Combined synopsis and solicitation
Amendment to Lock-In Amplifier
1333ND26QNB030183
National Institute of Standards and Technology, Department of Commerce NIST. Analytical Laboratory Instrument Manufacturing.
Response deadline
May 8, 2026 at 12:00 PM EDT
Closed 133 days ago. Posted April 27, 2026, first published April 20, 2026. Scheduled to archive May 23, 2026.
Description
As published on SAM.gov.
AMENDMENT 1 TO LOCK-IN AMPLIFIER:
1333ND26QNB030183 Vendor Question: Should we include the UHF-MF Multi-frequency Option? The base UHFLI can demodulate 8 harmonics as requested on the notice, but only 4 of one of the two reference frequency. The UHF-MF option allows 8 harmonics of a single reference frequency or combinations of the two reference frequencies.
NIST Response: The UHF-MF option is what we require technically, and what should be included in the quote. 8 harmonics are from a single reference signal. Yes, that is why the option UHF-MF is required. See updated Statement of Work for more details. Response time has been extended from May 5,2026 to May 8,2026. As described in the attached Combined Synopsis Solicitation, Statement of Work and Applicable Provisions and Clauses.
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
Points of contact
- Elizabeth Timberlakeelizabeth.timberlake@nist.gov
- Forest Crumplerforest.crumpler@nist.gov
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