Product Information
831
The Screen Freezes and All
Operations Become Impossible.
The measurement in progress or
screen update is stalled and all of
the front panel keys, keyboard,
mouse, and touch screen are
inoperable.
• Press the standby switch to
turn off the power once, and
restart the system.
The System Freezes while in
Operation.
• Press the standby switch to
turn off the power once, and
restart the system.
The Rear Cooling Fan Does Not
Operate.
• There is a possibility of a
failure.
The Sweep Action Stops during
Measurement or Is Not Executed.
An Error or Warning Message
Appears.
• There is a possibility of a
failure.
An error or warning message is
displayed on the instrument
message/warning area in the
lower part of the screen
• Refer to Error Messages and
Warning Messages.
Troubleshooting for External Devices
Symptom Solution
Cannot Output to a
Printer
Cannot output a
measurement screen or
data to a printer.
Attempting to output to
a printer causes Error
Messages 120 and 121
to appear.
• Confirm that the power to the printer
is on and that the line cable is
connected correctly.
• Confirm that the connector cable of
the printer is connected correctly.
• Confirm that the printer is online.
• Confirm that the printer has not run
out of paper.
• Confirm that the printer has not run
out of ink.
Does Not Respond to •
Confirm that the GPIB address is