5610B-5610B 相位锁相放大器-上海咏绎仪器仪表有限公司手机版

详细介绍

锁相放大器是一种检测淹没在噪声中的重复信号（交流）的测量仪器。
也可将其看成是一种具有抗噪声性能的高灵敏度交流电压表。在进行测量时，除了一些特殊情况，都需要参照信号。一般情况下，直接把测量用的信号源连接到参照信号输入端。
它广泛地应用在分光分析等物理化学研究领域。

Sensitivity	100nV to 1V fullscale, in 1-3 steps (10nV at the METER MAG operation)
Frequency range	0.5Hz to 200kHz
Input type	Differential
Input impedence	10M // 40pF
Common-mode rejection ratio	110dB or greater(at 1 kHz)
Input referred noise	5nV /√Hz or lower(at 1 kHz)
Filter	LPF, HPF, BPF, automatic tuning is available.
Reference signal mode	EXT F/2F, INT F/2F
Internal oscillator	0.5Hz to 120kHz
Measurement display	DATA1 : One of either A, A(dB), A% X(Acosφ), X(dB), X(%) DATA2 : One of either φ or Y (Asin φ) DATA3 : One of either ratio,reference frequency, EXT DC
Monitoring meter	Acosφ and Asinφ
Time constant	1ms to 30s, 6dB/oct or 12dB/oct
Averaging functions	Linear or exponential averaging mode No. of averages : 2¹ to 2⁹
Interface	GPIB, RS-232C
Power requirements	AC100, 120, 220 or 240V switchable
Dimensions(mm)	432(W) X 132.5(H) X 500(D)
Weight	approx.13.5kg