R&S SMW-K44, User Manual

Page: 186 / 455

Assistance Data Generation Satellite Navigation
186 User Manual 1178.6379.02 ─ 01
Parameter Unit
af1 sec/sec
af0 sec
Cr
s
meters
delta_n semi-circles/sec
M
0
Semi-circles
C
UC
Radians
e -
C
US
Radians
(A) 1/2
meters1/2
T
oe
sec
Fit Interval Flag Boolean
AODO sec
C
Is
Radians
I
0
Semi-circles
C
rc
meters
Omega Semi-circles
OMEGAdot semi-circles/sec
Idot semi-circles/sec
The generated
.rs_nav
comma-separated format is conform to the format appended
to standards TS 34.108 , TS 51.010-1 and TS 37.571-1 . The file contains one row per
satellite.
Remote command:
[:SOURce<hw>]:BB:GNSS:ADGeneration:NAVigation:CREate
on page 372
Ionospheric ← File Generation
Access the standard "File Select" dialog.
Set the filename; file extension
.rs_ion
is assigned aoutomatically.
The parameters listed in this file (see the example in Table 16-4 ) are according to the
parameters used for describing the near satellite ionospheric model.
●
GPS and QZSS: Klobuchar parameters
●
Galileo: Galileo Ionosphere parameters
●
GLONASS: the file is empty because GLONASS satellites do not transmit any
information about the ionosphere