Lan Troubleshooting Suggestions - Keithley 2651A Reference Manual

Section 8: Troubleshooting guide
Error summary
Error number
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5059
5060
5061
5063
5064
5065
5066
5069

LAN troubleshooting suggestions

If you are unable to connect to the instrument's web interface, check the following items:
•
Verify that the network cable is in the LAN port, not one of the TSP-Link
description in
•
Verify that the network cable is in the correct port on the computer. The side LAN port of a laptop
may be disabled while the unit is in a docking station.
•
Verify that the correct Ethernet card's configuration information was used during the setup
procedure.
•
Verify that the computer's network card is enabled.
•
Verify the instrument's IP address is compatible with the IP address on the computer.
•
Verify the instrument's subnet mask address is the same as the computer's subnet mask
address.
•
Turn the instrument's power off, and then on.
•
Restart your computer.
•
Contact your system administrator for assistance.
8-6
Model 2651A High Power System SourceMeter® Instrument Reference Manual
Error level Error Message
SERIOUS Cannot perform requested operation while current measure
autorange is enabled
SERIOUS Cannot perform requested operation while filter is enabled
SERIOUS SMU too hot
RECOVERABLE
Minimum timestamp resolution is 1μs
SERIOUS Contact check not valid with HIGH-Z output off
SERIOUS Contact check not valid while an active current source
SERIOUS I limit too low for contact check
FATAL Model number/SMU hardware mismatch. Disconnect DUT and cycle
power
RECOVERABLE Interlock engaged; system stabilizing
RECOVERABLE Unstable output detected - Measurements may not be valid
RECOVERABLE High C voltage limit exceeded
SERIOUS Cannot change adjustment date - change cal constants before
operation
SERIOUS trigger.source.action enabled without configuration
SERIOUS trigger.measure.action enabled without configuration
SERIOUS Operation not permitted while OUTPUT is off
SERIOUS Cannot perform requested operation while measure autozero is on
SERIOUS Cannot use reading buffer that collects source values
SERIOUS I range too low for contact check
SERIOUS source.offlimiti too low for contact check
SERIOUS Autorange locked for HighC mode
5. LAN (on page 2-6)).
®
ports (see the
2651A-901-01 Rev. A / March 2011