Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
Frequency range |
2.4 GHz to 2.5 GHz and 4.9 GHz to 5.9 GHz |
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Frequency step |
<1 kHz |
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Gain range[1] |
0 dB to 35 dB |
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Gain step |
0.5 dB |
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Frequency accuracy[2] |
2.5 ppm |
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Digital-to-analog converter (DAC) |
2 channels, 400 MS/s, 16 bit |
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DAC spurious-free dynamic range (sFDR) |
80 dB |
Frequency range |
2.4 GHz to 2.5 GHz and 4.9 GHz to 5.9 GHz |
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Frequency step |
<1 kHz |
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Gain range[5] |
0 dB to 92.5 dB |
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Gain step |
2 dB |
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Maximum input power (Pin) |
-15 dBm |
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Noise figure |
5 dB to 7 dB |
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Frequency accuracy[6] |
2.5 ppm |
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Analog-to-digital converter (ADC) |
2 channels, 100 MS/s, 14 bit |
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ADC sFDR |
88 dB |
The USRP-2921 is a half-duplex device. The USRP-2921 cannot transmit and receive signals at the same time.
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Power requirement |
Accepts a 6 V, 3 A external DC power connector |
If you need to clean the module, wipe it with a dry towel.
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This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
For UL and other safety certifications, refer to the product label or the Online Product Certification section.
For EMC declarations, certifications, and additional information, refer to the Online Product Certification section.
This product meets the essential requirements of applicable European Directives, as follows:
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for this product, visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column.
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Minimize Our Environmental Impact web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more information about how to recycle NI products in your region, visit ni.com/environment/weee.