--- type: product schema_version: 1 stock_number: "60065-20" canonical_url: "https://www.artisantg.com/60065-20/Marvin-Test-Systems" json_url: "https://www.artisantg.com/60065-20/Marvin-Test-Systems.json" generated_at: "2026-11-07T12:25:00.294Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Marvin Test Systems / Geotest GT50-DIO Digital I/O Cable Assembly with (3) 20-Pin Connectors _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Marvin Test Systems - Condition: Used and in Excellent Condition - Price: $50.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Test Equipment > Electrical Test > Cables (primary) ## Details ### Configuration - Approximate Length: 3.25 in. ## Function Digital signal routing interface providing parallel TTL/CMOS logic level connectivity between test instrumentation and device under test. Features three 20-pin connectors enabling 60 total signal paths for digital pattern generation, data acquisition, and control applications. Supports bidirectional data transfer with typical voltage levels of 0-5V or 0-3.3V. Short 3.25-inch length minimizes signal degradation and propagation delays for high-frequency digital testing. Compatible with automated test equipment requiring multiple digital I/O channels for functional testing, boundary scan, or mixed-signal applications. ## Images - - - -