
Utah-400 Components
4-44
Utah-400 Components
LED Indication
Scan Gate
This corresponds to the internal communication bus. This indicator will flash when an internal
communication element is being received.
Loop Lock
Related to the phase lock loop clock system that is implemented on this board. This indicator
will appear when the module synchronizes to the reference that is presented.
Ref OK
When lit, this indicates that a suitable reference is applied to the chassis, and the module has
synchronized correctly. This then sends a signal to the input cards indicating synchronization,
and that they should accept the reference that is being fed to them as the master clock.
Note: There is a fall back mode in the router if the reference is lost. The system
reverts from synchronous operation to asynchronous operation. The
router must remain active and continues to pass signals.
Содержание Utah-400
Страница 1: ...The Utah 400 Digital Routing Switcher 144x144 Systems System Setup and Operation ...
Страница 14: ...TOC 6 The Utah 400 ...
Страница 18: ...F 4 List of Figures ...
Страница 31: ...144x144 Router 1 13 System Configurations FIGURE 1 4 144x144 with Redundant Crosspoints ...
Страница 32: ...Introduction 1 14 Introduction ...
Страница 46: ...Hardware Installation 2 14 Hardware Installation FIGURE 2 10 Utah 400 1442 Video Unbalanced Audio Rear Panels ...
Страница 66: ...Configuration and Operation 3 10 Configuration and Operation ...
Страница 94: ...Utah 400 Components 4 28 Utah 400 Components ...
Страница 124: ...Troubleshooting 5 10 Troubleshooting ...
Страница 134: ...Specifications A 10 Utah 400 Series ...