SDR - Universal Mini

Universal Mini SDR Specification 

B205 / B205PLUS / B210 / B210PLUS

Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. 

Key Specifications

Baseband

RF Transmitter

RF Receiver

GPS Disciplined Oscillator (GPSDO)

Regulatory Icons 

Notice: Take precautions to avoid data loss, loss of signal integrity, degradation of performance, or damage to the model. 

Caution: Take precautions to avoid injury. Consult the model documentation for cautionary statements when you see this icon printed on the model. 

ESD Sensitive: Take precautions to avoid damaging the model with electrostatic discharge. 

Safety 

Caution: Observe all instructions and cautions in the user documentation. Using the model in a manner not specified can damage the model and compromise the built-in safety protection. Return damaged models to NI for repair. 

Caution: The protection provided by the model can be impaired if it is used in a manner not described in the user documentation. 

Safety Compliance Standards 

This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use: 

• IEC 61010-1, EN 61010-1 

• UL 61010-1, CSA C22.2 No. 61010-1 

Note: For UL and other safety certifications, refer to the product label or the Product Certifications and Declarations section. 

Electromagnetic Compatibility Guidelines

This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility (EMC) as stated in the product specifications. These requirements and limits are designed to provide reasonable protection against harmful interference when the product is operated in its intended operational electromagnetic environment. 

This product is intended for use in commercial and light-industrial locations. However, harmful interference may occur in some installations or when the product is connected to a peripheral device or a test object. To minimize interference with radio and television reception and prevent unacceptable performance degradation, install and use this product in strict accordance with the instructions in the product documentation. 

Furthermore, any changes or modifications to the product not expressly approved by NORTHBRIDGES could void your authority to operate it under your local regulatory rules.

Electromagnetic and Compatibility Notices 

Refer to the following notices for cables, accessories, and prevention measures necessary to ensure the specified electromagnetic performance. 

Notice: The length of all I/O cables must be no longer than 3 m. 

Notice: If using the GPIO port, install a ferrite bead onto the GPIO cable by opening the snap-on ferrite bead housing and closing it around the cable. 

Notice: This product is not approved or licensed for transmission over the air using an antenna. As a result, operating this product with an antenna may violate local laws. Ensure that you are in compliance with all local laws before operating this product with an antenna. 

Electromagnetic Compatibility Standards 

This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use: 

Note: Group 1 equipment (per CISPR 11) is any industrial, scientific, or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection/analysis purposes. 

Note: In the United States (per FCC 47 CFR), Class A equipment is intended for use in commercial, light-industrial, and heavy-industrial locations. In Europe, Canada, Australia and New Zealand (per CISPR 11) Class A equipment is intended for use only in non-residential locations. 

Note: For EMC declarations, certifications, and additional information, refer to the Product Certifications and Declarations section. 

Environmental Characteristics 

Environmental Management

NORTHBRIDGES is committed to designing and manufacturing products in an environmentally responsible manner. NORTHBRIDGES recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NORTHBRIDGES customers. 

Waste Electrical and Electronic Equipment (WEEE) 

EU Customers At the end of the product life cycle, all NORTHBRIDGES products must be disposed of according to local laws and regulations. For more information about how to recycle NORTHBRIDGES products in your region, Contact NORTHBRIDGES team directly. 

China Requirements for RoHS in Electrical and Electronic Products

NORTHBRIDGES product portfolio comply with Restriction of Hazardous Substances (RoHS) GB 26572-2025 in China. 

Power Requirements 

Caution: You must use an LPS or Class 2 power supply with the device. The power supply must also meet any safety and compliance requirements for the country of use. 

Physical Characteristics 

Maintenance 

If you need to clean your device, wipe it with a dry towel. 

CE Compliance 

This product meets the essential requirements of applicable European Directives, as follows:

Product Certifications and Declarations

Hereby, NORTHBRIDGES declares that the device is in compliance with the essential requirements and other relevant provisions of Directive GB 26572-2025. 

Additional Resources

Visit www.north-bridges.com for more information about other model, products and solutions in which you may be interested. If you need more information about your model, including specifications, pinouts, and instructions for connecting, installing, and configuring your system, please contact us by email directly. 

Worldwide Support and Services

NORTHBRIDGES website (www.north-bridges.com) is your resource for both commercial and technical support. At our website, you have access to everything from troubleshooting and application in different scenario to email and phone assistance from Application Engineers. 

Visit www.north-bridges.com for information about the services NORTHBRIDGES offers. 

[1]. The applicable maximum value depends on the sample rate selected in software.

[2]. Maximum output power varies by frequency. Refer to the subsequent TX Measurements section for additional information. 

[3]. Factory default accuracy. Contact NORTHBRIDGES if your application requires tuning the TCXO output frequency.