Brand: Spectral
The Spectral DMA-150 (Series 2) is an advanced digital audio player that is specifically designed for research and testing applications. It is part of Spectral's DMA (Digital Modulation Analyzer) platform, which offers high-performance digital modulation analysis and signal generation capabilities. The Series 2 update of the DMA-150 includes several improvements, such as a faster processor, upgraded memory, and support for newer USB and Ethernet standards. These upgrades enhance the player's flexibility, speed, and compatibility with various host systems and test environments.The DMA-150 supports a wide range of digital audio standards and formats, including phase-locked loop (PLL) and frequency synthesizer (FS) signals, spread-spectrum (SS) and cellular standards such as GSM, WCDMA, and LTE, as well as modern 5G NR signals. It can also generate various modes of modulation, such as binary phase-shift keying (BPSK), quadrature phase-shift keying (QPSK), and 16-quadrature amplitude modulation (16-QAM).Some of the key features and benefits of the Spectral DMA-150 (Series 2) include:- Advanced digital audio processing: The DMA-150 employs digital signal processing (DSP) technologies to enable versatile signal generation and analysis. It supports multiple modulation modes, filtering, and up/down conversion, as well as automatically aligning and accurately capturing periodic waveforms.- High accuracy and stability: The DMA-150 offers excellent accuracy and stability, which is critical for research and testing applications. It provides 1 ppm frequency stability in a wide temperature range (-40°C to +85°C).- Intuitive user interface: The DMA-150 features an easy-to-use Microsoft Windows-based software interface, which simplifies operation and data analysis. It includes built-in tools for generating, viewing, and analyzing waveforms using industry-standard formats such as CSV, CWK, and MATLAB.- Upgradeable and flexible: The DMA-150 Series 2 is compatible with a variety of host systems, including PC and laptops, via USB 3.2 Gen 1 or Ethernet connections. It can also accommodate additional libraries and applications via add-ons, including Spectral's Curio FMC+ boards that support FPGA-based concurrent processing.- Robust and reliable: The DMA-150 is housed in a rugged, compact (202.4 x 153.9 x 209 mm) enclosure that is designed for benchtop or rackmount installations. It provides reliable performance under demanding conditions, such as high vibration, magnetic fields, and thermal shock.Overall, the Spectral DMA-150 (Series 2) is a versatile and powerful digital audio player that can meet the needs of a diverse range of research and testing applications, from signal generation and validation to analysis and compliance testing of communication systems and standards.