The TDEMI® M1+ from Gauss Instruments is an EMI Measurement System that operates from 9 kHz to 1 GHz. It is powered by a high-performance signal processing hardware platform, which allows it to perform complex signal-processing tasks in real time such as spectrum analysis, spectrogram analysis, and waterfall display. This system can be utilized to perform EMI pre-certification testing according to CISPR, MIL461, and DO160 standards. It is suitable for pre-certifications, outdoor applications or EMC measurements on-board of cars or other vehicles. This measurement system can operate on AC or DC supplies and can be supplied with a battery pack.

The TDEMI® M1+ provides a vast variety of functionalities including a real-time spectrum analyzer up to 225 MHz (Option RTSPA225-UG) real-time analysis bandwidth. It uses special hardware based on the patented TDEMI® Technology of GAUSS INSTRUMENTS® which allow to process real-time bands of up to 225 MHz (Option RTEMI225-UG) fully gapless as required by CISPR 16-1-1. This instrument is compatible with the EMI64k Software can be remotely controlled when necessary. It comes with an embedded PC with a 64-bit operating system and a touchscreen interface for convenient and easy-to-use operation. The system includes several USB interfaces and Gigabit Ethernet for data transfer the PC. When it is used in combination with the EMI 64k Software the TDEMI® M1+ can be remotely controlled as per SCPI standard command set via the Gigabit Ethernet interface.