
MGC-50/MGC-100  Getting Started Guide
2.
Table 
Option | Description | 
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Set as Primary  | Sets this unit as the primary clock source.  | 
Clock Source  | 
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Cancel Primary  | Stops this unit from acting as the primary clock  | 
Clock Source  | source.  | 
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Set As Backup  | Sets this unit as the backup clock source.  | 
Clock Source  | 
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Cancel Backup  | Stops this unit from acting as the backup clock  | 
Clock Source  | source.  | 
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3.After setting the clock source, a Warning message box opens, instructing you to reset the MCU.
The configuration changes take effect only after the next MCU reset or start up and they are shown in the Configured Clock column in the Status pane.