DATASONICS SIS-1500, System Manual

Page: 44 / 110

3-8 DATASONICS
Volume I System Manual June 1998
RESP KEY IN: BNC connector that connects to an
external responder trigger source and is
used to key the optional transponder
when a 0-5 volt, 100
µ
sec minimum pulse
width signal is input.
SYNCH OUT: DB-15 connector that connects to the
SYNCH IN connector on the processor
and is used to output the sonar data and
the clock signals for synchronizing the
sonar data.
TELEM: DB-9P serial port connector that
connects to the TELEM connector on the
workstation and is used to input tow
vehicle commands from the workstation
and output tow vehicle status information
and sensor data to the workstation.
AUX: DB-9P serial port connector that is used
for diagnostics and is not available to the
user.
VAC IN: AC power input connector that connects
to the AC power source.
Connecting the Processor
Follow the steps listed below to make the connections to the SIP-150 Sonar
Image Processor. All the cables that connect between the workstation and
the multiplexer are factory installed; however, they are included in the steps
listed below should they be required to be reconnected.
WARNING Before making any connections to the processor, be sure the
high voltage power supply is off by verifying that the POWER switch
and
the HIGH VOLTAGE key switch on the front panel of the digital multiplexer
are off. Refer to Digital Multiplexer Operator Functions on page 3-11 for a
description of the digital multiplexer front panel controls and indicators.