Tektronix TDS 640A 4-Ch 500MHz 2GS/s Digitizing Oscilloscope Opts 05 13 1F 2F

Condition: Seller refurbished Electronic T&M Multifunction & Appliance Testers Multimeters & Clamp Meters Oscilloscopes & Accessories Power Supplies RF & Microwave Spectrum Analysers & VNAs Cable & Antenna Analysers Fiber Optics OTDR Splicing Loss Testers & Fault Locators Network Testers LAN Cable Testers & Certifiers 10G Testers Satellite & GPS Medical & Lab Industrial WELCOME TO TT Instruments Top Brands | Great Prices | Rapid Delivery ✅ QUALITY PRODUCTS Top brands, rigorously checked ✅ FAST WORLDWIDE SHIPPING Express delivery to your door ✅ COMPETITIVE PRICES Best value for quality equipment Tektronix TDS 640A 4-Ch 500MHz 2GS/s Digitizing Oscilloscope Opts 05 13 1F 2F The images provided are of the actual item you will receive. Please review them carefully for cosmetic condition. Item Description Condition & Functionality Condition Used – Very Good Cosmetic Condition Tested Fully tested and confirmed working. Power-on self-check passed. Firmware Version FV:v3.8.5e What's Included Tektronix TDS 640A Oscilloscope (unit only) The Tektronix TDS 640A is a four-channel, 500 MHz, 2 GS/s Digital Real-Time Oscilloscope from the TDS 600 series, designed for high-speed signal characterisation across research, design verification, and system integration applications. Its Digital Real-Time architecture delivers 2 GS/s simultaneously on all four channels, enabling accurate single-shot capture of fast transient and non-recurring events. This unit carries active options 05, 13, 1F, and 2F, adding video triggering, RS-232/Centronics hardcopy interfaces, a 3.5-inch floppy disk drive, and advanced DSP math — making it a comprehensively equipped example of this model. Unit Configuration — Active Options Option 05 Video Trigger — NTSC, PAL, SECAM, HDTV, and FlexFormat™ (user-definable) video trigger modes Option 13 RS-232C and Centronics hardcopy interfaces — adds RS-232 and Centronics parallel printer ports for hardcopy output Option 1F Floppy Disk Drive — 3.5-inch, 1.44 MB DOS-compatible drive for saving waveforms, setups, and hardcopies Option 2F Advanced DSP Math — FFT, integration, and differentiation math functions Key Technical Specifications Bandwidth 500 MHz Sample Rate 2 GS/s (on all four channels simultaneously) Channels 4 Vertical Resolution 8 bits per channel Record Length 2,000 samples per channel Vertical Sensitivity 1 mV/div to 10 V/div DC Gain Accuracy ±1.5% Time/div Range 500 ps/div to 5 s/div Input Coupling AC, DC, GND Trigger Modes Edge, Logic, Glitch, Video (Opt 05); Auto, Normal, Single Interfaces GPIB (IEEE 488), RS-232 (Opt 13), Centronics (Opt 13), VGA analog output, 15-pin VGA Storage 3.5-inch 1.44 MB floppy disk drive (Opt 1F) + NVRAM Input Voltage 90–250 VAC, 45–440 Hz Power Max 300 W / 490 VA About Us Shipping Returns Terms Contact TT Instruments is an ISO 9001 certified company based in the UK, offering a wide range of used Test & Measurement (T&M) equipment at hugely discounted prices. 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