The Tektronix 5A20N is a single channel differential amplifier plug-in for 5000-series mainframes. Specifications and controls are similar to the 26A2 and the 3A9 from the 560 series and the 7A22 from the 7000-series.
|Bandwidth||1 MHz, LF limit switchable DC or 2 Hz (AC), HF limit switchable 10 kHz or 1 MHz|
|Deflection||50 μV/Div to 5 V/Div in 1–2–5 sequence|
|Input impedance (either input)||1 MΩ|