The DB3000 FM modulation analyzer from Deva Broadcast is a DSP-based digital FM demodulator and modulation analyzer. The RF (IF) and MPX signal are digitalized as soon as they enter the device, and all signal processing is then made through calculations. Digitizing at the input ensure measurement reproducibility over time. The accuracy of the digital filters enables components of the FM multiplex signal to be accurately and repeatedly reproduced from one device to another. A built-in Oscilloscope and a Spectrum Analyzer Mode help visualize and analyze signals, and it can visualize RDS information in the processed MPX signal.
The processing power in the DB3000 allows all measurements to be refreshed simultaneously and synchronously, allowing for detailed readings of all multiplex FM signal components. The DB3000 incorporates an easy-to-read, high-resolution bar-graph displays that allow for reading the main signal parameters at a glance.
Also included are adjustable alarm signals and remote alarm notification, as well as RS-232, USB and LAN communication interfaces for remote connection and control.