EndRun Sonoma D12, Руководство пользователя

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S o n o m a U s e r M a n u a l 106
C H A P T E R E L E V E N
107 S o n o m a U s e r M a n u a l
F R O N T - P A N E L K E Y P A D A N D D I S P L A Y
The oscillator type indicates the oscillator that is installed. Possible oscillator types are:
Temperature-compensated crystal oscillator (TCXO)
Oven-controlled oscillator (OCXO)
Rubidium oscillator (Rb)
Receiver: Calibrate
Calibrate is used to set the antenna propagation delay. This will advance or retard the clock in order
to correct for antenna cable length or to compensate for the inherent time offsets that may exist with
external hardware such as distribution amplifiers, etc. Calibration range is ±500,000 nanoseconds.
Faults Menu
The Faults Menu is selected from the Main Menu and provides access to view the System Faults and
to set fault masks for the Signal Loss Fault.
Faults: System
All system faults are shown on this display and their current status, either OK or FAULT. When a
fault condition exists the FLT indicator will flash.
These fault indicators are the same as the corresponding bit positions shown in the
cdmastat
fault
status word FLTS. (See
Chapter 9 - Console Port Control and Status
for information on
cdmas-
tat
.) Unused bit positions show on the display as ‘---’. The faults are listed below. For details on
each fault, see
Appendix G - System Faults
.
FLSH CDMA Subsystem FLASH Writes
FPGA CDMA Subsystem FPGA Configuration
SIG CDMA Signal
DAC System Oscillator DAC
RCVF CDMA Receiver
POLL Subsystem Communication
REF CDMA Reference Time
RCVC CDMA Receiver Communication
PLL System Oscillator PLL
PWR System Power/Configuration
SECPS Secondary Power Supply (option)
PRIPS Primary Power Suppy (option)
Faults: Receiver
All CDMA Receiver faults are shown on this display and their current status, either OK or FAULT.
When a fault condition exists the FLT indicator will flash.
These fault indicators are the same as the corresponding bit positions shown in the
cdmastat
fault
status word FLTR. (See Chapter 9 - Console Port Control and Status for information on
cdmas-
tat
.) The faults are listed below. For details on each fault, see
Appendix G - System Faults
.