R&S SMW-K44 User Manual page 163

Satellite Navigation
C_ltc_v1, C_ltc_lsb, I_ltc_v1, C_ltc_v0, I_ltc_v0 ← Degradation Factors
Set the degradation parameters for long-term correction:
"I
ltc_v1
C
ltc_lsb
"I
ltc_v0
I_geo, C_geo_lsb, C_geo_v ← Degradation Factors
Set the degradation parameters for GEO navigation message data I
C
geo_v
C_er ← Degradation Factors
Sets the extra "catch-all" degradation parameter C
RSS_iono, C_iono_step, C_geo_v, I_iono ← Degradation Factors
Define the degradation of the ionospheric corrections, as a function of:
"RSS
"C
iono_ramp
"C
iono_step
RSS_UDRE ← Degradation Factors
Sets the root-sum-square flag RSS
correction degradation.
C_covariance ← Degradation Factors
Sets the degradation factor c
is broadcasted in MT 28.
User Manual 1178.6379.02 ─ 01
, C , Apply if both offset and velocity are included in the messages (that is
ltc_v1
MT 24 and MT 25 with
"
, C " Apply if only offset is included in the messages (i.e. Velocity Code =
ltc_v0
0).
.
" The root-sum-square flag.
iono
, I " The rate of change and the minimum update interval for ionospheric
iono
corrections.
" The bound on difference between successive ionospheric grid delay
values.
Use Velocity
er
, necessary to calculate the fast and long-term
UDRE
, necessary to calculate the additional term ε
covariance
SBAS Corrections
SBAS Settings
= "On").
, C
geo geo_lsb
.
and
that
c
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