Guangdong MEICHUANG instrument MCH automatic distortion meter product parameters: specifications MAD-201C Distortion Meter Distortion Measurement (distortion measurement) Measuring Range (measuring range) 0.1% ~ 100% 7steps error ≤3% (full scale) (0.1% ~ 100 points 7-speed, error ≤3% of full scale) Fundamental Wave Range (fundamental frequency range) 20Hz ~ 20KHz three frequency point 400Hz, 1KHz, 10KHz (20Hz ~ 20KHz, 3 points frequency 400Hz, 1KHz, 10KHz) Input level (input Ping) 100mVrms ~ 300Vrms Fundamental Wave Suppression (fundamental rejection ratio) 80dB Survival Distortion (residual distortion) <0.03% (including noise) (<0.03%, including Aung sounds and noise) AC Voltage measuring (AC voltage measurement) Measuring Range (measuring range) 1mVrms ~ 300Vrms full scale (1mVrms ~ 300Vrms full scale) Decibel Scale (decibel scale) -60dB ~ + 50dBrm steps with 10dB (-60dB ~ + 50dB by 10dB increments) -20dB ~ + 1dBm (0dB = 1V) -20dB ~ + 3.2dBm (0dB = 1mW 60Ω Frequency Response (frequency response) 100mv ~ 300V range 20Hz ~ 200KHz, ± 0.5dB range (100mV ~ 300V 20Hz-200KHz, is ± 0.5dB) 1mV ~ 30mV range 20Hz ~ 200KHz, ± 1dB (1mV ~ 30mV range of 20Hz ~ 200KHz, for ± 1dB) Input Resistance (residual noise) 100KΩ ± 10% Output (output terminal) "X" axis output: Approx, 1Vrms full scale of voltage (X-axis output: about 1Vrms When full-scale voltmeter) "Y" axis output: Approx, 500Vrms full scale distortion (Y-axis output of: about 500mVrms distortion meter full scale) Output resistance: approx 600Ω (output resistance: about 600Ω) Power Supply (Power) 220V / 110V ± 10%: 50Hz / 60Hz Max, Input Voltage (maximum input voltage) 400V (DC + AC peck) Weight (wt) 5.5Kg Dimension (size) 310 (w) x230 (h) x90 (d) mm 1. automatic shift and distortion measurement function 2. 3. Select Auto or retain distortion test range: from 0.1% to 100% of 7-speed 4. Frequency range: 20Hz ~ 20KHz 3 files from continuously adjustable 5. Fixed Frequency: 400Hz, 1KHz, 10KHz 3 点 6.AC voltage measurement range: 1mV ~ 300Vrms 12 stalls 7. broader rapid distortion of the signal to be measured, a combination of instruments 8. Also the single needle automatic range Millivoltmeter have X-axis and Y-axis output terminal for easy measuring lissajous 1.Auto range and distortion measurement 2.Auto or hold function selectable 3.7distortion range: 0.1% ~ 100% 4.Frequency: 20Hz ~ 20KHz continuously adjustable in 3 ranges 5.3 spot frequency: 400Hz, 1 Shenzhen, a US Instrument Co., Ltd., Guangdong MEICHUANG instrument MCH automatic distortion meter