National Instruments 785263-01 USRP Software Defined Radio Device

The 785263-01 from National Instruments is the identifying part number for the USRP-2945 USRP Software Defined Radio Device. Designed to quickly prototype high-performance wireless receiver systems, the 785263-01 offers the user a solution that integrates hardware and software. Equipped with four receiver channels and an ADC of 14 bits, the device offers a frequency range of 10 MHz to 6 GHz. The reconfigurable 785263-01 provides user-friendly over-the-air signal collection and analysis functionality. The radio device boasts a Kintex-7 FPGA that can be programmed using the LabVIEW FPGA Module- allowing it to achieve the processing performance for a variety of radar and signal applications. 

The four channels of the 785263-01 have a precise frequency step measuring less than 1 kHz. The receiver’s gain can be adjusted within a range of 0 dB to 95 dB, and it has a maximum input power of +10 dBm. The device has a frequency accuracy of 2.5 ppm and 1.024 MB of onboard DRAM, making it an excellent choice for a variety of test setups. This versatile receiver boasts 80 MHz of max RT bandwidth. 

The voltage range for the DC input of the 785263-01 measures from 9 V to 16 V, allowing the device to draw in a maximum current of 7.5 A. The device's power needs vary depending on the application- on average, it uses between 38 and 44 W of electricity. Measuring a compact 26.67 cm by 4.06 cm by 21.84 cm (10.5 in by 1.6 in by 8.6 in), the 785263-01 weighs just 1.588 kg (3.50 lb).

The 785263-01 is designed for indoor use and has a pollution degree of 2. Optimal operation is achieved within a temperature range of 0 °C to 55 °C, and it can withstand a non-condensing relative humidity range of 10% to 90%.