Abstract: Provided herein are circuitry, a system and a method for conditioning an analog strain gauge signal in real time in the space environment. The circuitry and system provide means of modulating an excitation waveform input signal which in conjunction with a mechanical load applied to the analog strain gauge generate a modulated strain gauge output signal which is subsequently demodulated as the conditioned analog strain gauge signal. Using spread spectrum modulation on the sensor excitation waveform input signal allows operation without generating high levels of EMI. Subsequent demodulation of the sensor output signal in synchrony with amplitude modulating the sensor excitation waveform input signal provides a conditioned strain gauge signal that is a continuous representation of the load at the strain gauge in real time. Also provided is a method of monitoring a docking maneuver in a space environment.