feedback EW1604 User Manual

Electronic Wattmeter
CONTENTS
CHAPTER 1 Description
1.1 Introduction
1.2 Mechanical
1.3 Electrical specification
CHAPTER 2 Operation
2.1 Installation of EW604
2.2 Power supply voltage selection
2.3 Wire connections
2.4 Range selection
2.5 Connection of EW604
to circuit under test
2.6 Measuring power
in a three-phase system
2.7 Measuring systems with low power factor
2.8 Amplifier power measurement
2.9 Measuring power
in audio frequency circuits
2.10 Audio frequency power comparison
2.11 Measuring radio frequency power
CHAPTER 3 Circuit Description
3.1 Multiplying circuit
3.2 Overload circuits
3.3 Power supply circuit
CHAPTER 4 Maintenance
4.1 Access
4.2 Alignment schedule
4.3 Component replacement table
3

feedback EW1604 Specifications

General

Brand	feedback
Model	EW1604
Category	Measuring Instruments
Language	English