Inventory & Statuses - Telrad BreezeCOMPACT System Manual

Chapter 3 - Operation and AdministrationGPS Menu
Chapter 3 - Operation and Administration
If the External 1PPs clock is enabled, synchronization of air frames for inter-site and intra-site sectors
should be managed by the external 1PPS clock. If the External 1PPS clock is disabled, it indicates that the
internal 1PPS clock is used to synchronize air frames for inter-site and intra-site sectors.
When using a GPS, External 1PPS clock must be enabled for proper operation of the system.
The default is Enable.
A change in External 1PPS will take effect after next reset.
3.9.1.13 Hold Over Passed Timeout
Applicable only when External 1PPS is enabled. Defines the period, in minutes, for which the device
provides holdover using its internal 1PPS clock after loss of the external 1PPS signal. This parameter is
not relevant if Stop TX After Hold Over Timeout (see below) is disabled.
The range is from 0 to 120 minutes. The default is 120 minutes.
3.9.1.14 Stop TX After Hold Over Timeout
Applicable only when External 1 PPS is enabled. Indicates whether the BTS should stop data transmission
if the unit does not receive an external 1 PPS signal and the holdover passed timeout has occurred.
When enabled, the BTS will stop transmitting after being in holdover state for more than Hold Over
Passed Timeout.
The default is Enable.
3.9.2 Inventory & Statuses
The Inventory & Statuses menu, enables viewing the following read-only properties and status
parameters:
3.9.2.1 Navigation Processor SW Version
The software version of the navigation processor of the GPS receiver (if GPS is used and operates
properly).
3.9.2.2 Signal Processor SW Version
The software version of the signal processor of the GPS receiver (if GPS is used and operates properly).
3.9.2.3 Number Of Satellites
The number of satellites currently acquired by the GPS receiver (if GPS is used and operates properly).
3.9.2.4 External 1PPS failure
The status of External 1PPS clock (received from the GPS receiver when synchronized if a GPS receiver is
used).
BreezeCOMPACT System Manual
GPS Menu
86