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GB1400 User Manual F-1
Default Settings
This appendix lists factory default settings for the GB1400 Generator and
Analyzer.
These are the value for the various operating parameters, when the unit leaves the
factory. These settings can be changed by the user, and stored in non-volatile
RAM. Should the non-volatile RAM be corrupted (due to battery failure), the
unit will reset all settings as listed here and the message 'RAM CORRUPTION'
will appear on the display for a few seconds to note that all settings are reset.
Returning to Factory Default Settings
Resetting the unit to Factory Default Settings can be done in two ways: through
front panel key sequence; or remotely through the GPIB interface.
How to Recall Factory Default Settings
Using Front Panel Controls
Use the following procedure to recall the factory default settings of the Generator
or Analyzer using front panel controls:
1. Turn instrument power off.
2. While holding down the WORD CLEAR, BIT 1, and VIEW ANGLE keys
simultaneously, turn instrument power back on.
3. After you see the message Default Settings appear in the display, release the
three keys. In a few seconds the normal display format will appear and the
instrument will be in its default setup.
Via Remote Control
To return the Generator or Analyzer to its factory default settings via remote
control, issue the *rst command. Note that this command also returns the
instrument to the Operation Complete Command Idle State and the Operation
Complete Query Idle State. This command does not change the WORD memory
contents.