56 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013
Chapter 2 Installing
Connecting the GNSS Antenna
1PPS/10MHz Connections
The TimeProvider 2300/2700 features a single BNC male port for the 10 MHz or
1PPS signal. See Figure 2-17. This port is software-configurable to provide either a
1PPS or 10 MHz signal.
Figure 2-17. 10MHz/1PPS Output Connection
Connecting the GNSS Antenna
The antenna connections for the TP 2700 are made at the connector labeled
GNSS. Allow at least one hour for the unit to track and lock to GPS or GLONASS
satellites.
Figure 2-18. GNSS Input Connection
Table 2-6. Default Parameters for TOD Information Transmission
Pin Default Comment
Baud Rate 9600 Cannot be changed
Parity Check None
Start Bit 1 (low level)
Stop Bit 1 (high level)
Idle Frame High level
Data Bits 8
Caution: The GNSS cables should only be connected while the unit
is properly earth grounded.