内部発振器 周波数範囲:1mHz～102kHz 振幅: 4mV～5 Vrms into 10kΩ（2mV分解能）, 50Ω出力インピーダンス 出力:Sin, TTL 入力および出力: CH 1出力±10 V出力（X, R, X noise, Aux 1またはAux 2） CH 2出力（SR810除く)±10V出力（Y, θ, Y noise, Aux 3またはAux 4） X, Y出力:±10V
電源:40W,100/120/220/240 VAC
Signal Channel Voltage inputs:Single-ended or differential Sensitivity:2 nV to 1V Current input: 106 or 108 V/A Input impedance: Voltage input 10MΩ+25 pF, AC or DC coupled Current input 1 kΩ to virtual ground
Reference Channel Frequency range: 0.001Hz to 102.4 kHz Reference input: TTL or sine (400mVpp min.) Input impedance: 1MΩ, 25 pF Phase resolution: 0.001°
Demodulator Stability Digital outputs: no drift Analog outputs: <5 ppm/°C for all dynamic reserves Harmonic rejection: –90 dB
Internal Oscillator Range: 1mHz to 102.4 kHz Accuracy: 25 ppm+30µHz Resolution: 0.01% or 0.1mHz (whichever is greater) Distortion: –80 dBc (f<10 kHz) –70 dBc (f>10 kHz) at 1Vrms Amplitude: 0.004Vrms to 5Vrms into 10 kΩ (2mV resolution) Output impedance: 50Ω
Power 60W, 100/120/220/240VAC, 50/60Hz Dimensions 17"×6.25"×19.5" (WHD)
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