Front Panel Operating Procedures; Power-On Options - Fluke 2680A User Manual

2680A/2686A
Users Manual

Front Panel Operating Procedures

Power-On Options

There are four power-on options as listed below:
•
Normal Power-On Turn power switch on. The instrument communication
parameters are the same as when the instrument was last turned off.
•
Communication Parameter-Reset Power-On Hold the front panel COMM
key down, and then turn the power switch on. Continue holding the COMM
key until the instrument beeps. The communication parameters are reset to
default values (see Table 2-3).
•
Display-Hold Power-On Hold the front panel arrow left ( < ) key down, and
then turn the power switch on. Continue holding the < key until the instrument
beeps. The instrument front panel display remains on until you press any front
panel key. This allows inspection of the display segments.
•
Configuration Reset During power up, the current module configuration is
evaluated against the stored module configuration used for the last scan. If
configurations are different, one or more error messages will be generated.
This feature helps identify faulty modules or modules that may have been
accidentally removed from the system. If the configurations do not match, the
stored configuration may be reset to the current configuration from the front
panel. Resetting the stored configuration will eliminate the unwanted error
messages. To reset the configuration from the front panel, hold the MODULE
button down, and then turn on power. Continue holding the MODULE button
until the instrument beeps. You can accomplish the same thing using Fluke
DAQ software to download a new configuration.
Each power-on sequence includes a four second self-test routine. If the self-test
fails, the instrument displays ERROR in the primary display with a code character
in the secondary display. See Chapter 4 for information on error codes.
Parameter
Base Channel Number
Line Frequency
Network Selection
Socket Port
Internet Protocol Address
Baud Rate
Default Gateway
2-24
Table 2-3. Instrument Default Parameters
Default Setting
1
60 Hz
Isolated Network
4369
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9600
OFF