Vaunix Technology Corporation 1.0 – 4.0 GHz (S-Band) USB Programmable Signal Generator LMS-402D-13

The LMS-402D-13 is a USB programmable signal generator from Vaunix Technology Corporation, designed to operate within the frequency range of 1.0 to 4.0 GHz. It features a fast switching time of 100 microseconds and offers a frequency resolution of 100 Hz. The device supports phase continuous linear frequency sweeping and can utilize either an internal or external 10 MHz reference. Constructed with a robust aluminum enclosure, the LMS-402D-13 is powered and controlled via USB, allowing for autonomous operation from a USB hub or battery pack. It includes a graphical user interface (GUI) for easy programming and control, as well as API DLL and LabVIEW compatible drivers for integration into various applications. The signal generator is suitable for use in automated test equipment (ATE), portable local oscillator (LO) sources, and engineering or production test labs. Additional features include optional pulse modulation capabilities, with a typical pulse depth of -70 dBc for most models, and a maximum output power range of +10 to -45 dBm. The device also has a weight of less than 1.0 lbs and dimensions of 4.90 x 3.14 x 1.59 inches, making it a compact solution for various testing needs.