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The National Institute of Standards and Technology (NIST) is seeking sources for a lock-in amplifier and an arbitrary waveform generator to support laser doppler vibrometer measurements. Key requirements include specific technical specifications for both devices, such as signal analysis capabilities and output characteristics.
NIST requires a lock-in amplifier and an arbitrary waveform generator to create and analyze signals for a measurement setup.
Referenced files found in description. Download from SAM.gov:
: 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 Government’s 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 number of samples per second the devices can produce. NIST is seeking information from sources that may be capable of providing a solution that will achieve the
objectives described above, in addition to the following essential
requirements: TECHNICAL
REQUIREMENTS Line Item 0001: Description: lock-in amplifier Quantity: 1 Technical Specifications analyze signals up to 600 MHz At least two channels Demodulate at least 8 harmonic signals 50 Ohm input impedance Output at least 100 mV D/A conversion 14 bits Line Item 0002: Arbitrary waveform generator Description: arbitrary waveform generator Quantity: 1 Technical Specifications At least 2.4 GSa/s At least four channels At least 250 MHz bandwidth At least 5 volt output HOW TO RESPOND TO THIS NOTICE: In responding to this notice, please DO NOT PROVIDE PROPRIETARY INFORMATION. Please include only the following information, readable in either Microsoft Word 365, Microsoft Excel 365, or .pdf format, in the response: Submit the response by email to the and, if specified, to the Secondary
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