The digital submodule may include an analog to digital converter for converting intermediate frequency signals received from an analog submodule into digital signals.

An analog module is coupled to the first and the second memory modules.

An analog module is coupled to the first and the second memory modules.

An analog module (13) is included in the conversion module (11) for interfacing a modem (10b) with a telephone line (39).

The signals X0 and Xk are produced by an analog-to-digital module 10 comprising parallel and time interleaved analog-to-digital converters and are received by an estimation module 20.

The Analog Module is fully configured in minutes using a web browser.

Always fast: data will always be stored at full sampling speed, as defined by the dynamic acquisition rate.