GBAS/SCAT-I Mode (Options R&S
EVSG-K4/-K5)
R&S
®
EVSG1000
176
User Manual 1178.6227.02 ─ 06
See also
Time reference status (Time Ref.)
Indicates the status of the PPS signal from an external GPS device.
"PPS Locked"
A GPS receiver or a valid signal is available at the PPS-In,Trigger-In,
or RS232-GPS connector.
"Burst Locked" No valid PPS signal available at any input connector, but a valid
GBAS/SCAT-I burst raster was found. Signal timing and slot positions
may not be correct.
"Unlocked"
No valid signal available at any input connector, and no valid GBAS/
SCAT-I burst raster was found. GBAS/SCAT-I signals cannot be
detected correctly.
Remote command:
Display Update Status (Mode)
Indicates whether the display is updated or not.
Note:
Data recording and streaming continue regardless of the display update status.
"Run"
Display is updated continuously.
"Pause"
Display is temporarily not updated.
Remote command:
6.3
GBAS / SCAT-I Measurement Views and Results
The GBAS/SCAT-I measurement provides both numerical and graphical results in vari-
ous views.
Remote command:
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6.3.1
Sequence View
Access
: [Meas] > "View" > "Sequence"
The "Sequence" view is the default view in GBAS/SCAT-I mode and provides an over-
view of the GBAS/SCAT-I transmissions over time. Each frame contains 8 TDMA slots
(see also
Chapter 6.1.2, "Broadcast Timing Structure"
GBAS / SCAT-I Measurement Views and Results