National Instruments 783149-01

Part Number: 783149-01

The National Instruments 783149-01 is a sophisticated radio device, known as the USRP-2944, designed for advanced telecommunications and signal processing applications. This device is equipped with two transmitter channels covering a frequency range from 10 MHz to 6 GHz, delivering signal power of 50 mW to 100 mW for frequencies up to 4 GHz, and 5 mW to 50 mW for frequencies ranging from 4 GHz to 6 GHz. Signal output can be fine-tuned through an adjustable gain range of 0 dB to 31.5 dB in 0.5 dB increments. Similarly, the dual receiver channels operate across the same frequency spectrum and allow for gain adjustments within the same parameters, supporting an instantaneous bandwidth of 160 MHz and an I/Q sample rate of up to 200 Mega samples per second.

Equipped with 1024 MB of onboard DRAM, the 783149-01 efficiently manages complex signals and extensive data throughput. It requires a DC input voltage of 9 to 16 volts, with a maximum current draw of 7.5 Amperes, resulting in power consumption ranging from 38 to 44 Watts based on operational demands. For optimal functionality, it is essential to utilize an LPS or class 2-rated power supply. The compact design measures 26.67 cm x 4.06 cm x 21.84 cm (10.5 in. x 1.6 in. x 8.6 in.) and weighs approximately 1.6 kg, enhancing its portability. To prevent overheating during complex operations, it is advisable to operate the device in a cool environment, ideally below 23 degrees Celsius. The 783149-01 adheres to electromagnetic compatibility (EMC) standards and complies with IEC 61010-1, EN 61010-1, and UL 61010-1 regulations, ensuring safety and reliability in a range of applications.