311-0004-00 TEKTRONIX Nos Clarostat Potentiometer Scope

Review TEKTRONIX Nos Clarostat 200 2w Potentiometer Vintage Scope Part

The Tektronix 311-0004-00 NOS Clarostat 200 2W Potentiometer Scope is a vintage electronic test instrument manufactured by Tektronix, a leading innovator in test, measurement, and monitoring equipment. This particular model, the 311-0004-00, is a New Old Stock (NOS) unit, meaning it is a previously unreleased or unused piece from the manufacturer's original production.

The Clarostat 200 2W Potentiometer Scope is a versatile and powerful instrument designed for use in various applications, including electrical and electronic testing, calibration, and troubleshooting. This model features a unique design that utilizes a potentiometer as a variable voltage controller to provide adjustable voltage levels to the input of the oscilloscope for precise calibration and alignment of signals.

The potentiometer in this scope has a 2-watt power rating, which allows it to handle a wide range of input signals without overheating or damaging the instrument. The potentiometer is a 10:1 variable, meaning it can provide a 10:1 voltage range from the minimum input voltage to the maximum input voltage.

This Tektronix scope is equipped with a CRT (Cathode Ray Tube) display, which provides high-resolution and high-contrast visual representation of the input signals. The display has a maximum deflection rate of 25 microseconds per division, allowing for precise timing measurements and analysis of fast signals.

The front panel of the Clarostat 200 2W Potentiometer Scope features various controls for adjusting and calibrating the instrument, including a calibration control, a trigger control, and a time base control. The scope also has a built-in time base, which provides a stable and accurate reference for measuring the time intervals between signals.

The Tektronix 311-0004-00 NOS Clarostat 200 2W Potentiometer Scope comes with a comprehensive user manual, which provides detailed instructions on how to operate and maintain the instrument. The manual also includes various test and calibration procedures, which can be used to ensure the accuracy and reliability of the scope.

In summary, the Tektronix 311-0004-00 NOS Clarostat 200 2W Potentiometer Scope is a high-performance vintage electronic test instrument that offers precise voltage control, a high-resolution CRT display, and various adjustment and calibration controls. Its unique design and versatile capabilities make it an essential tool for electrical and electronic testing, calibration, and troubleshooting applications. This NOS unit is a valuable addition to any electronic test equipment collection, and its high-quality construction and durable design ensure long-term reliability and performance.

The Tektronix 311-0004-00 NO SCLAROSTAT 200 2W POTENCIOMETER SCOPE is a precision instrument used for measuring electrical voltages, currents, and waveforms. Here are some pros and cons of buying this particular model:

1. High Precision: The 311-0004-00 is a high-precision instrument with a bandwidth of up to 200 MHz and a resolution bandwidth of 0.1 Hz. It can measure voltages up to 200V and currents up to 200mA, making it suitable for various applications in electronics, automotive, and aerospace industries.

2. Versatile: This oscilloscope comes with a built-in digital voltmeter, frequency counter, and mathematical functions like FFT and Curve Tracing. It also has a large 8.5-inch CRT display that provides clear and easy-to-read waveforms.

3. Rugged Construction: The Tektronix 311-0004-00 is built with high-quality components and has a rugged construction that ensures durability and long-term reliability. It is also designed to operate in a wide temperature range, making it suitable for use in various environments.

1. Expensive: The Tektronix 311-0004-00 is a high-end oscilloscope, and its price reflects its advanced features and precision. It may be out of reach for hobbyists or small businesses with limited budgets.

2. Heavy and Bulky: The oscilloscope is quite large and heavy, weighing around 45 lbs. It also requires a power source and a separate computer or laptop to operate, making it less portable than some other oscilloscopes on the market.

3. Limited Connectivity: The oscilloscope does not have built-in Wi-Fi or Ethernet connectivity, making it less convenient for remote operation or data transfer.

The Tektronix 311-0004-00 NO SCLAROSTAT 200 2W POTENCIOMETER SCOPE is an excellent instrument for professionals and researchers who require high precision and advanced features in their oscilloscopes. Its rugged construction, versatility, and high-resolution display make it a valuable tool for various applications in electronics, automotive, and aerospace industries. However, its high price, lack of portability, and limited connectivity may make it less suitable for hobbyists or small businesses with limited budgets.

If you are a professional or researcher in need of a high-precision oscilloscope with advanced features, the Tektronix 311-0004-00 is an excellent choice. However, if you have a limited budget or require a more portable and connective oscilloscope, you may want to consider other options on the market. Some affordable alternatives include the Rigol DS1052E or the Siglent SDS1052X-E. These oscilloscopes offer similar features and specifications but at a lower price point.

Details:

Manufacturer: clarostat official Tektronix oem. Condition: new old stock unused, excellent cosmetic condition with clean bright terminals and smooth rotation. Perfect for serious Tektronix collectors and repair technicians who want factory-original parts to keep vintage test equipment period-correct in both performance appearance. Shows only minor shelf aging expected on original decades-old stock, fully functional for restoration projects.

New old stock nos genuine Tektronix part number 311-0004-00 clarostat 200 ohm 200 2 watt linear taper potentiometer. Key specifications: resistance: 200 linear taper. Terminals: three solder lug / eyelet tabs. Body: metal can style, approximately 0.625 diameter.

Fresh unused surplus stock never installed or used. Power rating: 2 watts .

specifications passivecompos:

• brand: Tektronix
• mpn: 311-0004-00
• mounting style: Pcb Mount
• termination style: Lug
• material: Metal
• minimum operating temperature: 55 C
• vintage: No
• resistance: 10k Ohm
• mounting: Through Hole / Pcb Mount
• type: Rotary Potentiometer
• packaging: Can
• style: Round Can
• features: Adjustable, Rotary
• resistance rating: 200
• maximum operating temperature: 150 C

returns passivecompos:

• policy: no returns

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• # reviews: 409
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• city: bangor, pennsylvania

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offer passivecompos:

• in stock #: 2
• started: april 17, 2026
• prices: $5.99–$31.95
• item condition: Used
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• sold #: 11
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general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers