Viavi 87339, Operation Manual

Page: 54 / 198

Testing
3 - 13
3.2.4 Setup Channels Window
The Setup Channels Window is used to configure the total SV’s available in a simulation
and in a dual mode simulation to allocate the number of SV’s used for GPS, Galileo and
SBAS.
Fig. 3-6 Setup Channels Window
Control Component Description
GNSS SVs Numeric Pad: Sets the total number of GNSS system SV's. The
total number of GNSS and SBAS SVs cannot exceed 6 on a
6 channel unit, or 12 on a 12 channel unit.
GPS SV’s Numeric Pad: Sets the total number of GPS SV’s available for
simulation. Range 1 - 6 (6 Ch) or 1 - 12 (12 Ch) SV’s. Total
GPS, Galileo and SBAS SV’s can not exceed 6 (6 Ch) or
12 (12 Ch) SV’s. Only used during GPS+Galileo dual mode
simulation.
Galileo SV’s Numeric Pad: Sets the total number of Galileo SV’s available
for simulation. Range 1 - 6 (6 Ch) or 1 - 12 (12 Ch) SV’s. Total
GPS, Galileo and SBAS SV’s can not exceed 6 (6 Ch) or 12
(12 Ch) SV’s. Only used during GPS+Galileo dual mode
simulation.
SBAS SV’s Numeric Pad: Sets the total number of SBAS SV’s available for
simulation. Range 0 - 4 SV’s. Total GPS, Galileo and SBAS
SV’s can not exceed 6 (6 Ch) or 12 (12 Ch) SV’s. Only used
during GPS+Galileo dual mode simulation.
Default Sets the allocated SV’s to default values of GPS SV’s = 3
(6 Ch) or 6 (12 Ch), Galileo SV’s = 3 (6 Ch) or 6 (12 Ch) and
SBAS SV’s = 0.
Display Component Description
Available Channels Displays the total number of available channels. 6 channels
for standard unit or 12 channels if option 1 is installed.