


| Brand | TEKTRONIX |
|---|---|
| Manufacturer Part Number | 025051 |
| Model | 535A |
| Part Type | OSCILLOSCOPE |
The Tektronix 535A Oscilloscope is a powerful and versatile electronic testing instrument, designed and manufactured by Tektronix, Inc. This oscilloscope model, specifically the 025051, offers a wide range of features suitable for various applications in electrical engineering, research, and education.
The 535A oscilloscope boasts a dual-trace capability, which allows users to display and compare two signals on the same screen simultaneously. It comes with a built-in function generator that can output various waveform types, including sine, square, sawtooth, and triangle waves at frequencies ranging from DC to 20 MHz. It is also equipped with an automatic setup function, which optimizes oscilloscope settings for specific waveforms.
The Tektronix 535A offers a bandwidth of up to 50 MHz, with a vertical resolution of 0.125mv, and a horizontal resolution of 0.25 s. It can handle input signal voltages up to 10V peak-to-peak and features an automatic scaling mode that adjusts the display size for proper measurement. The oscilloscope also incorporates a cursors and algebraic equations functionality, providing users with precise measurement capabilities for time, voltage, and frequency.
The 535A's compact design comes with an external power supply (model PS2201A), which ensures a stable power supply to the oscilloscope and allows for easy transportation. Additionally, the oscilloscope features a front-panel controls, making it convenient for benchtop usage.
The Tektronix 535A oscilloscope's interface is user-friendly, with a clear segmented-display that offers essential information, such as frequency, voltage, and time. It also includes a built-in probe distortion analyzer that enables users to evaluate the impact of probes on their measurements for increased accuracy. Furthermore, it offers remote control capabilities via the accessible CAN bus interface.
This oscilloscope comes with Tektronix's commitment to reliability and performance. It is primarily targeted towards electronic design engineers, researchers, and hobbyists seeking a dependable, versatile, and long-lasting instrument to meet their testing and measurement requirements. The Tektronix 535A oscilloscope's advanced features and capabilities make it an essential tool in a wide range of applications, providing valuable insights and precise measurements for those working in the fields of electronics and electrical engineering.
The Tektronix 535A Oscilloscope is a classic piece of test equipment that has been in use for several decades. It is commonly considered a reliable and high-performance oscilloscope with certain unique features that make it a popular choice among engineers and hobbyists. Here are some pros and cons of buying a Tektronix 535A:
Pros:1. High Bandwidth: The 535A oscilloscope offers a bandwidth of 50 MHz, which is relatively high for a scope of its era. This will allow users to capture signals up to 50 MHz in frequency with good resolution and accuracy.
2. Dual Channel: The dual-channel design enables users to capture and compare two signals simultaneously, which can be very useful for debugging and troubleshooting complex issues.
3. Decent Resolution: With a horizontal resolution of 0.25 s and a vertical resolution of 0.1 V, the Tektronix 535A offers a good level of detail and accuracy for signal analysis.
4. Reliability: The 535A is known for its robust build quality and excellent reliability. The instrument was designed and manufactured by Tektronix, a well-respected company in the test equipment industry.
5. Wide Input Voltage Range: The 535A can handle input voltages ranging from 10 mV to 500 V, making it suitable for a broad range of applications.
6. Triggering Features: The Tektronix 535A offers multiple triggering options, including automatic triggering, single-shot triggering, and external triggering, allowing users to capture transient signals or repetitive waveforms accurately.
7. Analog Storage Oscilloscope: The 535A stores signals from the inputs in a capacitor-based storage tube, making it ideal for observing long-term or transient waveforms.
Cons:1. Lack of Digital Features: The Tektronix 535A is an ANALOG oscilloscope. It doesn't support FFT, curve tracing, or other advanced digital analysis features commonly found in modern digital scopes.
2. Hardware Limitations: The analog storage oscilloscope's architecture limits the number of memory channels available, making it less suitable for complex signals or multi-channel analysis.
3. Limited Connectivity: The 535A does not offer modern interfaces such as USB or Ethernet for data transfer, limiting its compatibility with newer computers and data acquisition systems.
4. Size and Weight: The 535A is a large and heavy piece of test equipment, making it difficult and expensive to transport and handle.
5. Requires Maintenance: The 535A CRT and storage tubes require regular maintenance and calibration to ensure consistent accuracy and long-term performance.
In conclusion, the Tektronix 535A oscilloscope is a reliable and high-performance piece of test equipment with a unique set of features. Its bandwidth, dual-channel design, and analog storage capability make it an attractive choice for signal analysis in certain applications. However, it lacks the digital features, connectivity, and portability of modern oscilloscopes, and the maintenance requirements add to its overall cost and complexity.
If you're looking for a versatile and modern oscilloscope with advanced features and high-resolution capabilities, the Tektronix 535A might not be your best option. However, if you're working on applications where signal fidelity, long-term storage, or the ability to observe and analyze complex transient events is important, and you're willing to deal with the additional complexity and costs associated with its maintenance, the Tektronix 535A could be a valuable addition to your test equipment collection.
Untested, for parts or repair.
