This document contains confidential and proprietary information that remains the property of Carlson Software Inc.
Page 1 of 2 Updated 12/14/2020
33 East 2
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Street
Maysville, KY 41056
Phone: (606) 564-5028
Fax: (606) 564-6422
This is in regards to using SurvCE 6.08 or higher to configure a BRx7 base / rover for RTK using the UHF
radios while at the same time logging raw static to your BRx7 base for post-processing.
Here is the instructions for connecting a BRx7 base and rover using the internal UHF radios:
1) Power on your BRx7 base and then tap Equip / GPS Base and set it for
Manufacturer: Carlson and Model: BRx7
2) Tap the “Comms” tab and set it for “Type: Bluetooth” and “BT Type:
Windows Mobile” and tap the “wrenches” icon to the right. Tap “Find Device”
and follow the prompts to select the serial number of your BRx7 base then
tap the Bluetooth plug icon in the top middle
3) Then tap the Receiver tab and tap next to "Slant" and measure up to
the line where the top Blue cap meets the bottom Grey housing as shown
in the image to the right with the Arrow symbol to use for your Antenna
height
4) To log raw data at your Base while you are using your GPS Rover
tap the “Advanced” button while in the Receiver tab of the GPS Base
dialogue then check the box for “Log Raw Data to Receiver” and tap the
green check to save your changes
5) Attach the silver metal bracket to the bottom of the BRx7 base then
attach the short cable to the UHF port. Then connect the UHF antenna to
the bracket so it points straight up in the air.
6) Tap the RTK tab and set it for "Device: Internal Radio" and "Message
Type: RTCM V3.2"
7) Tap the "wrenches" next to "Device: Internal Radio" and fill out the
radio using the settings below then tap the Green Check:
Protocol: Satel
Power: 1 watt
Channel: 1: 0 Mhz
New Channel Frequency: 461.0000
Channel Spacing: 25khz
Forward Error Correction: Checked on
***If you have an FCC licensed frequency or a custom frequency you want
to use you can type this into the “New Channel Frequency” box and it will
program Channel #1 to the new frequency.
8) Tap the Green Check and use one of the options in the
“From New Position” or the “From Known position” to start the GPS base
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