The Agilent 35670A dynamic signal analyser is now available for rent.
It is a portable 2- or 4-channel instrument that is versatile enough for 122 µHz to 102.4 kHz frequency, time and amplitude domain analysis.
Other features include: up to 1600 lines of resolution; 16 bit ADC; ±0.15 spectrum amplitude accuracy; ±0.04dB, ±0.05 degrees channel match.