Fluke 52120A - Front-Panel Operation

2-1
Chapter 2
Front-Panel Operation
Title Page
Introduction .......................................................................................................... 2-3
Notes on Product Use .......................................................................................... 2-3
Accuracy .......................................................................................................... 2-3
Potential Measurement Errors ......................................................................... 2-4
Leakage Paths.............................................................................................. 2-4
Common-Mode Current .............................................................................. 2-4
External Voltage Connections ..................................................................... 2-6
Load Regulation .......................................................................................... 2-8
Product Operation Behavior ............................................................................ 2-8
Front-Panel Indicator Colors ....................................................................... 2-8
Incompatible Key Selections ....................................................................... 2-9
Status Indicators .......................................................................................... 2-9
Voltage Compliance Indictors ............................................................................. 2-10
Three Red LEDs Together or Product Self-Shutdown ........................................ 2-10
How to Use the Product ....................................................................................... 2-10
Current Amplifier Operation ........................................................................... 2-10
Stand-alone Operation ..................................................................................... 2-10
How to Setup Multiple Amplifiers ...................................................................... 2-12
Greater than 120 Amps Operation ................................................................... 2-12
Closed-Loop Operation ................................................................................... 2-14
Multi-Phase Current Outputs ........................................................................... 2-17
How to Use the Accessory Coils with the Product .............................................. 2-19
Current/Hz Profile ........................................................................................... 2-19
Current Cable Connection ............................................................................... 2-19
Current Clamp Calibration .............................................................................. 2-19
Built-In Fan ..................................................................................................... 2-19