Novus NR300, Руководство пользователя

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USERS MANUAL NR300
REVISION D
DATE 8/16/21
Page #: 19 of 48 www.novuspower.com
Rubidium Status
– Lock State
The status bar provides a snapshot of the current Rubidium status, and its
relationship to the GNSS PPS input.
The status bar will report both Discipline State and Lock State as reported by the
Rubidium module. The default status for the PPS input discipline is Holdover,
until a valid PPS is detected. The Lock State will progress through stages.
Upon power up, the Rubidium enters a heating and initialization period, during
which the status bar reports “INIT” for the Rubidium Lock State. Until the
Rubidium reaches Lock State, the border of the Lock State indicator will flash.
When the Rubidium has initialized, it will begin laser lock, and report “LSRL” on
the status bar. The border around the Lock State will remain flashing.
Within approximately fifteen minutes, the Rubidium module acquires lock,
meaning the output frequency is now locked to the Rb package relative to its
known tuning constants. The status bar Lock S
tate is now “Lock” and the border
no longer flashes.