HP 37201A
The Hewlett-Packard 37201A HP-IB extender enables HP-IB transmission over long distances, either over a modem connection or over a direct twisted-pair cable connection.
Pictures ↵^
Documents ↵^
- HP 37201A Operating and Service Manual (PDF, 3.2MB)
- HP Journal (August 1979) (PDF, 7.5MB) — contains an article about the 37201A and typical use cases (pages 26-32).