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Chapter 4 131
Troubleshooting Information
Checking Instruments
Checking Instruments
This section gives guidelines to check connected GPIB and RS-232
instruments, including:
Checking GPIB Instruments
Checking RS-232 Instruments
Checking GPIB Instruments
If you cannot establish communication with connected GPIB instruments,
see the following table for suggested troubleshooting steps.
Possible Cause(s) Corrective Action(s)
Attempting to Communicate From the E5810 Web Access
Intermittent or missing GPIB
connection
Check GPIB cables
GPIB device power not ON or
defective GPIB device
Make sure GPIB device power is ON
and the device is operating properly
Attempting to Communicate Programmatically
VISA/SICL not configured Run the Connection Expert utility (see
Chapter 2 - Installing the E5810)
Incorrect VISA/SICL address Check VISA/SICL address being
used.