v
Table of Contents
Chapter Title Page
1 Introduction and Specifications ......................................................... 1-1
Introduction ........................................................................................................ 1-3
Safety Information ............................................................................................. 1-5
Symbols ............................................................................................................. 1-6
How to Contact Fluke Calibration ..................................................................... 1-7
Instruction Manuals ........................................................................................... 1-7
Wideband AC Voltage Module (Option 5700A-03) .......................................... 1-8
Auxiliary Amplifiers .......................................................................................... 1-8
5725A Amplifier ........................................................................................... 1-9
52120A Amplifier ......................................................................................... 1-9
Support Equipment and Services ....................................................................... 1-9
732B Direct Voltage Reference Standard ..................................................... 1-10
732B-200 Direct Volt Maintenance Program (USA Only) ........................... 1-10
742A Series Resistance Standards ................................................................. 1-10
Wideband AC Module (Option 5700A-03) Calibration Support .................. 1-10
The Components of the Calibrator ..................................................................... 1-11
Specifications ..................................................................................................... 1-11
Specification Confidence Levels ................................................................... 1-11
Use of Absolute and Relative Accuracy Specifications ................................ 1-12
Use of Secondary Performance Specifications .............................................. 1-12
General Specifications ....................................................................................... 1-13
Electrical Specifications .................................................................................... 1-15
DC Voltage Specifications ............................................................................ 1-15
AC Voltage Specifications ............................................................................ 1-16
Resistance Specifications .............................................................................. 1-22
DC Current Specifications ............................................................................. 1-25
AC Current Specifications ............................................................................. 1-27
Wideband AC Voltage (Option 5700-03) Specifications .............................. 1-30
52120A Specifications when Operated with the 5730A ................................ 1-31
52120A Electrical Performance Limits ......................................................... 1-31
Operated within 5730A Control Loop (all current ranges) ........................... 1-32
Coverage factor k=2.58 (99 % confidence level) ...................................... 1-32
Coverage factor k=2.00 (95 % confidence level) ...................................... 1-32
52120A/COIL 3 KA 25-Turn Coil ................................................................ 1-33