12713020-003-2 Revision F.01 – January 2007 SSU-2000 Technical Reference 229
Chapter 3 ICS Command Reference
OPERMODE
OPERMODE
This command allows the operator to display or set the unit operating mode which is
Normal, Subtending, or Japanese mode. The subtending SSU supports Clock
bypass using one of the connected Composite Clock input references.
Level 0: NA
Level 1:
OPERMODE
Displays the current operating mode.
Level 2: Same as level 1 operation.
Level 3:
OPERMODE [NORMAL|SUBTENDING|JAPANESE]
OPERMODE SYNC {1-10}
If no parameter is given, it displays the current unit operating mode. It
would be one of three modes: Normal, ANSI Subtending, or Japanese
Subtending Mode.
To place the unit into specific mode, confirmation (YES | NO) is required
to accept the action. If confirmation failed, it takes no action.
The above options are:
NORMAL puts the unit into normal TSG operation
SUBTENDING puts the unit into ANSI subtending mode
JAPANESE puts the unit into Japanese subtending mode
SYNC Perform a special operation to sync a reference clock to
Clock C.
1-10 Number of steps in NCO offset, each step is 100 ns. The
default value is 1 (i.e. 100 ns)
The unit must be in the subtending mode (either ANSI or Japanese)
when you enter this command.
Once this command takes effect, the unit enters the SYNC process.
During process, don't change selected clock and selected input
reference. Typing ^C will interrupt the SYNC process. You will have a
choice to stay or leave the SYNC process.
Level 4: Same as level 3 operation.
Remarks: None.
Related: None.
Restrictions: None
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