General
Sampling speeds	6
Analysis filter	3
Video filter	3

The MTX 1050 from Chauvin Arnoux is a compact spectrum analyser, designed as a blind device and displaying its measurement results directly on a PC screen. The device is specifically developed for applications in the field of EMC pre-compliance testing and is particularly suitable for use in small and medium-sized enterprises as well as technical training institutions such as engineering schools and vocational schools. Thanks to its lightweight, portable design, it is mobile and enables precise frequency analysis in the range of 400 kHz to 1 GHz. The measurement data is transmitted to a PC via a USB connection, with the Windows software simplifying operation and enabling high resolution with up to 5000 points of horizontal display.

Applications

The MTX 1050 is primarily used for carrying out EMC pre-compliance tests, in which electromagnetic disturbances in electronic devices are detected and analysed. In combination with the near-field probes HX0082 and HX0083, measurements of disturbances close to circuit boards or assemblies can be performed efficiently. The Q-peak detection, which can be used with probe type HX0082, supports the identification of disturbance sources. Additionally, the analyser enables FM demodulation, making it suitable for the analysis of modulated signals.

Functions and Equipment in Detail

The device offers six different sampling speeds as well as three analysis and three video filters, which can be selected according to requirements. The measurement dynamic range extends from -90 dBm to +20 dBm, enabling detailed analysis of signals with varying strengths. Frequency stability is ±5 ppm/year, ensuring high accuracy over extended periods. The PC-controlled colour display enables clear visualisation of measurement results, with up to 5000 points displayed horizontally. Four simultaneous measurement functions, including Peak Auto, Marker, and differential cursors, support precise evaluation.

Technology Explained Simply

The MTX 1050 operates as an external spectrum analyser connected to a PC via USB. Control is performed using multilingual software running on Windows systems. Measurement results are displayed not on an integrated screen, but directly on the PC monitor, providing higher resolution and better documentation options. The Plug & Play functionality of the USB connection simplifies setup without requiring additional driver installation. Storage capacity is unlimited; configurations can be saved with plain text naming, simplifying reuse of settings.

Compatibility and Accessories

The analyser is compatible with PC software for Windows and requires a USB connection. The use of Q-peak detection requires the near-field probe HX0082. Probes HX0082 and HX0083 are intended for EMC pre-compliance testing and enable targeted detection of electromagnetic disturbances. The software supports data export in Excel format as well as report creation and screen captures.

Mounting and Installation

Installation is performed via the USB connection, which is directly connected to the PC. The software installs automatically via the Plug & Play functionality. No additional mounting or installation measures are required. Operation is performed via the PC software, which enables control of all functions.

Operational Advantages

The MTX 1050 offers high measurement accuracy and flexibility through the selection of various filters and sampling speeds. The PC-controlled display enables detailed evaluation and documentation of results. Combination with near-field probes extends functionality for EMC testing. The software supports report creation and Excel export, facilitating integration into existing workflows. The portable design and simple operation make the device particularly suitable for mobile applications.

Scope of Delivery

The scope of delivery includes the MTX 1050 spectrum analyser, a USB connection cable, multilingual PC software, and documentation. All components are intended for immediate use and require no additional parts.