
( Brand: Dumont ), ( Manufacturer Part Number: 264-B ), ( Country/region Of Manufacture: United States )
The Dumont 264-B Voltage Calibrator is a precise and versatile instrument designed specifically for calibrating and adjusting Cathode-Ray Oscilloscopes (CROs). This calibrator provides an accurate and reliable method for setting and verifying the voltage scales on CROs, ensuring that measurements made with the instrument are as accurate as possible.
The heart of the 264-B Calibrator is its adjustable voltage output, which can be set in increments as small as 0.1 volt from 0 to 10 volts. The output is stable and accurate, with a typical accuracy of 0.2% and a maximum output ripple of just 0.02%. This makes it ideal for use in a wide range of applications, from basic voltage measurements to more complex calibration tasks.
The calibrator also features a conveniently located BNC connector for easy connection to the CRO under test. The connector is reversible, allowing for quick and easy switching between input and output configurations. The calibrator is also equipped with a built-in 50 ohm termination resistor, ensuring that the CRO's input is properly terminated when the calibrator is disconnected, preventing signal reflections and maintaining the accuracy of measurements.
The 264-B Calibrator is housed in a sturdy and compact aluminum enclosure, making it both durable and portable. It is powered by an external AC adapter, which is included with the unit. The calibrator also features a clear and easy-to-read front panel display, which shows the output voltage setting and the status of the calibration process.
In summary, the Dumont 264-B Voltage Calibrator is an essential tool for any lab or workshop that relies on Cathode-Ray Oscilloscopes for measurement and analysis. Its precision, accuracy, and versatility make it an indispensable instrument for calibrating and adjusting CROs, ensuring that measurements made with the instrument are reliable and trustworthy.
The Dumont 264-B is a well-known and highly regarded voltage calibrator specifically designed for use with Cathode-Ray Oscilloscopes (CROs). This device is essential for ensuring accurate voltage measurements, which are crucial in various scientific, industrial, and educational applications. In this analysis, we will discuss the advantages and disadvantages of investing in the Dumont 264-B Voltage Calibrator.
Pros:1. Accuracy: The primary advantage of the Dumont 264-B is its exceptional accuracy. It is capable of providing reliable voltage measurements within a wide range, ensuring precise calibration for CROs.
2. Durability: The calibrator is built to last, with a robust construction that can withstand the rigors of daily use in a laboratory or industrial setting.
3. Versatility: The Dumont 264-B can calibrate a wide range of CROs, making it a versatile tool for various applications.
4. Easy to Use: The calibrator features an intuitive design and straightforward operation, making it easy for users to obtain accurate measurements and calibrations.
Cons:1. Cost: The Dumont 264-B Voltage Calibrator is a premium product, and its price may be a significant barrier for some potential buyers.
2. Size and Weight: The calibrator is relatively large and heavy, which could make it less portable than some other options. This might be a concern for users who need to travel frequently with their equipment.
3. Limited Functionality: While the Dumont 264-B is a powerful and versatile tool, it may not offer all the features and capabilities of more advanced calibration systems.
Conclusion:The Dumont 264-B Voltage Calibrator is an excellent investment for users who require accurate and reliable voltage measurements for their Cathode-Ray Oscilloscopes. Its durability, versatility, and ease of use make it a valuable addition to any laboratory or industrial setting. However, its cost, size, and weight might be drawbacks for some potential buyers, especially those with limited budgets or frequent travel requirements.
Recommendation:If you are in a position to invest in a high-quality voltage calibrator for your Cathode-Ray Oscilloscope and need accurate, reliable measurements, the Dumont 264-B is an excellent choice. Its exceptional accuracy, robust construction, and versatility make it a valuable tool for various applications in scientific, industrial, and educational settings. However, if you are on a tight budget or need a more portable solution, you may want to consider alternative options with more affordable price points and smaller footprints.
Tested for voltage variation, worked good. I don't have a Oscillograph to further test. Dumont 264-B voltage Calibrator for Cathode-Ray Oscillographs. New power cord, replaced capacitor tubes tested.