HGSZ8116 Low Distortion Measurement Instrument

Distortion Measurement Instrument | Multi-functional Distortion Measurement Instrument | Digital Distortion Measurement Instrument | Digital Distortion Meter | Distortion Test Instrument | Distortion Meter | Low Distortion Test Instrument | Low Distortion Meter | Signal Distortion Measurement Instrument

I. Overview
    HGSZ8116The Type Low Distortion Measurement Instrument is a new fully automatic digital instrument launched by Huaguang High-Tech. It is designed to meet the urgent need for rapid and precise measurements in current scientific research, production, metrological testing, and teaching. Achieving smaller distortion measurements...0.01%It is a high-performance/Higher-priced intelligent instruments.
    The voltage, distortion, and frequency of the tested signal are all concentrated on a single module.LCDLCD display with automatic display, true RMS detection, voltage measurement available for input voltage300μV～300VFrequency10Hz～550kHzFully automatic measurement inside; Distortion measurement at input voltage300mV～300VFrequency10Hz～110kHzInternal automatic measurement; distortion measurement range of100 %～0.01%The instrument features the capability to measure balanced and unbalanced input voltages and distortion. The amplitude display unit can beV、mV、dBDistortion display unit can be selected%OrdBThe instrument is equipped with400HzQualcomm30kHzAnd80kHzLow-pass filter, user-friendly.
    This instrument is a new-generation intelligent device featuring full automatic measurement of signal voltage, frequency, and signal distortion, among other functions. It also represents a highly advanced domestic level in the field of signal distortion measurement, being a fully digital, fully automatic, and multifunctional intelligent instrument.
II. Key Features
1Fully automatic distortion level testing function with internal automatic calibration,Automatic Tracking Filter
2measurable distortion ≥0.01%
3．Set up 30kHz，80kHzLow-pass filters reduce the impact of broadband non-harmonic disturbances (such as noise), allowing for more precise measurement of harmonic distortion in the low-frequency signal range.
4Enhanced the voltage range of the input signal for measuring signal distortion.300 mV～300V。
5Features testing for balanced or unbalanced signals.
6．Added frequency counting function, the frequency of the measured signal can be directly determinedLCDLCD screen for precise display.
7．The oscilloscope output monitoring socket has been retained for users to observe the waveform of the measured signal and the overall filter tuning state during small distortion signal measurements.
8Attenuation network filter characteristics up to90dB～100dB。
9．Utilizes a high-precision true RMS detector for demodulation, effectively reducing demodulation errors.
III. Basic Working Characteristic Indicators
1Distortion Measurement

1Frequency Range: Unbalanced:10Hz～110kHz

Flat Weight:20Hz～40kHz

2Input Signal Voltage Range:300mV～300V

3Distortion measurement range:

Input Voltage300mV～300V：

10Hz～100kHz：100 %～0.01%，100kHz～110kHz：100 %～0.03%

4Accuracy:20Hz～20kHz ± 0.5dB

10Hz～110kHz ± 1dB

5Residual distortion and noise >1VrmsInput time):

20Hz～20kHz：≤0.0058% ；10Hz～50kHz：≤0.0088%

50kHz～100kHz：≤0.0098% ；100kHz～110kHz：≤0.013%  

6）%Display Resolution:10%～100 %： 0.01%

1%～9.99 %： 0.001%

1%Below:0.001%

7）dBDisplay Resolution:0.01dB

2．ACVoltage Measurement:

1Voltage Measurement Range:300μV～300V

2Frequency Range: Unbalanced:10Hz～550kHz

Flat Heng:20Hz～40kHz

3) Please provide the Chinese content to be translated.1kHzFrequency response based on the standard:

Imbalance:20Hz～20kHz ≤±0.5dB

10Hz～100kHz ≤±1dB

100kHz～550kHz ≤±1.5dB

Balance: 20Hz～30kHz ≤± 1dB

        30kHz～40kHz ≤± 1.5dB

4Voltage meter accuracy:(Please provide the Chinese content you would like translated into American English.1kHzBased on)±3%,固有噪声≤50μV

5RMS Waveform Error of Voltage Meter: ≤3%Input Signal Waveform Factor ≤3Please provide the Chinese content to be translated.

6Display Resolution:100VAbove:100mV      10VAbove:10mV

1VAbove:1mV      100mVAbove:0.1mV

10mVAbove:0.01mV     1mVAbove:0.001mV

1mVBelow:0.0001mV

3Frequency Measurement:

1Voltage measurement frequency range:10Hz～550kHzInput Signal ≥5mV

2Frequency range during distortion measurement:10Hz～110kHzInput signal ≥50mV

3Accuracy:0.1%±2No Chinese content provided.

4.This instrument is defined as:0dB=1Vrms(Measure power during0dBm=0.7745V,Please provide the Chinese content to be translated.1mWIn600ΩOn power, so only need in the currentdBReading Plus2.22As isdBmValue)，dBDisplay Resolution:0.01dB。

5Input Impedance:100kΩ//100pF(Balanced, Unbalanced)

6Power Voltage:220V ± 10%，50Hz± 2Hz

7Power Consumption: Approximately20VA

8The instrument operates under environmental conditions of Group II.

9Volume:350(W)mm X 120(H)mm X 340(D)mm

10Weight: Approximately5kg