Standford Research SR810锁相放大�?/strong>咋�/span>SR830锁相放大�?/strong>以合理的成本提供高性能�SR830同时显示信号的幅度和相位，耋�/span>SR810只显示幅度、�/span>

两种仪器都使用数字信号处理（DSP）来代替传统锁相中发现的解调器，输出滤波器和放大器、�/span>

The SR810 Lock-In Amplifier and SR830 Lock-In Amplifier provide high performance at a reasonable cost. The SR830 simultaneously displays the magnitude and phase of a signal� while the SR810 displays magnitude only.

Both instruments use digital signal processing (DSP) to replace the demodulators� output filters� and amplifiers found in conventional lock-ins.

��1 mHz臲�/span>102.4 kHz频率范围

��> 100 dB动态保畘�/span>

��5ppm /ℂ�span>的稳定�?/span>

��0.01度相位分辨率

��仍�/span>10��s�?/span>30 ks的时间常�?/span>（高辽�/span>24 dB / oct滚降（�/span>

��自动增益，相位，-reserve咋�/span>-offset

��合成参考源

��GPIB咋�/span>RS-232接口

• 1 mHz to 102.4 kHz range

• >100 dB dynamic reserve

• 5 ppm/��C stability

• 0.01 degree phase resolution

• Time constants from 10 ��s to 30 ks(up to 24 dB/oct rolloff)

• Auto-gain� -phase� -reserve and -offset

• Reference source

• GPIB and RS-232 interfaces