Tektronix AD007, User Manual

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Appendix D: Troubleshooting
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AD007 User Manual
Table 12: Power on and status problems (cont.)
Symptom Corrective action(s) Possible cause(s)
POWER indicator is green,
GPIB, LAN, and LAN LINK
indicators simultaneously
blink red Hardware or Firmware
Failure Try to reboot the adapter by
disconnecting and recon-
necting the power to the
adapter
If rebooting the adapter does
not correct the problem,
Contact Tektronix service
and return defective adapter
POWER indicator is green,
LAN-LINK indicator is amber No service to DHCP/
BOOTP request Check that DHCP/BOOTP
server exists
Check DHCP server on LAN
for requests from this
AD007’s Ethernet address
Bypass DHCP/BOOTP by
momentarily pressing the
Reset button
For a complete list of power up and status indications, See
Interpreting the Status Indicators on 50.