75N98026Q01248 - Requirements Document.pdf

REQUIREMENTS DOCUMENT

1.0 BACKGROUND

The custom-built AOOCT at NEI clinical space OP10 has been used for patients’ imaging in the past a few years to study retinal diseases. The AOOCT system requires regular update and refreshing of hardware to complies with NEI clinical studies and clinical trials.

2.0 OBJECTIVES

These custom camera acquisition circuit boards for the existing custom-built AOOCT will enable the system to have potentials to find new retinal biomarkers that can’t be found in commercial retinal imaging devices, hence the potentials to expedite clinical studies and clinical trials.

3.0 SCOPE

The scope of this requirement encompasses the supply, delivery, and hardware-software integration support of one Alazar ATS9380 circuit board along with custom ATS9416 camera acquisition sub-components. The contractor shall deliver hardware fully compatible with NEI's current proprietary software drivers and light-source control interfaces, enabling direct plug-and-play operation in the NEI Op10 clinical facility without requiring system architecture modifications. Delivery of the equipment is required by September 25, 2026, with implementation completed in Fall 2026 to prevent operational downtime for ongoing clinical research activities.

4.0 TECHNICAL REQUIREMENTS

Product

CLIN Description Unit Qty Price 1 Part #: ATS9380-001. 10.4 GS/s frame grabber

• 10.4 GS/s maximum Sampling Rate

• 20.8 GB/s maximum Streaming Rate

• 12 bits data resolution

• DC to 5.0 GHz input analog signal bandwidth

• [-400, +400]mV full-scale input range (50

Ohms).

• external trigger type supports both 3.3V and

5V TTL

• Single slot PCIe card

Each 1 $TBD

2 Part #: ATS9416-002. 16-channel frame grabber

• 16 channels of simultaneous analog channel inputs and data acquisition

Each 1 $TBD

• 100 MS/s per channel data sampling rate

• 3.5 GB/s data streaming rate

• 14 bits data resolution

• external clock supports 5 MHz – 100 MHz

• Input analog range [-1, +1]V

• DC to 65 MHz input analog signal bandwidth

• 50 Ohms Input impedance

• External trigger type supports both 3.3V and

5V TTL

• Single slot PCIe card

3 Part #: ATS9416-005, custom external clock

Custom external clock input with frequency ranges between 5 MHz and 100 MHz.

Each 1 $TBD

4 Part #: ATS9416-035, custom signal cable

• One end connects to ATS9416 circuit board directly

• The other end are 16 male BNC connectors

• 4-meter cable length

Each 1 $TBD

Total: $TBD

5.0 ASSUMPTIONS

This custom-built AOOCT system has recently acquired the next generation imaging light source in ~6 MHz through a previous contract (PO# 75N98023P03120). This new light source requires doubled camera acquisition rate to match its doubled speed against the existing generation of the light source which is running at ~3 MHz. This SOW is based on the assumption that the new camera acquisition circuit board will be used to match the new imaging light source with minimum amount of customization because both new and existing camera acquisition circuit

6.0 TYPE OF ORDER

Firm-Fixed-Price for non-severable services

7.0 DELIVERY DATE

Within 90 days after award.

8.0 PLACE OF PERFORMANCE

National Institutes of Health

10 Center Drive

Building 10, Room 9N240B

Bethesda, MD 20892, USA

9.0 TECHNICAL ACCEPTANCE

NEI staff will verify functionality of the system and work with technical scientific support to confirm operational success.

10.0 GOVERNMENT-FURNISHED PROPERTY, INFORMATION, OR EQUIPMENT (IF

APPLICABLE)

Not applicable.

11.0 TRAVEL REQUIREMENTS (IF APPLICABLE)

No government employee travel will be required.