Amendment to Lock-In Amplifier

Agency: COMMERCE, DEPARTMENT OF
State: Colorado
Type of Government: Federal
FSC Category:
  • 66 - Instruments and Laboratory Equipment
NAICS Category:
  • 334516 - Analytical Laboratory Instrument Manufacturing
Posted Date: Apr 27, 2026
Due Date: May 8, 2026
Solicitation No: 1333ND26QNB030183
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Contact information: Please Login to View Page
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Amendment to Lock-In Amplifier
Active
Contract Opportunity
Notice ID
1333ND26QNB030183
Related Notice
Department/Ind. Agency
COMMERCE, DEPARTMENT OF
Sub-tier
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
Office
DEPT OF COMMERCE NIST
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General Information View Changes
  • Contract Opportunity Type: Combined Synopsis/Solicitation (Updated)
  • Updated Published Date: Apr 27, 2026 09:07 am EDT
  • Original Published Date: Apr 20, 2026 09:59 am EDT
  • Updated Date Offers Due: May 08, 2026 12:00 pm EDT
  • Original Date Offers Due: May 05, 2026 12:00 pm EDT
  • Inactive Policy: 15 days after date offers due
  • Updated Inactive Date: May 23, 2026
  • Original Inactive Date: May 20, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside:
  • Product Service Code: 6640 - LABORATORY EQUIPMENT AND SUPPLIES
  • NAICS Code:
    • 334516 - Analytical Laboratory Instrument Manufacturing
  • Place of Performance:
    Boulder , CO 80305
    USA
Description View Changes

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.


Attachments/Links
Contact Information
Contracting Office Address
  • ACQUISITION MANAGEMENT DIVISION 100 BUREAU DR.
  • GAITHERSBURG , MD 20899
  • USA
Primary Point of Contact
Secondary Point of Contact
History

Related Document

Apr 20, 2026[Combined Synopsis/Solicitation (Original)] Lock-In Amplifier
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