Contents
3237A981-14
Introduction i
Inspection
i
Safety Notes
ii
Notes on Use
v
Chapter Summary
vi
Chapter 1 Overview 1
1.1 Product Overview 1
1.2 Major Features
1
1.3 Names and Functions of Parts
2
1.3.1 Front Panel 2
1.3.2 Rear Panel 6
Chapter 2 Installation and Preparation 7
2.1 Power Supply and Ground Connection 7
2.2 Test Lead/Clamp Sensor Connection
8
2.3 Power On/Off
10
2.4 Selection of Power-supply Frequency
10
Chapter 3 Measurement Procedure 11
3.1 Voltage Measurement 12
3.1.1 DC Voltage Measurement 12
3.1.2 AC Voltage Measurement 12
3.2 2-Terminal Resistance Measurement 13
3.2.1 Resistance Measurement (2-Terminal) 13
3.2.2 Low-power Resistance Measurement (2-Terminal) 14
3.3 4-Terminal Resistance Measurement 15
3.3.1 Resistance Measurement (4-Terminal, on 3239 only) 15
3.3.2 Low-power Resistance Measurement
(4-Terminal, on 3239 only) 16
3.4 Continuity Test 16
3.5 Diode Test
17
3.6 Frequency Measurement (3238/39)
18