Rohde&Schwarz APN04 音频信号源|罗德与施瓦茨|1Hz至260kHzSpecifications·Frequency:1Hz to 260KHz·Resolution:1Hz,0.1Hz(0.1Hz to 20KHz)·Frequency drift<4*10^-5+error due to aging·Aging:<10^-5/year ·Signal output·Impedance:Keyboard entry·balanced,floating:10 to 640Ω in 5Ω steps·balanced,grouded:2*(5 to 320Ω)in 2.5Ω steps·unbalanced:10 to 640Ω in 5Ω steps·Impedance error:≤2≤·Output voltage(EMF):resolution 10μV or 0.1dB·balanced,floating:100μV to 20V, Imax=200mA(10V into 50Ω)·balanced,grounded:2*(50μV to 10V), Imax=200mA(2*5V into 25Ω)·unbalanced:100μV to 20V, Imax=200mA(10 V into 50Ω)·Accuracy:±0.5dB ·SINA ·D(typ.) ·Spectral purity·THD 10Hz to 100KHz:<-60dBc(<0.1%,typ,-70dBc)·Sum of 2nd to 9th harmonic 10Hz to 20KHz:typ.-80dBc·Harmonics and nonharmonics·100 to 260KHz:<-46dBc(typ.<-55dBc) ·Sweep(frequency,level)·Digital start-stop sweep:automatic,single-shot,manual,linear,logarithmic·Level sweep range:selectable,max.20 dB ·Voltmeter(model 04):digital display,INT/EXT,difference
measurement(V,dB),trend display·Measurement range(Vrms):50μV to 50V·Readout;resolution:3.5digits;10μV ·General data·Remote control:IEC 625(IEEE488)·Power supply:100/120/220/240V±10%,47 to 440Hz,max.60VA·Dimensions(W*H*D):435mm*103mm*350mm·Weight:7.5kg for fully equipped unitOrdering information Generator APN04 0844.6001.04 Options Reference FrequencyInput/Output APN-B1 0844.8340.02 Transformer1:3 APN-B2 0844.9700.02 Transformer1:1 APN-B2 0844.9700.04
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