User Manual for WIZZILAB models including: WTU-1-XL, WTU1XL, 2ARZVWTU-1-XL, 2ARZVWTU1XL, WOLT-UWB-S, WOLT-UWB-M, WOLT-UWB-XL, WOLT-UWB-S Ultra Low Power D7A or LoRaWAN or UWB Interactive Location Tag, Ultra Low Power D7A or LoRaWAN or UWB Interactive Location Tag

User Manual

WIZZILAB SAS WTU-1-XL 2ARZVWTU-1-XL 2ARZVWTU1XL wtu 1 xl


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Ultra low power D7A / LoRaWAN / UWB Interactive location Tag

WOLT-UWB-S/M/XL
Rev. 0.6
Description
Combined UWB/D7A-FSK/D7A-LoRa & LoRaWAN battery powered interactive location tag with years-long lifetime. Communication over long-range LoRaWAN, mid-range D7A-FSK / D7A-LoRa, short range UWB. RBG LED and button human interface. Firmware Update Over the Air (FOTA) over D7A. Low-latency low-power UWB two-way ranging for RTLS systems with up to 10 cm accuracy Motion sensor: 3-axis accelerometer NFC Passive Tag. Identification & configuration over NFC Beaconing & configuration over BTLE Tap-to-connect protocol Operating temperature: -40 °C to 85 °C Current consumption optimized for low power sleep mode: <10A
IP65 casing FCC, CE / RED certification

Applications
Indoor assets location with sub-meter precision Security systems Industrial monitor and control Internet of things (IoT)
WizziLab product line at www.wizzilab.com/products

1

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WOLT-UWB-S/M/XL
Sub-GHz modem
Murata CMWX1ZZABZ hardware with WizziLab proprietary firmware FCC, CE / RED and UKCA certification Operates in the 868-915 MHz ISM bands Embedded chip antenna. Bi-directional DASH7-FSK/LoRa v1.2 Industrial IoT connectivity with 1s latency (www.dash7alliance.org) Bi-directional LoRaWAN connectivity (uplink driven). IoT modulation schemes FSK (1.8bpsk/55kbps) or LoRa(125kHz/SF6 to 10) Output power up to +13.2 dBm (FSK)+13.1dBm(Lora)
UWB/BLE/NFC Modem
Qorvo DWM1001 hardware with WizziLab proprietary firmware FCC, CE / RED certification Low-latency low-power two-way ranging for RTLS systems with up to 10 cm accuracy. 110 / 850 kbps data rate IEEE 802.15.4-2011. UWB compliant, on channels 3/5. Embedded PCB UWB antenna. DASH7 over UWB communication @ 110 / 850 kbps on channels 3/5. BLE & NFC-A listening device. Tap-to-connect protocol and secured BLE connectivity Motion sensor: 3-axis accelerometer Bluetooth® connectivity & chip antenna Tap-to-connect

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Table of Contents

WOLT-UWB-S/M/XL

Table of Contents
1 Variants..............................................................................................................................................5 1.1 WOLT-UWB-S..........................................................................................................................5 1.2 WOLT-UWB-M.........................................................................................................................6 1.3 WOLT-UWB-XL.......................................................................................................................7
2 Functional Description......................................................................................................................8 2.1 Block Diagram...........................................................................................................................8 2.2 Sub-GHz Modem.......................................................................................................................9 2.3 UM-1 combo UWB/BLE/NFC..................................................................................................9 UWB transciever.........................................................................................................................9 Bluetooth® Microprocessor Nordic nRF52832..........................................................................9 NFC Passive Tag.......................................................................................................................10 Three Axis Motion Detector.....................................................................................................10 Temperature...............................................................................................................................10 Battery Measure........................................................................................................................10 2.4 LED..........................................................................................................................................10 2.5 Button.......................................................................................................................................10 2.6 Power Management.................................................................................................................10 2.7 Battery.....................................................................................................................................10
3 Hardware specification....................................................................................................................11 3.1 Recommended operating conditions........................................................................................11 3.2 Absolute maximum ratings(1)..................................................................................................11 3.3 Battery Capacity.......................................................................................................................11 3.4 Lifetime....................................................................................................................................12
4 Wireless Specification.....................................................................................................................13 4.1 Sub-GHz radio.........................................................................................................................13 4.2 UWB radio...............................................................................................................................14 4.3 BLE radio.................................................................................................................................15 4.4 Antennas Performance.............................................................................................................15 4.5 Certifications............................................................................................................................15 ECC/RED..................................................................................................................................15 FCC...........................................................................................................................................15
5 Application......................................................................................................................................16 5.1 Assets location Tracker............................................................................................................16 5.2 Ready to deploy.......................................................................................................................16 5.3 Firmware..................................................................................................................................17
6 Installation.......................................................................................................................................19 6.1 Mounting..................................................................................................................................19 Direct Mounting........................................................................................................................19 Magnets.....................................................................................................................................19 Colson Support..........................................................................................................................19 6.2 Activation.................................................................................................................................21
7 The WOLT Family...........................................................................................................................22 8 FCC Caution....................................................................................................................................23 9 Ordering information.......................................................................................................................24 10 Revision history.............................................................................................................................25 11 References......................................................................................................................................26

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Table of Contents

WOLT-UWB-S/M/XL

List of tables
Table 1. Recommended operating conditions.....................................................................................11 Table 2. Absolute maximum ratings...................................................................................................11 Table 3. Battery Capacity...................................................................................................................11 Table 4. Lifetime (years)....................................................................................................................12 Table 5. Lifetime (locations)..............................................................................................................12 Table 6. DASH7 sub-GHz data rates..................................................................................................13 Table 7. DASH7 sub-GHz transmission power..................................................................................13 Table 8. DASH7 sub-GHz reception sensitivity.................................................................................13 Table 9. Ranging error........................................................................................................................13 Table 10. UWB transceiver operating conditions...............................................................................14 Table 11. UWB data rates...................................................................................................................14 Table 12. UWB transmission power...................................................................................................14 Table 13. UWB ranging error.............................................................................................................14 Table 14. BLE transceiver operating conditions................................................................................15 Table 15. Document revision history..................................................................................................25

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Variants

WOLT-UWB-S/M/XL

1 Variants

1.1 WOLT-UWB-S
The WOLT-UWB-S is proposed in a 91 x 52 x 5 mm casing respecting the IP65 specification of IEC 529 (Dust and Hose-proof) and powered with a flat LiMnO2 battery with 2300 mAh capacity @3.0V.

8

7

6

5

4

3

2

1

F

F

14,70 51,9

4,20

E

E

6 2 2,4
91,3

0,40

D

D

4,20

44,5

C

C

B

B

SAUF INDICATION CONTRAIRE: LES COTES SONT EN MILLIMETRES ETAT DE SURFACE: TOLERANCES:
LINEAIRES: ANGULAIRES:

FINITION:

CASSER LES ANGLES VIFS

NE PAS CHANGER L'ECHELLE

A REVISION

WOLT.XYZ

NOM

SIGNATURE

DATE

TITRE:

AUTEUR VERIF.

TAG S

APPR.

A

FAB.

A

QUAL.

MATERIAU:

No. DE PLAN

220311-WOLT-TAG_S

A3

MASSE:

ECHELLE:1:1

FEUILLE 1 SUR 1

8

7

6

5

4

3

2

1

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Variants

WOLT-UWB-S/M/XL

1.2 WOLT-UWB-M
The WOLT-UWB-M is proposed in a 91 x 52 x 25 mm casing respecting the IP65 specification of IEC 529 (Dust and Hose-proof) and powered with a LiSOCl2 battery with 5400 mAh capacity @3.6V

8

7

6

5

4

3

2

1

F

F

4,20

51,9

24,80

E

E

0,40

D

D

6 2 2,4
91,3

4,20

44,5

C

C

B

B

SAUF INDICATION CONTRAIRE: LES COTES SONT EN MILLIMETRES ETAT DE SURFACE: TOLERANCES:
LINEAIRES: ANGULAIRES:

FINITION:

CASSER LES ANGLES VIFS

NE PAS CHANGER L'ECHELLE

A REVISION

WOLT.XYZ

NOM

SIGNATURE

DATE

TITRE:

AUTEUR VERIF.

TAG M

APPR.

A

FAB.

A

QUAL.

MATERIAU:

No. DE PLAN

220311-WOLT-TAG_M

A3

MASSE:

ECHELLE:1:1

FEUILLE 1 SUR 1

8

7

6

5

4

3

2

1

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Variants

WOLT-UWB-S/M/XL

1.3 WOLT-UWB-XL
The WOLT-UWB-XL (aka Anchor) is proposed in a 94 x 90 x 46 mm casing respecting the IP65 specification of IEC 529 (Dust and Hose-proof) and powered with a LiSOCl2 battery with 38000 mAh capacity @3.6V

8

7

6

5

4

3

2

1

F

F

45,8

E

4,5

E

6 2 1,1
93,6

D

D

C

4,5

B

A

8

7

80 90,20
6

C

B

SAUF INDICATION CONTRAIRE: LES COTES SONT EN MILLIMETRES ETAT DE SURFACE: TOLERANCES:
LINEAIRES: ANGULAIRES:

FINITION:

AUTEUR VERIF. APPR. FAB. QUAL.

NOM

SIGNATURE

DATE MATERIAU:

CASSER LES ANGLES VIFS

NE PAS CHANGER L'ECHELLE

A REVISION

WOLT.XYZ
TITRE:
ANCHOR

No. DE PLAN
220311-WOLT-ANCHOR

A
A3

MASSE:

ECHELLE:1:1

FEUILLE 1 SUR 1

5

4

3

2

1

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Functional Description

WOLT-UWB-S/M/XL

2 Functional Description
2.1 Sub-GHz Modem
The devices features a combined DASH7-FSK/LoRa & LoRaWAN modem functioning @868 MHz in the RED/EU regulated areas and @915MHz in the FCC regulated areas. It both allows communication over long-range LoRaWAN and mid-range DASH7-FSK/LoRa, and over-the-air configuration and code update using the D7A protocol.

2.2 UM-1 combo UWB/BLE/NFC
The UM-1 Module is a full-function RTLS / wireless modem subsystem in a compact factor, composed of Qorvo DWM1001 hardware, and WizziLab proprietary firmware. The UM-1 module enables customers to quickly get a RTLS system up-and-running, also provides additional over-theair communication capabilities through the UWB, BLE and NFC interfaces. The UWB part of the system is designed to operate on 4.493 GHz (IEEE 802.15.4- 2011, Channel 3) and 6.490 GHz (IEEE 802.15.4- 2011, Channel 5) Nominal Centre Frequencies with a 500 MHz Bandwidth and data rates of 110 kbps and 850 kbps. It also features a BLE modem and a passive NFC-A listening device.
The UM-1 module comes loaded with embedded firmware which provides two-way ranging (TWR) and BLE (tap-to-connect, beaconing and sniffing in Eddystone and IBeacon format) functions. The firmware is available as a non modifiable library, which provides a function API. This allows to execute the host firmware directly on the MCU of the UM-1.

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Functional Description

WOLT-UWB-S/M/XL

UWB transciever
The UM-1 module has a DW1000 UWB transceiver mounted on the PCB. The DW1000 uses a 38.4 MHz reference crystal. The crystal has been trimmed in production to reduce the initial frequency error to approximately 3 ppm, using the DW1000 IC's internal on-chip crystal trimming circuit. Always-On (AON) memory can be used to retain DW1000 configuration data during the lowest power operational states when the on-chip voltage regulators are disabled. This data is uploaded and downloaded automatically. Use of DW1000 AON memory is configurable.
The on-chip voltage and temperature monitors allow the host to read the voltage on the VDDAON pin and the internal die temperature information from the DW1000.
See the DW1000 Datasheet [2] for more detailed information on device functionality, electrical specifications and typical performance.
Bluetooth® Microprocessor Nordic nRF52832
The nRF52832 is an ultra-low power 2.4 GHz wireless system on chip (SoC) integrating the nRF52 Series 2.4 GHz transceiver and an ARM Cortex-M4 CPU with 512kB flash memory and 64kB RAM.

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Functional Description

WOLT-UWB-S/M/XL

See the nRF52832 datasheet [1] for more detailed information on device functionality, electrical specifications and typical performance.

NFC Passive Tag
Allows identification & configuration over NFC

Three Axis Motion Detector
The LIS2DH12 is an ultra-low-power high performance three-axis linear accelerometer with digital I2C/SPI serial interface standard output. The LIS2DH12 has user selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz. The self-test capability allows the user to check the functionality of the sensor in the final application. The device may be configured to generate interrupt signals by detecting two independent inertial wake-up/free-fall events as well as by the position of the device itself.
The LIS2DH12 is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.
See the LIS2DH12TR Datasheet [4] for more detailed information on device functionality, electrical specifications and typical performance.

Temperature
On board temperature sensor.

Battery Measure
On board battery measure circuit.

2.3 LED
On board RGB LED with integrated controller.

2.4 Button
On board button for human-machine interraction.

2.5 Power Management
On board power management circuit with DC-DC converters down to 2.8V to optimize power consumption.

2.6 Battery
The WOLT-UWB comes in three different versions, S/M/XL, mounted with batteries with increasing capacity.

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Hardware specification

WOLT-UWB-S/M/XL

3 Hardware specification

3.1 Recommended operating conditions

Table 1. Recommended operating conditions

Symbol

Parameter

Min. Typ. Max. Units

TA Operating ambient temperature range

-40

-

85

°C

3.2 Absolute maximum ratings(1)

Table 2. Absolute maximum ratings

Symbol

Parameter

TSTG Storage temperature range

Min. Typ.

-40

-

Max. 85

Units °C

(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute­maximum­rated conditions for extended periods may affect device reliability.

3.3 Battery Capacity

The WOLT-UWB comes in three different versions, S/M/XL, with increasing battery capacity.

Table 3. Battery Capacity Variant
WOLT-UWB-S WOLT-UWB-M WOLT-UWB-XL

Voltage 3.0V 3.6V 3.6V

Capacity 2.3 Ah 5.4 Ah 38 Ah

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Hardware specification

WOLT-UWB-S/M/XL

3.4 Lifetime
The power consumption is shared between a permanent routine (regular sub-GHz radio channel carrier sense, regular sensors measurements, regular keep-alive) and an event driven routine (location). The lifetime will vary depending on the actual usage.

Table 4. Lifetime (years)

Symbol

Operation Mode

TLIFE,S Static tag

TLIFE,M Static tag with pick-to-light

TLIFE,XL Dynamic tag

TLIFE,XL,A Anchor

Min. -

Typ. 3(1) 3(2) 3(3) 5(4)

Max. -

Units years years years years

(1) one location every 5 minutes. (2) one location every 90s, one pick-to-light per hour (3) one location every 5s, with duty 33 % (4) one two-way ranging every 5 s.

Table 5. Lifetime (locations)

Symbol

Operation Mode

LLIFE,S Static tag

LLIFE,M Static tag with pick-to-light

LLIFE,XL Dynamic tag

LLIFE,XL,A Anchor

Min. -

Typ. 0.1 1 10 10

Max. -

Units Mlocs(1) Mlocs Mlocs MTWR(2)

(1) locations x 1 million. One location is composed of 1 D7A discovery (wake-up), typically 4 UWB distance two-way rangings and 1 report to the location server over the D7A LAN.
(2) UWB two-way rangings x 1 million.

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Wireless Specification

WOLT-UWB-S/M/XL

4 Wireless Specification

4.1 Sub-GHz radio

The DASH7 modem has several data rates and modulation scheme available to better fit any kind of application.

Table 6. DASH7 sub-GHz transmission power Condition
ECC/RED regulations FCC regulations

Max TX power

Units

+14 dBm +13.1(Lora) +13.2(FSK) dBm

Table 7. Ranging error Symbol

Parameter

EDIST-D7A

Location error (1) based on power attenuation (link budget)

EDIST-LWAN Location error (1) based on power

Min. -
-

Typ. 10
1000

Max. -

Units m

-

m

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Wireless Specification

WOLT-UWB-S/M/XL

attenuation (link budget) (1) Highly depends on anchor / gateway density, line-of-sight conditions, operator.

4.2 UWB radio

Table 8 . UWB transceiver operating conditions

Symbol

Parameter

Min.

Typ.

BUWB RX/TX frequency range

4493

PDSP Output power spectral density

PTX Output Channel Power

-17

PV Output power variation with

-1

temperature

PRX Receiver power

Table 9 . UWB data rates

Modulation scheme

Parameter

UWB

ECC and FCC ECC and FCC

802,154a channel
#5 (6.4 GHz) #5 (6.4 GHz)

Max. 6490 -41.3
+1

Units MHz dBm/MHz dBm/500MHz dB

0

dBm

Data Rate

Units

110000 bps 850000 bps

Table 10. UWB transmission power Condition
FCC/ECC/RED regulations, PRF16 FCC/ECC/RED regulations, PRF64

Max TX power

Units 0 dBm 0 dBm

Table 11. UWB ranging error

Symbol

Parameter

EDIST-TWR Two-way ranging error (1)

EDIST-TDOA

Time difference of arrival ranging error (2)

Min. Typ. Max. Units

-

30

-

cm

-

30

-

cm

(1) two-way ranging by time of flight estimation without preliminary clock synchronization between the tag and the anchor, according to Decawave's application note APS013. (2) Depends on inter-anchors' synchronization accuracy

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Wireless Specification

4.3 BLE radio

Table 12. BLE transceiver operating conditions

Symbol

Parameter

BBLE RX/TX frequency range

PTX Output Channel Power

WOLT-UWB-S/M/XL

Min. Typ. Max. Units

2402

2480 MHz

2.41

dBm

4.4 Antennas Performance
Refer to the detailed description in the DWM1001 Datasheet [5].
4.5 Certifications
ECC/RED
If deployed in Europe, the WOLT-UWB is provided with ECC/RED certified network profiles for all active radios.
FCC
If deployed in countries regulated by FCC, the WOLT-UWB is provided with FCC certified network profiles for all active radios.

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Application

WOLT-UWB-S/M/XL

5 Application
5.1 Assets location Tracker
The WOLT-UWB can be used for efficient medium-to-high precision tracking due to the combination of long / mid / short range connectivity. It is also useful for identification due to its NFC & BTLE connectivity. The UWB ranging provides high location accuracy up to 30 cm. Depending on battery capacity, the application is configured in one of the following operation modes :
· Static tag ­ performs location on transition from motion to stable. · Static tag with pick-to-light ­ performs location on transition from motion to stable. Turn
on LED pattern up to 12 times a day. · Dynamic tag ­ performs location continuously during motion. · Anchor - location reference Refer to the lifetime limitations in the Hardware Section.
5.2 Ready to deploy
The WOLT-UWB is suited for proof of concept, pilot and volume applications. By default, it is provisioned with LoRaWAN credentials for TTN (www.thethingsnetwork.org). For DASH7 communication, WizziLab provides infrastructure for easy D7A network deployment. The WOLTUWB seamlessly connects to the WizziLab's DASH7 Industrial IoT platform. For details visit our website : www.wizzilab.com/products

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Application

WOLT-UWB-S/M/XL

DASH7 Access Point (gateway) and Network Management Platform (https://dash7board.wizzilab.com)
5.3 Firmware
The WOLT-UWB is provided with configurable firmware, allowing to select beacon rates, beacon conditions (motion detection, ...) and beacon networks (LoRaWAN and/or D7A). Downlink access over D7A and LoRaWAN is available for static / dynamic configuration, FOTA and actuation (LED blinking). Identification over NFC is available as well.

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Application

WOLT-UWB-S/M/XL

DASH7 Logistics Management Platform (https://dash7board.wizzilab.com)

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Installation

WOLT-UWB-S/M/XL

6 Installation
6.1 Mounting
Direct Mounting
Device can be fixed directly to a mount by screwing through the available M4 holes.
Magnets
The bottom side of any casing can be optionally equipped with magnets, allowing to stick to metallic plates.
Colson Support
A Colson accessory can be affixed to the device, compatible with all casing versions.

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Installation

WOLT-UWB-S/M/XL

Go-Pro Support
A Go-Pro accessory can be affixed to the device, compatible with all casing versions.

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Installation

WOLT-UWB-S/M/XL

6.2 Activation
By default devices are produced and shipped in shelf mode. They need to be activated on the dash7board.

For details, follow the instruction at : https://wizzilab.com/wiki/#!hardware/wolt-uwb.md

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The WOLT Family

WOLT-UWB-S/M/XL

7 The WOLT Family
The WOLT trackers family also includes the WOLT-D7A dual mode FSK/LORA tracker with precision up to 3m.
For details visit our website : www.wizzilab.com/products

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FCC Caution

WOLT-UWB-S/M/XL

8 FCC Caution
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following

two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This equipment may only be operated indoors. Operation outdoors is in violation of 47 U.S.C. 301

and could subject the operator to serious legal penalties.

IMPORTANT NOTE: Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does

cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna.

--Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help.

FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

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Ordering information
9 Ordering information
Contact us at : contact@wizzilab.com Or visit our website: http://www.wizzilab.com/products

WOLT-UWB-S/M/XL

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Revision history

WOLT-UWB-S/M/XL

10Revision history

Table 15. Document revision history

Date

Revision

Changes

2022-05-13

0.1

Document creation based on WOLT-D7A and UM-1 datasheets

2022-06-21

0.2

Feedback from certification process

2022-06-28

0.3

Feedback from certification process

2022-11-01

0.4

Specific FCC additions

2022-12-28

0.5

Fix typos

2023-01-13

0.6

Fix FCC power level

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References
11 References
[1] nRF52832 Product Specification v1.3 www.nordicsemi.com [2] Decawave DW1000 Datasheet www.decawave.com [3] Decawave DW1000 User Manual www.decawave.com [4] STMicroelectronics LIS2DH12TR www.st.com [5] Decawave DWM1001 Datasheet www.decawave.com [6] ALP specification v1.2 www.dash7-alliance.org [7] D7A specification v1.2 www.dash7-alliance.org

WOLT-UWB-S/M/XL

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References

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