Kikusui LTP-2 User manual

LTP-2 1
LOW OHM TEST PROBE
LTP-2 INSTRUCTIONMANUAL
1. GENERAL
MODELLTP-2LowOhmTestProbeisanoptionalaccessorydevice
forTOS6100(orModel872)ACLowOhmTester.Theprobehasa
probe-sidecableandaclip-sidecable.Toreducetheresidual
resistanceinmeasurement,voltagesamplingisdoneattherootofthe
testpinfortheprobe-sidecableandattherootoftheclipfortheclip-
sidecable.
OnitsmainbodytheprobehasSTART/STOPswitchesforremote
operation.Thefunctionsoftheswitchesareidenticalwiththoseofthe
START/STOPswitchesofTOS6100Tester(orwiththoseofthe
TEST/RESETswitchesofModel872Tester).
2. SPECIFICATIONS
Cablelength: Approx.2m
ProbeDimensions: Dia.approx.19mm,
Lengthapprox.150mm
ResidualResistance: <10mΩ
RemoteOperation: START/STOPswitches(TEST/RESETswitches)

2LTP-2
3. TEST METHOD
1.ConnecttheprobetotheTOS6100Tester(orModel872Tester)
asfollows:
(a) Disconnecttheshortingbarfromthecurrent/voltagesampling
terminalsoftheTOS6100Tester(orModel872Tester)
(b) ConnecttheDINplugoftheprobe-sidecabletotheremote
controlsocketoftheTester.
(c) Connectsecurelythespadelug(larger)oftheprobe-sidecable
totheCURRENTOUTPUT"HIGH"terminaloftheTester,
andtheotherspadelug(smaller)totheVOLTAGE
SAMPLINGterminal.
(d) Connectthespadelugs(largeroneandsmallerone)oftheclip-
sidecabletotheOUTPUT"LOW"terminaloftheTesterinthe
samemannerasabove.
2.Applysecurelytheprobetestpinandthecliptotestpointsofthe
devicetobetested,presstheSTARTswitchoftheprobe,andhold
theprobesecurelyintheappliedstateuntilthetestperiodpreset
onthetimerelapses.
3.Ifthetimerisnotused,presstheSTOPswitchwhenatestperiod
(asrequired)haselapsed.
4.WhentheTOS6100(Model872)hasgeneratedaFAILsignal
(ALARMsignal),itcanberesetbypressingtheSTOPswitch.
CAUTIO
N
•Do not connect or disconnect the probe test pin and
clip to or from the objective device when the Tester
is delivering its test output. If you do this, the
connecting surfaces of the objective device may be
damaged by sparks of the connect or disconnect
current.
Be sure to connect or disconnect the pin and clip
only when the Tester is not delivering its test output
(when the tester is in the READY (RESET) state).

LTP-2 3
4. REMOTE OPERATION SWITCHES
NamingsoftheoperationswitchesdifferbetweentheTOS6100Testerand
Model872Testerasshowninthebelowtable.Thefunctionsoftheswitches
arevirtuallyidenticalbetweentheTesters.Inthisinstructionmanual,the
switchesofModel872Testerareindicatedbeingenclosedinparenthesesand
themanualisapplicabletobothTesters.
Tester
TOS6100 START STOP
MODEL872 TEST RESET
SwitchNaming

4LTP-2
The contents of this Manual may not be reproduced, in whole or in part,
without the prior consent of the copyright holder.
The specifications of this product and the contents of this Manual are sub-
ject to change without prior notice.
© 2001 Kikusui Electronics Corporation
Part No. Z1-960-602, IA001092 Printed in Japan
KIKUSUI ELECTRONICS CORP.
1-1-3, Higashiyamata,Tsuzuki-ku,Yokohama, 224-0023, Japan
Tel : [phone] Fax : [phone]