Quick Start
Model 203
SingleChannelPeakSimpleDataSystem
STEP1: Connect theAnalogSignal Cable
1-1. Routetheanalogsignalcablefromyourinstrument
through theopenhole in thebackof theModel203.
1-2. Strip1/4”of insulation from the“signal+”and
“signal-”wiresofyourinstrument’ssignalcable.
Routewires through thishole
Connectyour instrument’s
“signal+”and“signal-”wires
to these two terminals.
1-3. Insert “signal+” into theLawson203board
screw terminal marked “signal+” and secure the
connectionwithasmallflat-bladescrewdriver.
1-4. Insert “signal-” into the Lawson 203 board
screw terminal marked “signal-” and secure the
connection.
STEP2: (OPTIONAL) Connect theRemoteStart Cable
TheModel203 remotestartcapabilityallowsyou tostart thedatasystembymeansofaswitchclosure. In
someapplications, thechromatographbeingusedwith
theModel203mayoffera remotestart signaloutput
or switch closure output that permits starting an
integratororotherdevicewhen theSTARTbutton is
pressed on the chromatograph’s on-board control
panel. Typically, this signal canbeused to start the
Model203.
2-1. Routetheremotestartcablefromyourinstrument
through theopenhole in thebackof theModel203.
2-2. Strip1/4”ofinsulationfromthe“+”and“-”wires
ofyourremotestartcable.
2-3. Insert the“+”wire into the203RLYboardscrew
terminalmarked“IN”andsecure theconnection.
2-4. Insert the“-”wire into the203RLYboardscrew
terminalmarked“GND”andsecure theconnection.
Connect the “+” and “-”
wires of your instrument’s
remotestartcable to the IN
andGND terminalshere.
Replace theModel 203cover andsecure itwith the thumbscrews.
