454 Keysight EXG and MXG X-Series Signal Generators User’s Guide
Troubleshooting
Display
Display
The Display is Too Dark to Read
Brightness may be set to minimum. Use the figure in “Display Settings” on page 39 to locate the
brightness softkey and adjust the value so that you can see the display.
The Display Turns Black when Using USB Media
Removing the USB media when the instrument begins to use it can cause the screen to go black.
Cycle instrument power.
Signal Generator Lock–Up
— Ensure that the signal generator is not in remote mode (the R annunciator shows on the display).
To exit remote mode and unlock the front panel, press Local Cancel/(Esc).
— Ensure that the signal generator is not in local lockout, which prevents front panel operation. For
information on local lockout, refer to the Programming Guide.
— If a progress bar appears on the signal generator display, an operation is in progress.
— Preset the signal generator.
— Cycle power on the signal generator.
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