HD-MAX Echo Sounder User Guide
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base station shall be set as sCMRx to support Beidou navigation differential
positioning.
If a Beidou system RTK receiver is applied, the message
format of base station shall be set as RTCM(3.0 ) to transmit difference data.
Altitude cutoff angle: Refers to the cutoff angle to receive satellite signals. It
can be adjusted in 5~20.
Start Glonass: Set whether to start up Glonass satellite system or not. When it
is selected, it means that Glonass satellite will take part in the resolving.
Start BD2: Set whether to start up Beidou satellite system or not. When it is
selected, it means that Beidou satellite will take part in the resolving.
Attention
: Click [Apply]. If a dialog box is shown as successful
setup has been made, please check whether the base station host
will transmit differential signal or not. If the differential signal can
not be transmitted normally, please repeat the [Apply] button. If a
dialog box is shown as setup failure, please check whether all
parameters are setup wrong.
Rover Setting
Commonly used mobile GPS instrument types mainly include beacon
receiver (K3), RTK positioning and orientation instrument (K9), beacon
positioning and orientation instrument (K5/K7) and RTK Rover
(K10/V30/V60). For different types of GPS instrument, the settings of Rover
will be different. The Rover set up interface of the system varies depending
on instrument type. Click [SetRover] to enter the Rover setup interface of
current connected instrument. After completing various parameters, click
[Apply].
