Appendix D: Troubleshooting

AD007User Manual 67

GPIB

Problemswith setting up devices on the GPIB appearin Table 14.

Table14: GPIB problems

Symptom Possiblecause(s) Correctiveaction(s)
Cannotsend commands to
oneor more devices on the
GPIB
Intermittentor missing GPIB
connection
Powerto GPIB device not
on
Verifyor test GPIB connec-
tion(s)
Verifyall GPIB devices are
turnedon and operating
properly
VISAnot configured Use configuration utility
Slowresponse to GPIB poll
onGPIB Communications
webpage
Noinstruments on the GPIB
busor instruments not
turnedon. Poll timeout is
about60 seconds
Connectinstruments to the
GPIBand pow er them on
Nopassword Unknownor forgotten pass-
word
Resetthe password to the
factorydefault (ad007), see
page50