>> P.251
■RearpanelScanningsignalconnectorSignalcableconnectorUSBconnectorRS-232CconnectorI/OanalogterminalRemoteinterlockNameplatePowersupplyterminalGroundterminalNameFunctionSignalcableconnectorConnectstotheMeasuringUnitusingaspecialcable.ScanningsignalconnectorThisterminalisusedtoobservescanningwaveform.Theaccessoryscanningsignalmonitoringconnectorcanbeconnected.USBconnectorRS-232CconnectorAUSBcableisconnectedforcommunicatingwithaPC.ThecommunicationstandardiscomplianttoUSB2.0.ARS-232Ccableisconnectedforcommunicatingwithanexternaldevice.ThecommunicationstandardiscomplianttoEIAStandards.PowersupplyterminalDC24Vpowersupplyterminalisconnected.GroundterminalTheaccessoryearthleadisconnectedtoground.Thegroundterminalmarkedwithnoisetolerance.keepsthemainsignallinepotentiallyequaltootherdevices.ItisusedtoenhanceNameplateRemoteinterlockIndicatesthecodeNO.,model/type,serialnumber,andrating.Ashort-circuitingpinisinserted.I/OanalogterminalAterminalblockhavingI/Oandanalogoutputs.Aprotectioncoverisprovided.Iftheshort-circuitingpinisnotinsertedintheREMOTEINTERLOCK,thesafetymechanismworkstodisablelaseremissioneventhoughthepoweristurnedon.•Foryourconvenienceinwiring,aterminalnamelabelisprovidedundertheI/Oanalogterminalprotectioncover.•WhenwiringtheI/Oanalogterminal,avoiddirectcontactwiththeI/Oterminalswhileyourbodyiselectricallycharged.Otherwise,theinternalcircuitmaybedamagedbystaticdischarge.BesuretotouchametalpartoftheDisplayUnittodischargestaticelectricitybeforewiring.Unplugthepowercablefromtheoutletbeforewiring.•Afterwiring,closetheprotectioncover.•NevertouchanI/Oterminalontheterminalblockduringoperation.Otherwise,anoperationerrormayresult.5-38
| < 
| 
> | 
>>
