User's Guide

Front Panel Operation
CHCNAV i90 GNSS USER GUIDE | 2019-9 P a g e | 28
Elev Mask 10
degree
Press Enter button to change the mask
degree from 0 degree to 90 degrees.
Duration
1440min
• Press Enter button to enter Duration
Time Setting screen.
• In the Duration Time Setting screen,
press Fn button to move to the
character of the duration time value
user want to make change, and then
press Enter button to change from 0 to
9. After the change has been done, user
can press Fn button to move to OK field,
and then Press Enter button to save the
change and back to the second-level
menu; or press Fn button to move to
Cancel field and press Enter button to
cancel the change and back to the
second-level menu.
Measurement
phase Center
Press Enter button and switch height
between oblique, vertical, phase center.
Antenna
Height
0.0000m
Press Enter button and input the
measured antenna height.
Format HCN
Press Enter button and switch data
format between HCN, HRC,
Rinex2.11 and Rinex3.02.
Ok
Press Enter to complete settings.
Cancel
Press Enter button to back to the last
menu.
OK
Press Enter to complete settings.
Cancel
Press Enter button to back to the
top-level menu.
3.2 Configure the Working Mode
7 working modes are provided for quickly setting up an RTK base station or rover station. Users
can configure each working mode through the front panel as follows: