Specifications

RIGOL
Service Guide for DM3058
IX
Contents
Safety Notices ............................................................................................. II
DM3058 Digital Multimeter Overview ........................................................... III
Chapter 1 Performance & Specifications ................................................. 1-1
General Technical Specifications ................................................................. 1-2
Electric Technical Specifications .................................................................. 1-3
DC Characteristics ............................................................................... 1-3
AC Characteristics ............................................................................... 1-5
Frequency/Period Characteristics .......................................................... 1-7
Capacitance Characteristics ................................................................. 1-8
Other Measurement Characteristics ...................................................... 1-9
Application of Analog Filter ................................................................ 1-10
Chapter 2 Quick Start ............................................................................... 2-1
General Inspection .................................................................................... 2-2
Inspect the Instrument ....................................................................... 2-2
Check the List of Accessories ............................................................... 2-2
Handle Adjustment .................................................................................... 2-3
Front Panel ............................................................................................... 2-4
Rear Panel ................................................................................................ 2-5
User Interface ........................................................................................... 2-6
Double Display ................................................................................... 2-6
Single Display ..................................................................................... 2-6
Chapter 3 Performance Test .................................................................... 3-1
Calibration Interval .................................................................................... 3-2
Calibration Instructions .............................................................................. 3-2
Testing Equipments ................................................................................... 3-2
Performance Verification Test ..................................................................... 3-3
Input Connections ..................................................................................... 3-4
Testing Conditions ..................................................................................... 3-4
Verification Testing .................................................................................... 3-5
Zero Offset Test .................................................................................. 3-5
Gain Test ............................................................................................ 3-6
Chapter 4 Calibration ............................................................................... 4-1
Calibration Protection................................................................................. 4-2
Calibration Notices ..................................................................................... 4-2
DC Voltage, DC Current, Resistance Calibration ............................................ 4-3
AC Voltage and AC Current Calibration ........................................................ 4-4
Frequency Calibration ................................................................................ 4-5
Capacitance Calibration .............................................................................. 4-6
Chapter 5 Disassembly & Assembly ......................................................... 5-1