Sr810 Dsp Lock In Amplifier

The sr810 displays signal magnitude.

Sr810 dsp lock in amplifier.

The sr830 dsp lock in amplifier provides high performance at a reasonable cost. The sr830 simultaneously displays the magnitude and phase of a signal. 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.

Current input 10 6 or 10 8 volts amp. The sr810 provides uncompromised performance with an operating range of 1 mhz to 102 khz and 100 db of drift free dynamic reserve. Both instruments use digital signal processing dsp to replace the demodulators output filters and amplifiers found in. Full scale sensitivity 2 nv to 1 v in a 1 2 5 10 sequence expand off.

The instrument utilizes digital signal processing dsp to replace the demodulators output filters and amplifiers found in conventional lock ins. Sr830 dsp lock in amplifier 1 5 specifications signal channel voltage inputs single ended a or differential a b. Sr810 dsp lock in amplifier 1 6 displays channel 1 4 1 2 digit led display with 40 segment led bar graph. X r x noise aux input 1 or 2.

10 m ω 25 pf ac or dc coupled. 1 k ω to virtual ground. Y and q are available over the interface only offset x y and r may be offset up to 105 of full scale. The display can also be any of these quantities divided by aux input 1 or 2.

Full scale sensitivity 2 nv to 1 v in a 1 2 5 10 sequence expand off.