Jump to navigation Jump to search
Manuals – Specifications – Links – Pictures
The Tektronix AM502 is a differential amplifier plug-in for the TM500 system.
The differential amplifier design is a variant of the 1A7A circuit, also used with modifications in the 3A9, 7A22, 5A22N, and 5030/5031 (26A2 too?).
|Bandwidth||1 MHz, LF limit switchable DC, 0.1 Hz to 10 kHz in ×10 steps, HF limit switchable 100 Hz to 1 MHz in ×3/×10 steps, AC coupled > 2 Hz|
|Gain||×1 to ×1000 (÷ 100 mode) / ×100 to ×100,000 in 1–2–5 sequence, variable to min. ×2.5 calibrated setting|
|Input impedance||1 MΩ // 47 pF (either input)|
|Input voltage||15 V DC+peak AC up to 5 MHz, 350 V DC+peak AC up to 5 MHz in ÷ 100 mode|
|Common mode||±5 V, ±50 V in ÷ 100 mode|
|DC offset||±1 V|
|Noise||typ. 6 nV/√Hz above 1 kHz (Norm mode)|
|Output voltage||±5 V into ≥250 Ω|
- Tek AM502 @ amplifier.cd
- Zenwizard Studios - Tektronix AM 502 Differential Amplifier Repair and Calibration