Long-Term Correction File Configuration Settings - R&S SMW-K44 User Manual

Satellite Navigation
Fast Correction Data Parameters
Sets the fast correction data parameters per PRN.
"UDREI"
"UDRE"
"Sigma"
"PRC"
"Alert"
13.4.3.5

Long-Term Correction File Configuration Settings

Access:
1. Select "Satellites > SBAS > Error Correction Mode > Replay Historical Data (and
Sync Atmosphere & SV Errors)".
2. Select "SV# > SV Config > Signals Configuration > Nav Msg Content > Config >
Differential Corrections".
3. For a PRN, select "PRN > Configuration > Long Term Corrections".
The long-term corrections contain the fast correction parameters of MT 1, 24 and
25.
MT 25 and the long-term data set part of MT 24 carry error estimates for slow vary-
ing satellite ephemeris (SV location) and clock errors, including velocity and drift
errors.
User Manual 1178.6379.02 ─ 01
User Differential Range Error Indicator
User Differential Range Error value
UDRE accuracy σ
2
UDRE
Pseudo Range Corrections
If enabled, simulates a short-term alarm, i.e. a coarse integrity "don't
use" information.
, see Table 13-6.
SBAS Corrections
SBAS Settings
155