Nscode Allowable Parameters For Signal Types - Novatel WAAS G-III User Manual

Chapter 4
Field Field Name
1 signal
2 component
3 prn
4 chippingrate
5 length
6 nonstandard
a. The allowable parameters for each signal are in Table 25.
b. For L1 C/A (GPS and SBAS), set the signal component to D as there is only a data component. The
commands will be rejected if the field is not set to D for L1 C/A GPS and SBAS signal types.
For L2C, the D component corresponds to L2CM and P corresponds to L2CL.
For L2CL, the command accepts a 27 bit initial state, rather than the entire sequence.
L1C overlay NSC is not supported.
Signal Type
L1 C/A GPS
L1 C/A SBAS
L1CD
L1CP
L2CM
L2CL
L5I GPS
L5Q GPS
L5I SBAS
L5Q SBAS
64
a
Signal type
Signal type component
PRN to apply the non-standard code to.
When 0 is specified, it applies to all PRNs for the
selected signal and system types.
Chipping Rate (MHz)
Sequence length (bits)
The non-standard code that will be applied.
This code must be entered in hex format.
The specified sequence must be in multiples of
32-bits, achieved by adding 0's appended to the end
of the non-standard code sequence if necessary.
Table 25: NSCODE Allowable Parameters for Signal Types
Signal Component
L1ca D
L1geo D
L1C D
L1C P
L2C D
L2C P
L5gps D
L5gps P
L5geo D
L5geo P
Description
b
PRN
0-63
0, 120-158
0-63
0-63
0-63
0-63
0-63
0-63
0, 120-158
0, 120-158
WAAS G-III Reference Receiver User Manual Rev 1
Commands
Range Precision
L1ca
L1geo
L1C
N/A
L2C
L5gps
L5geo
D
N/A
P
0
1-63 Int
120-158
1.023
0.5115 N/A
10.23
27-10230 Int
N/A String
Chipping Rate Sequence
(MHz) Length
1.023 1023
1.023 1023
1.023 10230
1.023 10230
0.5115 10230
0.5115 27 (initial state)
10.23 10230
10.23 10230
10.23 10230
10.23 10230