... .Measurement range:-100dB~ +50dB 3.Resolution 0.01dB HZ- 5060 digital level oscillator Brief introduction HZ5060 digital level ... to switch, directly display without conversion4.With 25 Hz and 400 Hz two choose wide frequency band, good selectivity ... error0dBinherent error:±0.1dB,Level linear error:±0.2dBOutput signal balance≥40dBDistortion attenuationSecond, third times the harmonic attenuation ≥46dB; ...