AP031/AP032 Operator's Manual

AP031/AP032 Operator's Manual
AP031/AP032 Differential Probe
Operating Instructions

AP031/032-OM-E
Revision B - November 1996
I. Application
a. Overview
The AP031 / AP032 are fully differential active probes designed for applications where
electrical signals must be measured relative to a floating voltage different to the oscilloscope
ground potential.

These probes are specifically designed for situations where:
- The reference voltage may be several hundreds volts above or below ground.
- Measurements require the rejection of common mode signals.
- Ground loops and currents produce to excessive signal interference.

The use of these probes ensures safe operation of the oscilloscope and maintains high signal
fidelity with good common mode rejection and dynamic range.


b. Fully Differen