Sveaverken Svea User manual

Svea GNSS Receiver User Manual

©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
Copyright Notice:
Revisions
Sveaverken reserves the copyright for this manual and all
contents herein. No part of this manual may be reproduced,
extracted, reused, and/or reprinted in any form or by any
means without the prior written permission of Sveaverken.
This manual is subject to change without notice.
Version Date Description
1.0 2022.09.01 First release

©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
Others:
1. Do not disassemble the product without authorization,
which may invalidate the warranty.
2. Damages caused by force majeure events, such as
lightning strikes, high voltage, and collision, are not
covered by the warranty.
3. Use the device in strict accordance with the manual.
When connecting cables such as data cables, hold the
end of the plug and gently plug or unplug it. Do not pull
the plug by force or twist the plug, which may break the
pins.
Safety Instructions
Operation Environment:
Before using this product, make sure that you have read and
understood all the operation instructions and precautions in
the Svea GNSS Receiver User Manual.
1. Keep away from people, animals, electrical wires, tall
buildings, airports, signal towers, and other obstacles,
to avoid interference to GNSS signals and ensure the
positioning accuracy.
2. Avoid working in extreme weather such as heavy rain,
strong wind, thick fog, snow, and lightning.

©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
4. Use the regulated power supplies accepted by
Sveaverkan, and strictly follow the rated voltages, to
prevent damaging the radio, the eld controller, and the
receiver.
5. During charging, keep away from re sources such as
ammables and explosives, to avoid re and other serious
consequences.
6. During operation, do not power the receiver via the
Type-C interface and the aviation connector at the same
time.
7. Do not plug or unplug cables when the receiver is
powered on, and replace the damaged cables in time to
avoid personal injury.

©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
Contents

©2022 Sveaverken. All rights reserved. 1
Svea GNSS Receiver User Manual
1 About This Document
1.1 Introduction
1.2 GNSS Receiver
Figure 1.2 Interfaces and indicators
SVEA V1 GNSS receiver integrates high-precision GNSS
motherboard, data link, Bluetooth and other modules, with
delicate and simple structure, small and lightweight. V1 high
precision receiver fully supports BDS, GPS, GLONASS, Galileo
systems, accurate positioning, stable performance, V1 high
precision receiver makes your work more convenient and
efcient.

2 ©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
No. Name Description
1 Power button
Press and hold for 1 to 3 seconds
until the indicator turns solid
green, and release the button to
turn on the receiver.
Press and hold for 5 seconds to
turn off the receiver.
Press and hold for over 8 seconds
to enter the upgrade mode. In
this case, the four indicators
ash green, blue, green, and blue
respectively from left to right.
2Radio antenna
interface
For connection to the radio
antenna.
3Aviation connector
interface
For data transmission, and
connection to an external power
supply or an external radio.
4 Type-C interface For data transmission and
charging.

©2022 Sveaverken. All rights reserved. 3
Svea GNSS Receiver User Manual
No. Description
5
Power Indicator
(red, blue, and
green)
Green: battery level of 60%-100%;
blue: battery level of 30%-60%;
Red: low battery (<30%);
Charging: ashes red during
charging, and turns solid green after
charging is complete.
Data Indicator
(blue and
green)
Off: The base station does not
transmit differential data, or does not
start static collection.
Solid green: The data link is
established after settings.
Flashes green: The differential data is
transmitted, and the indicator ashes
at the transmission frequency.
Flashes blue: In the static mode, the
indicator ashes at the collection
interval when the interval ≥ 1s, and
ashes at 1s when the interval < 1s

4 ©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
No. Description
5
Satellite
Indicator
(red and
green)
Off: no satellite tracking;
Solid green: xed solution;
Flashes green: positioning but not in
the xed solution status;
Flashes red: satellite tracking but not
positioning;
Flashes green and red alternatively:
GNSS board exception.
Bluetooth
Indicator
(blue)
Off: no Bluetooth connection.
On solidly: Bluetooth connection
established.
The indicators are in the following colors during upgrade:
Power: green
Data: blue
Satellite: green
Bluetooth: blue
· Do not plug or unplug the charger repeatedly during
charging.
· Do not disassemble the receiver without authorization.
In case of a fault, contact the maintenance staff or your
dealer.
· Stop using the damaged pole. Repair or replace it in time.
Note:

©2022 Sveaverken. All rights reserved. 5
Svea GNSS Receiver User Manual
Lightning Strikes
Usage of the antenna and the pole in thunderstorms.
Do not use the antenna and the pole in thunderstorms.
Burn Hazard
Coverings on the surface of the receiver or the external
radio may affect heat dissipation.
Reduce or remove such coverings.
Maintain good ventilation.
Caution
Danger

6 ©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
2.2.1 Setup
2.2.1.1 Setting up the External Radio
Set up the tripod over a known point or an unknown point,
and install the base station receiver on the extension pole of
the tripod, or on the base of the tripod.
Note: When setting up a base station over a
known point, use a base purchased separately for
centering and levelling.
The external radio of the base station is set up as below.
Figure 2.2.1.1 External radio of base station
2 Operation Instructions
2.1 Overview
2.2 Workow
This manual describes the main workow for the rst time
use of the product.
Setup → Establishing the Connection → Set the base station.

©2022 Sveaverken. All rights reserved. 7
Svea GNSS Receiver User Manual
Figure 2.2.1.1-2 Diagram of connection between External radio base
station and GNSS Receiver
No. Name Purpose
1 Radio antenna External radio antenna.
2 Tripod Mount the radio antenna on it.
3 Receiver Receive satellite signals.
4 Radio External radio.
5 Battery
Power the receiver and the external
radio. You are recommended to
purchase it separately due to
transportation restrictions.
1
2
3
4
5
800 600 5PIN LEMO
FGG.1B.305
2
1
RAD
I
O
GNSS
Rece
i
ve
r
External Radio
GNSS Receiver
P2
P3
DC
7PIN LEMO

8 ©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
2.2.1.2 Setting up the Inner Radio
Mount the receiver on the tripod and x the tripod on the
ground.
Note: The inner radio covers a range of 5 - 10 km
and has high environmental requirements for the
operation area.
Figure 2.2.1.2 Inner radio
The Defult Settings
Radio Type 410~470MHz 902~928MHz
Pair Mode Channels Frequency Code
Protocol TRIMMK3 ——
Channels 20 ——
Baud Rate 19200 19200
Frequency(MHz) 449.875 ——
Frequency Code —— BSA+XXXXX
(SN:SVEAV1F229XXXXXZC)

©2022 Sveaverken. All rights reserved. 9
Svea GNSS Receiver User Manual
2.2.2 Working Mode Setting
Choose Communication. The options
are Bluetooth connection and demo
mode. Select Bluetooth, and tap the
device name beginning with "GNSS"
from Bluetooth Devices. Connected
is displayed after the connection is
established.
Inner Radio mode: Go to "Add" -> select "Inner Radio",
enter a name, select " Protocol", "Channel", "Baud Rate" for
the base station to be connected, and click "Apply".
2.2.2.1 Establishing the Connection
2.2.2.2 Set the base station

10 ©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
External Radio mode: Go to "Add" -> select "External
Radio", enter the name, select "Diff Data" of the reference
station to be connected, whether to check "Fixed Position"
base station.

©2022 Sveaverken. All rights reserved. 11
Svea GNSS Receiver User Manual
2.3 Status Bar
1. Receiver status. It can be one of the following:
Unknown: The receiver is not connected.
Ex Radio: The receiver is set to the base station mode and
uses the external radio for data transmission.
In Radio: The receiver is set to the base station mode and
uses the inner radio for data transmission.
Controller Network: The receiver is connected to the CORS
network through the controller network.
2. Differential processing status: Fixed solution, oat
solution, and single point solution. When it shows Fixed,
the differential processing status is normal.
3. Number of visible satellites: It shows how many
satellites are visible.
4. Power level: It shows the current power level in
percentage. When the power level is 0, the system will
automatically turn off.

12 ©2022 Sveaverken. All rights reserved.
Svea GNSS Receiver User Manual
3 Appendix
3.1 Specications
GNSS Receiver
GNSS
Signal tracking
GPS: L1, L1C/A, L2C, L2P, L5
BDS-2: B1I, B2I, B3I
BDS-3: B1I, B3I, B1C, B2a, B2b
GLONASS: G1, G2, G3*
Galileo: E1, E5a, E5b, E6C*,
AltBOC*
QZSS: L1, L2C, L5, L1C*, L1-SALF
SBAS: L1C/A, L5*
IRNSS: L5*
L-band*
Items marked with * will be updated with the
rmware.
Time to rst x < 20s (cold start)
< 10s (hot start)
Signal reacquisition < 1s
Pseudorange
accuracy ≤ 10 cm
Carrier phase
accuracy ≤ 1 mm
RTK initialization
time < 5s (baseline < 10 km)
Initialization
reliability > 99.9%

©2022 Sveaverken. All rights reserved. 13
Svea GNSS Receiver User Manual
GNSS Receiver
Channels 965
GNSS
positioning
accuracy
Single-point positioning
(RMS): horizontal 1.5 m, vertical
3 m;
Static differential (RMS):
horizontal ± (2.5+1*10-6*D)
mm, vertical ± (5.0+1*10-6*D)
mm
D refers to baseline length,
unit: km.
RTK (RMS):
horizontal ± (8+1*10-6*D) mm,
vertical ± (15+1*10-6*D) mm
*D refers to baseline distance,
unit: km.
Timing
accuracy 20 ns
Update rate
Raw observation data: 1, 2, 5,
10 Hz
Real-time positioning data: 1,
2, 5, 10 Hz
Data format RTCM2.X, RTCM3.X, CMR, CMR+,
CMRx, NMEA-0183, RINEX
Bluetooth Protocol BT4.2&BLE
Wi-Fi Protocol IEEE 802.11b/g/n standards

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Svea GNSS Receiver User Manual
GNSS Receiver
Built-in Radio
Power
consumption 0.5 W/1 W
Modulation type GMSK or 4FSK
Frequency 410 ~470
MHz/902~928MHz
Protocol TRIMATLK, TRIMMARK3,
TT450S.TRANSEOT
Battery
Battery capacity 6500 mAh
Battery life Static measurement: 10 h dynamic measurement:
15 h
Power Supply Voltage USB PD: 12 V /2.5 A;
DC input : (9 - 32) V
Indicator Type Power, data, satellite and
Bluetooth
Overall
Size 162mm x 86 mm
Weight ≤ 1 kg
IP rating IP67