Manual Number 9018205 Revision F, April 1, 2021
18
Local Time Mode
When power is applied to the CH93, the system defaults to Local Time mode (in this mode,
there is no mode indication/annunciation; refer to Figure 4.5). Pressing and holding the
MODE
button will enter the configuration menu. The local time can be configured to display
preferences for 12- or 24-hour format and to either display or hide seconds (displaying or
hiding seconds setting applies to both local and UTC time). Setting hours in local time is
independent of UTC time. For setting the minutes, Type 1 units apply the setting to both local
and UTC time concurrently and are linked. For Type 2 units, the minutes in local time are
independent of the UTC time minutes. For both unit types, the seconds are synchronized
and linked between the two time modes. Refer to Figure 4.6 for detailed instructions.
Figure 4.5
Local Time Clock Mode (-5 unit shown)
Figure 4.6
Setting Local Time
