Preview

Q Meter

Good Essays
Open Document
Open Document
951 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Q Meter
Q-Meter The Q meter is an instrument used to measure electrical properties of coils and capacitors. Mostly used in testing the radio frequency circuits. A Q-meter basically measures the Q (Quality Factor) of the circuit. It is also used to test the inductors, capacitors for their high frequency inductance, Q , capacitance as well as ∑, tg δ value.
Make and Model MODEL WY2851D Digital Q meter MADE BY ShangHai Wuyi Electronics Co., Ltd.

Fig: WY2851D Digital Q meter

Technical Specs Following are the technical specs of the Q-meter: 1. Available Frequency 50kHz ~ 50MHz 4-digit display in 6 rages. 2. Tolerance of Inductance
≤5%±0.02µH
3. Measuring Range of inductance 0.01 µH ~ 100 mH 4. Tolerance of Q ± 5%±3% full scale value 5. Q measuring range 10 ~ 1000, including 10 ~ 100, 30 ~ 300, 100 ~ 1000 in 3 ranges 6. Capacitance and inductance a) Tunable capacitance range: 40 Pf ~ 500 Pf b) Accuracy: ± 1% or 1 Pf c) Fine adjustment of capacitance: ±3 Pf, ± 0.2 Pf resolution d) The residual inductance: around 20 nH 7. Q present present range 10 ~ 1000 all available. 8. Size and weight 415× 180× 170 (mm) , 6kg
Functional Specs Following are the main functional specs of the WY2851D Digital Q meter: 1. WY2851D Digital Q meter has been digitally intelligentized based on the older version of the Q-meter structure, so it enhanced the security of tuning

You May Also Find These Documents Helpful

  • Satisfactory Essays

    A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that…

    • 607 Words
    • 3 Pages
    Satisfactory Essays
  • Better Essays

    Physarum Lab

    • 884 Words
    • 3 Pages

    References: Farkas L, Málnási-Csizmadia A, Nakamura A, Kohama K, Nyitray L. 2003. Localization and characterization of the inhibitory Ca2+-binding site of Physarum polycephalum myosin II. Journal of Biological Chemistry 278:27399-27405.…

    • 884 Words
    • 3 Pages
    Better Essays
  • Good Essays

    Labpaq Math Lab

    • 1518 Words
    • 7 Pages

    The approximate age of the earth is 4,600,000,000 years old. Using scientific notation this number would look like 4.6 * 10^9. Scientific notation is shorter and easier to read than 4,600,000,000.…

    • 1518 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Lab 1 labpaq

    • 774 Words
    • 5 Pages

    The observations I made were recorded with the lab manual data table 1 as a guide as to which chemicals to use. A total of eight chemicals were mixed together on this part.…

    • 774 Words
    • 5 Pages
    Satisfactory Essays
  • Good Essays

    Purpose: To learn about the international system of units (SI), to become familiar with common lab equipment and techniques, to gain proficiency in determining volume, mass, length, and temperature of a variety of items using common laboratory measurement devices, to learn to combine units to determine density and concentration, and to use laboratory equipment to create serial dilutions and determine the density and concentration of each dilution.…

    • 1509 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Measurement Lab

    • 772 Words
    • 4 Pages

    Length Measurements – Follow the Instructions in the Lab Manual and fill in your data in the tables provided.…

    • 772 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    Hold the grating several inches from your face, at an angle. Look at the grating that you will be using. Describe what you see at the grating surface.…

    • 1694 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Determine the energy stored in C2 when C1 = 15 μF, C2 = 10 μF, C3 = 20 μF, and V0 = 18 V.…

    • 3569 Words
    • 15 Pages
    Satisfactory Essays
  • Satisfactory Essays

    a) 500, 5000 b) 500, 5900 c) 5450, 5500 d) 5900, 6000 e) 500, 4500…

    • 2126 Words
    • 13 Pages
    Satisfactory Essays
  • Good Essays

    Physics Electrodynamics

    • 2370 Words
    • 10 Pages

    | Two small spheres, each with mass m = 3.0 g and charge q, are suspended from a point by threads of length L = 0.22 m. What is the charge on each sphere if the threads make an angle  = 15º with the vertical?…

    • 2370 Words
    • 10 Pages
    Good Essays
  • Satisfactory Essays

    VOT (msec)- when a consonant ends and a vowel starts, when voicing starts of the following vowel, queue for voiced and unvoiced…

    • 496 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    QR In Healthcare

    • 886 Words
    • 4 Pages

    Imagine someone accessing another person’s medical information by scanning a bar code square with his or her smartphone? Would you participate if it could possibly mean the difference between life and death? Well, a company called Lifesquare is piloting the program and states this program can save your life by saving time in critical situation (Rich, 2012). Quick Response (QR) Codes are amongst the growing technology in healthcare. This system is designed to list pertinent medical information such as allergies, medications and conditions. The QR is basically placed in various places…

    • 886 Words
    • 4 Pages
    Better Essays
  • Good Essays

    A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit; digital voltmeters give a numerical display of voltage by use of an analog to digital converter. Voltmeters are made in a wide range of styles. Instruments permanently mounted in a panel are used to monitor generators or other fixed apparatus. Portable instruments, usually equipped to also measure current and resistance in the form of a multimeter, are standard test instruments used in electrical and electronics work. Any measurement that can be converted to a voltage can be displayed on a meter that is suitably calibrated; for example, pressure, temperature, flow or level in a chemical process plant. General purpose analog voltmeters may have an accuracy of a few per cent of full scale, and are used with voltages from a fraction of a volt to several thousand volts. Digital meters can be made with high accuracy, typically better than 1%. Specially calibrated test instruments have higher accuracies, with laboratory instruments capable of measuring to accuracies of a few parts per million. Meters using amplifiers can measure tiny voltages of micro volts or less. Part of the problem of making an accurate voltmeter is that of calibration to check its accuracy. In laboratories, the Weston Cell is used as a standard voltage for precision work. Precision voltage references are available based on electronic circuits. and supply voltage variations. To ensure that a digital voltmeter's reading is within the manufacturer's specified tolerances, they should be periodically calibrated against a voltage standard such as the Weston cell. Digital voltmeters necessarily have input amplifiers, and, like vacuum tube voltmeters, generally have a constant input resistance of 10 megohms regardless of set measurement range. A digital…

    • 1216 Words
    • 5 Pages
    Good Essays
  • Good Essays

    To experimentally determine the quantum nature of charge by using the equipment especially designed for this experiment.…

    • 1188 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Measurement Case Study

    • 705 Words
    • 3 Pages

    . Construct Measurement: Measure the belief that Orientation Training creates a clear understanding that the QMS is a system designed to ensure quality.…

    • 705 Words
    • 3 Pages
    Satisfactory Essays

Related Topics