Owner's manual

<6 BASIC OPERATION> 6-19
IM 11Y01B02-01E-A 4th Edition September 11, 2012-00
6.5 Controlling the Analyzer Remotely or Locally via external PC/Laptop
AnumberofmethodsisavailabletoremotelycontroltheTDLS220analyzer.
 • LocalAccessusingVNCandanexternalcomputer/Laptop(Ultra-VNCviadirect
  EthernetlinkusingEthernetcrossovercable)
 • RemoteAccessusingVNCviaEthernetconnection(Ultra-VNCviaexternalcomputer/
  laptop)
 • RemoteAccessusingoptionalRemoteInterfaceUnit(RIUwithVACsoftware)
Whether directly connected, or connected via network, operating the analyzer with an external connec-
tion allows two basic functions:
 • RemotecontroloftheanalyzerviaTDLS220softwareallowsfullcontroloftheanalyzer.
The user will see the same screen with the same access functions as if controlling using
  abuiltinkeypadanddisplay.DatatransferviaUltraVNCsoftwareallowsuploadand
  downloadofdatalesto/fromthe
analyzer.
6.5.1 Instructions for Connecting an External Computer to the Analyzer
If the remote access via Ethernet link is used on a regular basis during normal operation, it is the end
user responsibility to equip the Control box with appropriate approved connectors. Inside the Control
box, a standard Ethernet connector is to be plugged as shown in the picture below.
Duringtroubleshootinganddiagnostics,EthernetcablecanbeconnecteddirectlytotheSBCwiththe
Controlboxopen.Windows98SEorlater(isrequiredoncomputertobeconnectedtotheanalyzer),
and crossover Ethernet cable. Contact your local Yokogawa agent for a free copy of the necessary
“Ultra-VNC.exe”lethatwillenabletheVNCconnectionwiththeanalyzer.ThisUlta-VNC.exe le
shouldbeloadedontotheconnectingPCsdesktopreadyforusewhenconnectingwiththeanalyzer.
 • FromControlPanel–NetworkConnections,makesureEthernetLocalAreaConnection
is set to Enabled status. Disable wireless and any other networking connections.
 • Connectcrossover(oronmost2008onwardsPC’sacrossoverisnotnecessary)
Ethernet cable from client system to Analyzer.
 • Onthecomputer,gotoControlPanel–NetworkConnections-LocalAreaConnection,
  InternetProtocol(TCP/IP)Properties.
  o SetIPto10.255.255.254&SubnetMaskto255.0.0.0.SelectOKtoaccept
   changesonInternetProtocol(TCP/IP)andLocalAreaConnectionProperties.
  o StartUltra-VNCsoftware,runningfromDesktopusingtheGuidebelow:
Figure16-ConnectingExternalComputertotheanalyzer