Leader LSW-333 All Channel Sweep Marker Generator Tested Working w/ Cables

Leader LSW-333 sweep/marker generator in great overall used condition, complete with the pictured cables, clip leads, and matching-pad accessory. The original factory protective plastic film remains on the exterior case—a particularly nice detail on this vintage instrument. Designed for analog television and FM receiver servicing, this benchtop instrument provides sweep and marker functions for alignment and frequency-response testing when used with compatible test equipment. CONDITION Tested and working. The power indicator illuminates, as shown in the photographs. The unit presents well, with light cosmetic marks and signs of age. Factory protective film remains on the outer case; it is not being represented as new or unused. Please review all photographs for the exact condition of the instrument and accessories. No claim of current calibration or certified measurement accuracy is made. FEATURES & FRONT-PANEL CONTROLS FM, VHF, UHF, video/chroma/sound IF, and video IF function selections FM section marked for 10.7 MHz IF and 83–113 MHz RF VHF channel selector marked 2–13 UHF tuning scale marked approximately 470–900 MHz Selectable marker-frequency buttons Adjustable center frequency and sweep width Analog output-level meter Variable signal attenuator with additional −10 dB and −20 dB switches Three adjustable bias-supply controls marked 0–75 V, 0–24 V, and 0–24 V, with polarity selection Marker-size and marker-tilt controls Horizontal and vertical polarity selection Vertical magnifier switch marked ×1/×5 External marker, horizontal scope, vertical scope, detector input, and RF output connections Top carrying handle INCLUDED Leader LSW-333 All Channel Sweep/Marker Generator Pictured gray and black connecting cables Pictured color-coded alligator-clip leads Leader matching-pad accessory marked 75Ω/300Ω Pictured connector adapter Only the items shown are included. No oscilloscope or instruction manual is included. ITEM DETAILS Brand: Leader Manufacturer: Leader Electronics Corp. Model: LSW-333 Type: All Channel Sweep/Marker Generator Serial Number: 0120229 Country of Manufacture: Japan Condition: Used — tested and working A well-preserved vintage test instrument for an analog electronics service bench, restoration workshop, or test-equipment collection. You will receive the exact unit and accessories pictured.