Assistance Data Generation
Satellite Navigation
187
User Manual 1178.6379.02 ─ 01
Table 16-4: Contents of the generated ionospheric file (GPS)
Parameter
Unit
alpha_0
seconds
alpha_1
sec/semi-circles
alpha_2
sec/(semi-circles)2
alpha_3
sec/(semi-circles)3
beta_0
seconds
beta_1
sec/semi-circles
beta_2
sec/(semi-circles)2
beta_3
sec/(semi-circles)3
Remote command:
[:SOURce<hw>]:BB:GNSS:ADGeneration:IONospheric:CREate
UTC
Access the standard "File Select" dialog.
Set the filename; file extension
.rs_utc
is assigned aoutomatically.
The file contains all standard UTC parameters (
SatID
,
A_0
,
A_1
,
delta_t_LS
,
t_ot
,
WN_t
,
WN_LSF
,
DN
, and
Delta_t_LSF)
that are necessary to transform GNSS time to
the normal UTC time. The UTC file contains one row per standard.
Remote command:
[:SOURce<hw>]:BB:GNSS:ADGeneration:UTC:CREate
Acquisition
Access the standard "File Select" dialog.
Set the filename; file extension
.rs_acq
is assigned aoutomatically. .
This file consists of:
●
One or more rows, each corresponding to the time parameter listed in
.
The number of generated rows is calculated as follows:
Number Of Generated Rows = "Duration Of Assistance Data" / "Resolution of
Assistance Data"
●
One or more sequential acquisition blocks per row, where each block comprises
the parameters listed in
.
The number of the acquisition blocks depends on the number of enabled space
vehicles.