R&S SMW-K44 User Manual page 184

Satellite Navigation
Parameter
"Longitude"
"Uncertainty Radius"
Remote command:
[:SOURce<hw>]:BB:GNSS:ADGeneration:GPS:COORdinates:FORMat
on page 364
To enter the coordinates in Degree:Minute:Second format
[:SOURce<hw>]:BB:GNSS:ADGeneration:GPS:LOCation:COORdinates:
DMS[:WGS]
(etc. for the other GNSS systems)
To enter the coordinates in decimal degree format
[:SOURce<hw>]:BB:GNSS:ADGeneration:GPS:LOCation:COORdinates:
DMS[:WGS]
(etc. for the other GNSS systems)
File Generation
Each of the provided function triggeres the generation of the respective file:
Almanac ← File Generation
Access the standard "File Select" dialog for file handling.
Set the filename; the data format is defined with the parameter
mat.
The almanac file is generated in one of following file formats:
●
Comma-separated file format .rs_al
(see
●
Standard Yuma formatted file .rs_yuma
–
–
Table 16-1: Contents of the generated almanac file (GPS)
Parameter
SatID
e
toa
delta_i
OMEGADOT
SV Health
SQRT(A)
OMEGA0
M0
User Manual 1178.6379.02 ─ 01
Description
Sets the longitude of the reference location.
Sets the maximum radius of the area within which the two-dimensional loca-
tion of the UE is bounded.
The uncertainty radius determines the required sensitivity of the DUT.
on page 366
on page 366
Table 16-1)
This file format is not supported for A-GLONASS.
In case of GPS, Galileo, QZSS and BeiDou the .rs_yuma almanac file can be
used as the main almanac source for the specific GNSS standard.
Assistance Data Generation
Navigation Data For-
Unit
-
Dimensionless
sec
Semi-circles
semi-circles/sec
Boolean
meters
Semi-circles
Semi-circles
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