--- type: product schema_version: 1 stock_number: "49541-2" canonical_url: "https://www.artisantg.com/49541-2/Newport-LDP-3811" json_url: "https://www.artisantg.com/49541-2/Newport-LDP-3811.json" generated_at: "2026-11-07T14:23:00.337Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Newport / ILX Lightwave LDP-3811 Precision Pulsed Current Source _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: Newport - Model: LDP-3811 - Condition: Used and in Good Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 14 lb, estimated - Shipping dimensions: 14X14X6 in, estimated ## Categories - Test Equipment > Optical Test > Laser Drivers (primary) ## Details This unit has a cracked front panel overlay. ## Function Programmable precision pulsed current source delivering configurable current pulses with adjustable amplitude, width, repetition rate, and edge timing. Provides low-noise, high-stability output with remote-sense load regulation, fast rise/fall times, and programmable slew for clean transient responses. Includes triggering and synchronization options, programmable offset and ramping, and a defined output impedance to preserve current during load changes. Suitable for calibration, pulsed-power testing, device characterization, and measurement stabilization where accurate current pulses and repeatable duty cycles are required. ## Images - - - - -