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Chapter 5 Timing and 1 PPS Analysis Results
GNSS Results
T-BERD/MTS 5800 Timing Expansion Module User Manual
Page 56 22112315, Rev. 004 July 2017
Status
The Status category provides general information concerning the GNSS satellites
reported in the almanac and the TEM Module’s GNSS receiver.
Table 9 describes the
Status results.
Location
This category provides results concerning the location of your instrument as deter-
mined using GNSS timing.
Table 10 describes the Location results.
Table 9 Status results
Result Definition
Fix Type The solution used to calculate the satellites’ posi-
tions (no fix or 3D).
Number of Satellites The number of satellites reported within the alma-
nac (which is transmitted by the satellites to the
GNSS receiver via the antenna that is connected to
the TEM Module). This number may include satel-
lites that do not appear in the Sky Plot (because
they are not currently operating).
Number of Satellites Used Number of satellites used to derive GNSS timing.
Status – No Lock: Indicates that no satellite information is
available, or if information is available, a 3D posi-
tion could not be calculated.
– Locked: Indicates that satellite information is
available, a 3D position can be calculated, and a
survey is being performed to find an accurate
time source.
– Fixed Position: Indicates that a survey is com-
plete and a 3D position has been calculated for
use as a timing source, or a fixed position was
specified to use for a timing source when you
configured the module.
Time In Survey The time that the GNSS receiver has been in Sur-
vey mode.
Timing Mode Status The current timing mode used by the GNSS receiver
(Fixed or Survey).
Table 10 Location results
Result Definition
Altitude (m) Altitude determined using GNSS timing (in
meters). Represents the height above the refer-
ence ellipsoid (which approximates the earth’s
surface)