Configuration Settings - Symmetricom SSU-2000e User Manual

Configuration Settings

The configuration settings for the GPS Input module is provided in
Table 7-10. GPS Input Module Configuration Settings
Configuration Setting
Position (GPS only)
Latitude
Longitude
Altitude
Averages
PDOP
Pos Mode
Min Elevation for position
Min PDOP for position
Min Elevation for timing
Module Status
Priority
Sigma limit
PQL
Disabled SV list
Min PDOP for position
Composite Clock Input Module
This section provides operating instructions and software provisioning procedures
for the Composite Clock Input module (part number 23413279-000-0), designed for
use in the SSU-2000e Synchronization Supply Unit.
Functional Overview
The Composite Clock Input module conditions a composite clock input signal that is
used to control the frequency of the Clock modules. In Subtending mode (either
ANSI or Japanese), it also produces a 4 kHz synchronization signal, which
determines the phase of the composite clock signals generated by Composite Clock
Output modules. This signal ensures that the phase of the composite clock output
signals follow the phase of the composite clock input reference signal. The module
consists of a micro-controller and firmware, SRAM for data storage, FLASH memory
that contains the firmware, and other support circuitry.
12713140-002-2 Revision E – October 2006
Factory Default
0
0
0
300
0
Calc
5
3
10
Enabled
0
25
2
None
3
Chapter 7 Input Module Reference Data
Composite Clock Input Module
Table 7-10.
Range
±
90 degrees
±
180 degrees
–60 to 4000 meters
10 to 3600
1 to 10
User/Calc
0 to 50 degrees
1 to 10
0 to 50 degrees
Enabled/Disabled
0 to 10
10 to 1000 μS
1 to 16
Up to 31 SV numbers
1 to 10
SSU-2000e User's Guide 185