The NI USRP-2942 is a reconfigurable software defined radio covering 400 MHz to 4.4 GHz with two transmit and two receive channels.
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Key product information and technical features.
Within NI's USRP family, the USRP-2942 uses the X310 platform with an SBX RF front end. It provides a dual-transmit, dual-receive architecture for software-defined RF systems.
NI documents both 40 MHz and 120 MHz versions. The supplied catalog description identifies 40 MHz, but the model name alone does not distinguish these versions. Confirm the hardware variant before selecting a bandwidth-dependent configuration.
Verified product specifications.
| Transmit and receive frequency range | 400 MHz to 4.4 GHz |
|---|---|
| Transmit channels | 2 |
| Receive channels | 2 |
| ADC resolution | 14 bit |
| DAC resolution | 16 bit |
| Maximum receiver input power | -15 dBm |
| DC input voltage | 9 to 16 V |
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Manufacturer
Reconfigurable SDR platform
SBX-based RF transceiver
NI-USRP 2023 Q3 lists the USRP-2942 40 MHz and 120 MHz as supported hardware.
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Product-specific answers based on available technical information.
No. NI documents 40 MHz and 120 MHz versions. This catalog record lists 40 MHz, but the exact hardware variant remains to be confirmed.
NI-USRP documentation lists Gigabit Ethernet and PCI/MXI Express for the USRP-2942. It also documents 1 GbE and 10 GbE operation for USRP-294x devices.
NI lists the USRP-2942 as X310 + SBX and the USRP-2952 as X310 + SBX + GPSDO. Both models cover 400 MHz to 4.4 GHz with two transmit and two receive channels.