Novatel A Dual-frequency L1/E5a , WAAS GUS-Type 1 Signal Generator (auction #1)

Description

sale for Novatel Legacy Signal Generator Galileo L1/E5a Model 01017287 , this is the real Deal used by High Level GUS, SBSA
WAAS systems .
Item powers on pulled from working environment , I have full PDF electronic information for references on how to set up.have not personally Tested this selling as is.
Input Voltage - 100-240V
Input Frequency - 50 to 60 hz
Power Consumption -42W Typically
L1 RF
Output
Frequency. 1
227.6 MHz
1
Bandwidth
22 MHz
2
Signal Level
-100 dBm ± 1.5 dB
Impedance
50 Ω
L5 RF Output
Frequency
1176.45 MHz
Bandwidth
22 MHz
Signal Level
-100 dBm ± 1.5 dB
Impedance
50 Ω
External Oscillator Input
Input Frequency
10 MHz ± 5 ppm
Signal Level.
0 to +6 dBm
Communication Ports
2 RS-232 bi-directional serial ports capable of up to 57,600 bps (WMP ports)
• 2 RS-485 serial data ports at 1,000,000 bps (CMP ports)
he GTS broadcasts one signal for each of the L1 BOC (1,1) and E5a frequencies. A 10 MHz reference signal and 1 PPS are required as input to the GTS. The GTS incorporates L1 memory codes and L1 and E5a secondary codes.
The L1 and E5a navigation messages are interleaved and FEC encoded.
Functional Overview
The signal generator is comprised of two independent L1 and E5a generators. These generators control the frequency and phase of the L1 and E5a code and carrier, and generate two independent L1 and E5a 70 MHz IF signals. The signal generator provides two loopback signals. These RF signals will be upconverted replicas of the 70 MHz L1 and E5a outputs. The 70 MHz L1 is upconverted to the Galileo L1 frequency of 1575.42 MHz and the 70 MHz E5a is upconverted to the Galileo E5a frequency of 1176.45 MHz.
The two L1 and E5a generators are housed within a common chassis. Each signal generator:
Accepts raw Galileo message symbols at a rate of one message packet per second (L1) or one message packet per 10s (E5a)
FEC Encodes the data
Block interleaves the data
Adds synchronization bits to the data
Generates and applies the specified PRN encoding to the data
Modulates the resulting encoding on to an in-phase ‘I’ channel carrier signal
Modulates the resulting encoding on to a quadraphase ‘Q’ channel carrier signal
Generates the accompanying ‘Q’ channel signal and adds it to the ‘I’ channel
WAAS GUS-Type 1 Signal Generator
L1 Signal Output
Coarse/Acquisition (C/A) codes with selectable PRN values from 120 to 138
70 MHz Binary-Phase Shift Keying (BPSK) modulated IF output signal generation using the SBAS message with the selected 1023 bit PRN code
In-phase (I) channel only or I channel with dataless quadrature (Q) channel
1227.6 MHz
1
BPSK modulated RF output signal generation using the SBAS message with the selected 1023 bit PRN code
L5 Signal Output
L5 codes with selectable PRN values from 120 to 138
70 MHz BPSK modulated IF output signal generation using the SBAS message with the selected 10230 bit PRN code
In-phase (I) channel only or I channel with dataless quadrature (Q) channel
1176.45 MHz BPSK modulated RF output signal generation using the SBAS message with the selected 10230 bit PRN code