Comtech EF Data UT-4514F Especificaciones Pagina 79

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 162
  • Tabla de contenidos
  • SOLUCIÓN DE PROBLEMAS
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 78
UT-4500-A Series Upconverters Revision 1
Front Panel Operation MN-UT4500A
5–11
faults and reconfigure itself to replace the faulted upconverter. The HSB interface is also
used in the backup Upconverter to monitor configuration changes made to an online
upconverter. Changes in frequency, gain, or polarity are immediately entered into the
backup table as well as information from new online units. The high-speed bus does not
interfere with the remote serial communication link access to any of the converters in the
chain.
The HSB (High Speed Bus) submenu is used to configure operation of the J3 HSB connector
provided on the optional Receive Switch Module (RSM) and Transmit Switch Module (TSM).
When an RSM or TSM is not configured for operation, the following message displays:
CONV #01 – NO DATA
HSB NO RESPONSE
Press ENTER or CLEAR to continue.
See Appendix B. REDUNDANT SYSTEM OPERATION for detailed information about use of the
front panel menus for redundancy configuration and operation.
5.3.1.4 CONFIG: FAULTRECOVERY
Fault Recovery: Auto
Use the
arrow keys to select Fault Recovery as Manual or Automatic, and then press
ENTER. The default operation is Auto.
5.3.1.5 CONFIG: COLDSTART
Cold Start = Disabled.
When redundancy is not active, use the
arrow keys to select Cold Start as Enabled or
Disabled, and then press ENTER. The default operation is Disabled.
Cold Start Mode, if enabled, mutes the upconverter output signal for a pre-determined time
after power is applied to the upconverter15 minutes to ensure that the reference oscillator
is stable.
Note the following:
You must be in Local or Remote Mode to use this command (default is Remote).
This function is disabled in redundant systems.
Vista de pagina 78
1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 161 162

Comentarios a estos manuales

Sin comentarios