SR844 Lock In Amplifier

The Lock In Amplifier SR844 is the RF lock-in amplifier with the widest bandwidth. It offers an unparalleled frequency range of 25KHz to 200 MHz and a dynamic reserve of up to 80dB without drift. The Lock In Amplifier SR844 high RF lock-in amplifier includes many functions, is easy to operate and programmable, and is the DSP lock-in amplifier you expect. Features： 25 kHz to 200 MHz range 80 dB dynamic reserve Time constant ranging from 100 μs to 30 ks (6, 12, 18 or 24 dB/oct decibel drop) "Time constantless" mode