User's Guide

Front Panel Operation
CHCNAV i90 GNSS USER GUIDE | 2019-9 P a g e | 26
3 Front Panel Operation
The front panel contains one LCD screen, two indicator LEDs, and two buttons. The operating
controls are all located on the front panel.
3.1 Main Operation Menus
The top-level menu of the front panel includes 6 parts: Info, SV, Mode, Power, Data and Set.
Info is the basic information of firmware such as SN, PN and etc. SV is the display of satellite
situation. Mode is the important part which illustrate the work mode and users can select the
mode according to their needs. Power shows the electric quantity of two batteries. Data is
used to set static mode and Set is to set the device according to personal habits including
language, brightness, etc.
The details of main operation are as follows and they are concluded two tables. The first table
includes 5 parts: Info, SV, Power, Data and Set and the second table displays details of Data.
Top-level Menu
Second-level Menu
Description
Info
SN 322584
PN 118032
-015701
-020104
Version 2.0.7
Register 2030/12/31
Static off
Sample 5S
Format HCN
Diff Age 0.0S
Network No Sim Card
IMEI 861529049455435
Describe the main information of this
machine. SN displays the Serial Number
of the receiver. PN displays the Part
Number of the receiver. Version displays
the firmware version. Register displays
the expiry date of registration code.
Static displays if the static is on or not.
Format displays the data type. Network
displays the if a sim card inserts the RTK.
IMEI is International Mobile Equipment
Identity which is used to identify the
RTK.
SV
Total: 30/30
GPS: 10/10
BDS: 10/10
GLO: 4/6
GAL: 4/4
Indicate the total number of satellites
that have been tracked and the number
of satellites tracked of each
constellation, where BDS represents
BeiDou, GLO represents GLONASS, and
GAL represents Galileo.