在被测定物上施加正弦波信号，求出其频率响应特性的装置，称作FRA（Frequency Response Analyzer，频率特性分析仪）。因为测量的动态量程非常宽阔，所以不但能够进行高精确度的测量，而且具有可以测量超低频率等特长。
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5010A
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FRA5020A
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Oscillator
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Frequency resolution
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4 digits
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4 digits
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Output waveform
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Output voltage
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10mV to 5Vrms
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10mV to 5Vrms
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Isolation voltage
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-
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-
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Analyzer
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No. of input channel
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2
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2
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Input voltage range selection
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Auto ranging
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Auto ranging
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Isolation voltage
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± 14.2V (floating)
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± 14.2V (floating)
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Analysis mode
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CH1/OSC, CH1/CH2
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CH1/OSC, CH1/CH2
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DC bias elimination
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Automatically eliminated over the entire frequency range
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Integration cycles
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1 to 100
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1 to 100
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Judgement function
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UNDER, GO and OVER
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-
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Display device
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Indicator tube
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CRT (green)
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Display mode
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log R • θ, numerical
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Nyquist, Bode and Nichols diagram, numerical
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Miscellaneous
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External display device
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-
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video printer, plotter (HPGL)
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Memory
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10 spots
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10 panel settings and 2 measurement data
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Interface
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GPIB
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GPIB
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Power requirements
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AC100, 120, 220 or 240V switchable
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AC100, 120, 220 or 240V switchable
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Dimensions (mm)
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432(W) X 132.5(H) X 400(D)
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Weight
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Approx. 9.5kg
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Approx. 12.5kg
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