C-Nav7050 Quick Start Guide
Revision 0
Page 10 of 10
10/30/2020
d. If a channel is not receiving data, the background of the
Screen Key
will
Figure 4: Not Receiving Data
e. The C-Nav7050 controller saves channel frequencies displayed on both
Screen Keys into memory after it has been left untouched for 5 minutes.
4)
Primary Source Selector Switch:
This four-position rotary switch selects the
primary source of RTCM corrections between:
a
UHF #1
b
UHF #2
c
IALA
d
Aux
5)
Same Source Selection Warning:
This red LED is illuminated if the user
sets both the primary and secondary switches to the same position.
6)
Secondary Source Selector Switch:
This four-position rotary switch selects
the Secondary source of RTCM corrections between:
a
UHF #1
b
UHF #2
c
IALA
d
Aux
7)
Data Indicators:
These 3 green LEDs indicate:
a
Top:
IALA data available
b
Middle:
Auxiliary data available
c
Bottom:
Source of auxiliary data
i
ON
Ethernet
ii
OFF
Serial
8)
Fallback Control Indicator:
Two green LEDS indicate if the outgoing
correction stream is from the primary or secondary source.
