User`s guide
E5810B LAN/GPIB/USB Gateway
Troubleshooting the E5810B
18 E5810B Quick Start Guide
Check the connected instruments
Incorrect Web browser
settings.
Refer to Chapter 4,
“Checking the Web
browser settings” in the
E5810B User’s Guide for
more information.
Incorrect password. Unknown or forgotten
password.
Press the Preset button
>10 seconds to reset the
E5810B to the factory
default settings.
Symptom Possible cause Corrective action
Symptom Possible cause Corrective action
Unable to
communicate from
the E5810B Web
access
Intermittent or missing
GPIB, USB, and/or
RS-232 connection.
Check the GPIB, USB,
and/or RS-232 cable.
GPIB, USB, and/or
RS-232 device power is
not turned on or a
defective GPIB, USB,
and/or RS-232 device.
Ensure that the GPIB, USB,
and/or RS-232 device
power is turned on and the
device is operating properly.
RS-232 interface is not
configured for the
attached device.
Change the E5810B RS-232
interface attributes to
match the RS-232 device
attributes (baud rate
and parity).
Unable to
communicate
programmatically
VISA/SICL is not
configured.
Refer to the E5810B User’s
Guide for more information.
Incorrect VISA/SICL
address.
Check the VISA/SICL
address being used.