Source Sought Notice for Lock-In Amplifier

Notice ID Number: NIST-SS26-CHIPS-81 Title:?Lock-In Amplifier Response Date: March 23,2026 The purpose of this sources sought notice is to conduct market research and identify potential sources of commercial products/services that satisfy the Governments anticipated needs. BACKGROUND We require a lock-in amplifier and arbitrary waveform generator to create signals for a laser doppler vibrometer measurement setup. These devices will produce signals and demodulate them to measure the electrical response associated with surface vibrations in acoustic filter devices. The working principle of the lock-in amplifier relies on demodulation or phase-sensitive detection. The arbitrary waveform generator produces electrical signals of arbitrary shape. The complexity of the signal is defined by the nu