Fluke 07-453 manual Oscilloscope Output, AC Input

Page 8

Nuclear Associates 07-453

Operators Manual

AC Input

Connect the two test leads to the two input jacks on the front of the instrument. Since the instrument counts AC pulses, the AC line must be switched by the relay that is in the timer under test.

The circuit for AC inputs is completely isolated from the rest of the instrument. No damage to the instrument will occur if the probes are reversed. However, to obtain the best accuracy, the “+” (red) should be connected to the high side of the line, and the black or “-“ probe should be connected to the low side of the line.

2.2 Oscilloscope Output

The Digital X-Ray Pulse Counter/Timer can be, and usually is, used without an oscilloscope, but the scope output feature enables technical analysis of the x-ray output.

X-ray generators often have characteristics such as gradual rise times, variations in amplitude, noise, capacitive filtering, and extended decay times. Problems with x-rays can often be diagnosed by observing the output waveform of an x-ray with an oscilloscope. Plug in a standard 2.5 mm mono phone plug into the jack and attach the leads of the scope probe to the phone plug terminals. Set the vertical sensitivity of the scope to 1 V per cm. The scope waveform will be an amplified version of the actual output of the x-ray detector.

A cable with a phone plug and a BNC connector for a scope is available from Fluke Biomedical (Model 88-453). The 2.5 mm mono phone plug is available from many vendors including Mouser Electronics, (P/N 177PP053). The Remote Sensor available from Fluke Biomedical (Model 07-453-2000) is particularly useful when observing the x-ray output using an oscilloscope.

2-2

Image 8
Contents Digital X-Ray Pulse Counter/Timer Nuclear AssociatesFluke Biomedical Table of Contents Blank Introduction DescriptionSpecifications Battery ReplacementOperation General InstructionsOscilloscope Output AC InputBlank Fluke Biomedical

07-453 specifications

The Fluke 07-453 is a versatile and reliable digital multimeter that is designed for a wide range of electrical measurements and troubleshooting applications. Known for its robustness and accuracy, it stands out as a preferred choice for professionals in various fields, including electrical engineering, maintenance, and field service.

One of the main features of the Fluke 07-453 is its ability to measure voltage, current, resistance, continuity, and frequency. It supports both AC and DC measurements, allowing users to assess different types of circuits with ease. With a maximum voltage measurement capability of 1000V AC and 600V DC, the multimeter can handle a variety of tasks, from low-voltage wiring checks to high-voltage power systems.

The Fluke 07-453 also boasts a high-resolution display that provides clear and accurate readings. The large backlit screen ensures visibility in dimly lit environments, making it ideal for fieldwork. Additionally, the meter is equipped with a data hold function, which allows users to freeze the reading for easier interpretation, especially in situations where they may need to take notes or refer to additional resources.

Another noteworthy characteristic is the Fluke 07-453's durability. Designed to withstand the rigors of daily use, it features a rugged casing that provides protection against drops, dust, and moisture. This protective design, combined with a long battery life, makes it a dependable tool for professionals who often work in challenging environments.

In terms of technology, the Fluke 07-453 employs advanced measurement techniques that enhance accuracy and reliability. Its True RMS measurement capability ensures that it can accurately measure both linear and non-linear loads, which is critical when working with varying frequencies and distorted waveforms.

Safety is also a primary consideration in the design of the Fluke 07-453. It is rated for CAT III and CAT IV applications, meaning it meets stringent electrical safety standards. This feature provides users with peace of mind when working on live circuits, minimizing the risk of electrical shock.

Overall, the Fluke 07-453 digital multimeter is an essential instrument for anyone involved in electrical work. Its combination of advanced features, rugged design, and safety ratings make it a top choice for professionals looking for a reliable tool that delivers accurate results in various conditions.