E

The Tektronix Type E is a low-level differential amplifier plug-in for 500-series scopes. The sensitivity ranges from 50 microvolts/div to 10 millivolts/div. The input is balanced and uses an XLR audio connector. It is an AC-coupled amplifier. It has front panel knobs for selecting the low-frequency and high-frequency cutoff.

• http://bama.edebris.com/manuals/tek/e
• http://w140.com/tek_fcp/tek_type_e_factory_cal_proc.pdf

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  schematic