For example: Agilent E4440A or Anritsu 68369
- Test and measurement equipment
- Amplifiers
- Stanford Research Systems
- Stanford Research Systems SR530
SR530 Dual Phase Lock-In Amplifier
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Stanford Research Systems SR530 Overview
The Stanford Research SR530 Dual Channel Lock-In Amplifier detects and measures very small ac signals in the presence of much larger, obscuring noise. Input voltages from 100 nV to 500 mV or currents from 100 fA to 1 uA at frequencies to 100 kHz can be accepted. A 10 volt analog output permits high level control from very small voltage or current inputs. The SR530 features large dynamic range, high CMRR, and true differential inputs. An analog panel meters and LCD display monitors the input channel. RS232 interface is standard, IEEE-488 interface is available optionally.