CFG253 TEKTRONIX Function Generator

Review TEKTRONIX 3mhz Function Generator

The Tektronix CFG253 Function Generator is a versatile and high-performance instrument designed for generating various electrical signals in the lab or in the field. This 3 MHz function generator comes with an extensive feature set, making it an indispensable tool for engineers, technicians, and educators.

At its core, the CFG253 is capable of generating a wide range of waveforms, including sine, square, triangle, sawtooth, pulse, and noise. Its frequency range extends from DC up to 3 MHz, providing ample bandwidth for most applications. The generator also offers a built-in frequency counter, which can measure the frequency of an external signal with an accuracy of 0.01%.

The CFG253 offers excellent waveform stability and accuracy, with a typical waveform distortion of less than 0.01% and a typical phase noise of -75 dBc/Hz at 1 kHz offset. Its low jitter performance ensures that the generator's output is ideal for use in applications such as test and measurement, calibration, and research.

The instrument comes with an intuitive and user-friendly front panel interface, allowing users to easily navigate its various features and settings. It also offers extensive connectivity options, including BNC and SMA outputs, as well as a trigger input and an external reference input. Additionally, the CFG253 offers a USB interface, enabling users to connect it to a computer for remote control and data acquisition.

The Tektronix CFG253 Function Generator is built to last, with a rugged and compact design that can withstand the demands of industrial and laboratory environments. It also comes with a comprehensive software package, including TekScope CX and TekWin software, which provide advanced analysis and data processing capabilities. Overall, the CFG253 is an essential tool for anyone in need of a high-performance, versatile, and reliable function generator.

The Tektronix CFG253 is a 3 MHz function generator that is widely used in various applications due to its high performance and advanced features. Here are some pros and cons of buying this function generator:

1. High Frequency: With a maximum frequency of 3 MHz, the CFG253 is suitable for generating signals in the audio and RF frequency ranges.

2. Advanced Functionality: This function generator offers a wide range of functions including sine, square, triangle, sawtooth, pulse, and noise waveforms. It also has an external trigger input and a built-in frequency counter.

3. High Accuracy: The CFG253 offers high accuracy and stability with a typical frequency accuracy of 0.005% and a typical phase noise of -84 dBc/Hz at 1 kHz offset.

4. User-Friendly Interface: The instrument has a clear and intuitive front panel, making it easy to navigate and use.

5. Rugged Construction: The CFG253 is built to withstand harsh environments and has a metal front panel and a sturdy base.

1. Price: The CFG253 is a high-end function generator, and its price may be a significant investment for some users.

2. Size: Compared to some other function generators in its class, the CFG253 is relatively large and heavy, making it less portable.

3. Limited Frequency Range: Although the 3 MHz frequency range is suitable for many applications, it may not be sufficient for users who require a wider frequency range.

In conclusion, the Tektronix CFG253 is a high-performance function generator that offers advanced functionality, high accuracy, and rugged construction. However, its high price and limited frequency range may be drawbacks for some users.

If you are looking for a function generator for applications in the audio and RF frequency ranges and require high accuracy and advanced functionality, the Tektronix CFG253 is an excellent choice. However, if you are on a budget or require a wider frequency range, there are other function generators that may better suit your needs. Ultimately, the decision to purchase the CFG253 depends on your specific application requirements and budget.

Details:

May show signs of wear and tear such as scratches, scuffs, dings or dust. Serial: cfg-253tw52753. Comes as pictured/as is. See pictures for exact condition and details.

Item is pre-owned and in good condition.

specifications oscillovectscopes:

• brand: Tektronix
• mpn: Cfg253
• part type: Generator
• unit type: Unit
• country/region of manufacture: Taiwan
• unit quantity: 1 Tektronix Cfg253 3mhz Function Generator
• maximum bandwidth: 3 Mhz

general oscillovectscopes:

• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes

shipping oscillovectscopes:

• carrier: usps
• type: calculated
• class: standard
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• transit: 3-9 days

offer oscillovectscopes:

• prices: $49.99–$215.00
• item condition: Used
• options: ship-to-home
• availability: in stock
• in stock #: 4
• sold #: 16
• started: july 9, 2025
• best offers: true

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• city: tarboro, north carolina
• # reviews: 16598

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• time: 30 days
• policy: returns accepted

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