8-2-7Settingfortheresidualresistance(Rk)ontheTestLeads
This instrument can store the residual resistance (Rk) of the Test Leads
beforestarting Remeasurementson 2/3/ 4-wiresystem, and candeduct
theresistancefromthemeasuredresult.Thesetting of Rkcanbedonein
followingprocedure.
Note)ConnectionsofTestleadsvarybymeasurementmethods.
Seethecorrespondingpagesforfurtherdetails.
Note)Rk cannot be saved while the Low Battery Mark or
isdisplayedontheLCD.
Selectthe2Ωor20ΩRange.
SelectRk with the Cursor Key on the CONFIGSETTING Screen, and
pressthe
KeytodisplaytheRkSettingScreen(Fig.26)
PresstheTestButtontomeasureRk.Themeasuredresultswillnotbesaved
untilthe
Buttonispressed.TheCONFIGSETTINGScreen(Fig.27)
isdisplayedwhentheButtonispresseddownandthedataissaved.
TheRkvalue isbeingkept evenpoweringoff theinstrument.To clearthe
savedRkvalues,selectClearontheRkSettingScreen(Fig.28)andpress
the
Key.Thenthevaluerestoresto0.000Ω.
ThenCONFIGSETTINGScreen(Fig.29)isdisplayedagain.
Note)Rkvaluesexceedingfollowingvaluescannotbesaved.
2ΩRange:max2Ω,20ΩRange:max9Ω
AmessageshowninFig.30isdisplayedwhenthemeasured
Rkisexceedingabovevalues.
Note)ThemessageshowninFig.30isalsodisplayedwhenafuseblows.
Fig.
26
Fig.
27
Fig.
28
Fig.
29