONTROL
connector on
the rotator’s controller and
AZ
connector on the rear
panel of the
GS-232B
(Figure 1).
i
nst
alla
tion
To DC 12V Power Source
To Serial port of the computer
DXA or DXC series
Azimuth Rotator
Figure 1
Summary of Contents for GS-232B
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