GWinstek GAD-201G 自动失真仪

DISTORTION MEASUREMENT
Range 0.1% ~ 100% full scale in 7 ranges (auto ranging)
Fundamental Frequency Range 20Hz ~ 20kHz in 3 continuous ranges with fine adjustment tuning
3 spots for 400Hz, 1kHz, 10kHz
Input Level 100mVrms ~ 300Vrms
Automatic Level Control Range ±10dB
Fundamental Rejection > 80dB
Second Harmonic Accuracy ±1dB at basic frequency 20Hz ~ 20kHz
Residual Distortion < 0.03% including hum and noise
AC VOLTAGE MEASUREMENT
Range 1mVrms to 300Vrms full scale in 12 ranges (auto-ranging)
Frequency Response 20Hz ~ 200kHz ±1dB
Imput Impedance 100kΩ ±10%, <70pF (unbalanced)
Accuracy ±3% of full scale (@ 1kHz)
Residual Noise < 10uV (input short circuit)
Output Level X:1Vrms, Y:500Vrms at meter full scale
Output Impedance Approx. 600Ω
POWER SOURCE
  AC 100V/120V/220V/240V ±10%, 50/60Hz
DIMENSIONS & WEIGHT
  310(W) × 165(H) × 300(D) mm
Approx. 4.6kg
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DISTORTION MEASUREMENT
Range 0.1% ~ 100% full scale in 7 ranges (auto ranging)
Fundamental Frequency Range 20Hz ~ 20kHz in 3 continuous ranges with fine adjustment tuning
3 spots for 400Hz, 1kHz, 10kHz
Input Level 100mVrms ~ 300Vrms
Automatic Level Control Range ±10dB
Fundamental Rejection > 80dB
Second Harmonic Accuracy ±1dB at basic frequency 20Hz ~ 20kHz
Residual Distortion < 0.03% including hum and noise
AC VOLTAGE MEASUREMENT
Range 1mVrms to 300Vrms full scale in 12 ranges (auto-ranging)
Frequency Response 20Hz ~ 200kHz ±1dB
Imput Impedance 100kΩ ±10%, <70pF (unbalanced)
Accuracy ±3% of full scale (@ 1kHz)
Residual Noise < 10uV (input short circuit)
Output Level X:1Vrms, Y:500Vrms at meter full scale
Output Impedance Approx. 600Ω
POWER SOURCE
  AC 100V/120V/220V/240V ±10%, 50/60Hz
DIMENSIONS & WEIGHT
  310(W) × 165(H) × 300(D) mm
Approx. 4.6kg

 

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