t 25 kHz to 200 MHz range
t X, Y, R, θ, noise and ratio
t Harmonic detection (F & 2F)
t Low drift, high dynamic reserve
t Unique hybrid DSP architecture
t GPIB and RS-232 computer interfaces
Stanford Research Systems
(408)744-9040 y www.thinkSRS.com
The SR844 RF Lock-In Amplifer measures signals from
25 kHz up to 200 MHz. Using the same DSP technology
found in other SRS lock-ins, the SR844 has virtually no drift
or phase jitter, and ofers up to 80 dB of dynamic reserve
with better than 5 ppm/ºC stability.
It has a host of features including a synthesized
reference source, auto functions, ofset/expand,
harmonic detection, built-in memory, computer
interfaces, and more.
The SR844 is the ideal instrument for high
frequency synchronous detection applications.
SR844 RF Lock-In Amplifer ... 8450 (U.S. list)
High Frequency Lock-In Amplifer