--- type: product schema_version: 1 stock_number: "46992-1" canonical_url: "https://www.artisantg.com/TestMeasurement/46992-1/Topward-6603A-Dual-Tracking-DC-Power-Supply" json_url: "https://www.artisantg.com/TestMeasurement/46992-1/Topward-6603A-Dual-Tracking-DC-Power-Supply.json" generated_at: "2026-11-07T08:24:11.292Z" last_updated: "2026-10-08T05:30:42.020-05:00" --- # Topward Electric Instruments 6603A Dual Tracking Analog DC Power Supply _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: Topward Electric Instruments - Model: 6603A - Condition: Used and in Excellent Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 33 lb, estimated - Shipping dimensions: 20X20X6 in, estimated ## Categories - Test Equipment > Electrical Test > Power Supplies (primary) ## Details ### Configuration - Output Voltage: 0-60V x 2 - Output Current: 0-3A x 2 - Load Regulation: ±0.01% + 2 mV - Line Regulation: ±0.01% + 2 mV - Ripple & Noise(≤200W): ≤0.5mVrms - Ripple & Noise(≥200W): ≤1mVrms ## Images -