EPR Measurement
From Hall A Wiki
COMING......little bit lazy
Basic Instrumentation for EPR system
- HP/E4400B ( RF Function Generator)
- SR620 ( Frequency Counter)
- DS345 ( Modulator)
- EG&G7265 ( Lock-in Amplifier)
- PI Feedback Box ( HOME MADE ----UKY)
- RF amplifier
- UDT-10 or ( Photodiodes)
- ( D2 Filters)
Circuit Diagram for EPR system
Measurement Procedure
- Frequency Modulation
- AFP sweep (The real polarization measurement)
