The TDS2MM module is an optional addon module for the TDS210, TDS220. TDS224, and TDS1000 and TDS2000 series oscilloscopes.
It provides Centronics parallel (printer), RS-232 serial, and GPIB ports, along with 2048-point FFT, with Hanning, Flat Top, and Rectangular windows and automatic measurements – rise/fall time, positive/negative pulse width.

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