1A5

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Tektronix 1A5
50 MHz Differential Amplifier
Tektronix 1A5 Differential Amplifier

Compatible with 500-series scopes

Produced from 1967 to 1974

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The Tektronix Type 1A5 is a differential amplifier plug-in for 500-series scopes.

There is a front-panel jack for direct connection of the Type P6046 Active Differential Probe.

Type 1A5 was introduced in 1967, replacing Types W and Z, and lasted until the end of the 500-series scope line in 1974.

Specifications

Bandwidth is 50 MHz down to 5 mV/div. The maximum differential sensitivity is 1 mV/div, with a bandwidth of 40 MHz. Common-mode rejection is 20,000 to 1 at low frequencies, deteriorating to 200:1 at 20 MHz.

Like most Tektronix differential plug-ins, it has three modes: VA-VC, VA-VB, and VC-VB. VC is controlled by a ten-turn potentiometer and can vary from -5 V to +5 V (0.5 V on the 5 V/div to 20 V/div ranges).please add

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