
Appendix D: Troubleshooting
64 AD007User ManualTable12: Power on andstatus problems (cont.)Symptom Correctiveaction(s)Possiblecause(s)
POWERindicator is green,
GPIB,LAN, and LAN LINK
indicatorssimultaneously
blinkr ed
Hardwareor Firmware
Failure
Tryto reboot the adapter by
disconnectingand recon-
nectingthe power to the
adapter
Ifrebooting the adapter does
notcorrect the problem,
ContactTektronix service
andreturn defective adapter
POWERindicator is green,
LAN-LINKindicator is amber
Noservice to DHCP/
BOOTPrequest
Checkthat DHCP/BOOTP
serverexists
CheckDHCP server on LAN
forrequests from this
AD007’sEthernet address
BypassDHCP/BOOTP by
momentarilypressing the
Resetbutton
Fora complete list of power up and status indications, SeeInterpreting the Status Indicators on 44.