American Magnetics 4Q06250PS-430 High Stability Integrated Power Supply System - Manual (Page 28)

10 Rev. 5
Introduction
Operating Characteristics
The high-stability four-quadrant precision current transducer-based
configuration, depicted in Figure 1-5, typically increases the system
stability by an order of magnitude.
Magnet
Coil(s)
Persistent
Switch
(optional)
Misc. Line Losses
V
Four-Quadrant
Power Supply
Current
To Model 430
CURRENT TRANSDUCER
SIGNAL Connector
Current
Transducer
Figure 1-5. Four-Quadrant System with Precision Current Transducer Option