ADA400

The Tektronix ADA400 Differential Preamplifier allows direct oscilloscope measurements of very low amplitude voltages and signals which are not ground referenced. It attaches to a scope or 1103 power supply through a Tekprobe BNC connector.

Manuals – Specifications – Links – Pictures

Features:

• 10 µV/div sensitivity
• Typically 100 dB CMRR from DC to 10 kHz
• Selectable bandwidth limiting
• Adjustable differential offset
• "Infinite impedance" mode in the two highest gain ranges

Pictures

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