Description
Status: Available. This is a vintage industrial / scientific data acquisition card set.
Item Overview
This listing is for a matched pair of National Instruments NuBus cards manufactured in 1991,
designed for use in Apple Macintosh NuBus systems. These cards were commonly used in laboratory,
instrumentation, and industrial measurement environments.
The set includes:
- NB‑DMA2800 – 32‑bit DMA controller board for Macintosh NuBus computers
- NB‑MIO‑16X – Multifunction data acquisition (DAQ) board with analog, digital, and timing I/O
The two boards are interconnected via the included short 50‑pin ribbon cable during installation.
Included Components
- 1 × National Instruments NB‑DMA2800 NuBus card
- 1 × National Instruments NB‑MIO‑16X NuBus DAQ card
- 1 × GPIB extender adapter attached to the NB‑DMA2800
- 1 × Short 50‑pin interconnect cable linking the two cards
Identifying Markings
- NB‑DMA2800
- ASSY 180785‑01 Rev. D
- Board markings: 180787‑01 Rev. D
- Made in U.S.A.
- NB‑MIO‑16X
- ASSY 180675‑01 Rev. C
- Board markings: 180677‑01 Rev. C
Condition & Testing
Both cards are in good vintage physical condition with clean edge connectors
and no visible damage or missing components.
Testing status: These cards are untested.
We do not have the required Macintosh NuBus system, National Instruments drivers,
or application software to perform functional testing.
No assumptions are made regarding operational status.
Compatibility Notes
These cards are intended for Apple Macintosh computers equipped with NuBus slots.
They were originally used with specific versions of classic Mac OS and National Instruments software.
Buyers are responsible for verifying compatibility with their Macintosh model,
Mac OS version, and required drivers or application software prior to purchase.
Important Notes
This item is sold as‑is due to its age and untested status.
Ideal for collectors, restorers, laboratories maintaining legacy systems,
or engineering research environments.
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