GW Instek MDO-2000EG User manual

Mixed-Domain Oscilloscope
MDO-2000EG & MDO-2000EX
USER MANUAL
ISO-9001 CERTIFIED MANUFACTURER
99 Washington Street
Melrose, MA 02176
Phone [phone]
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

May 2017
This manual contains proprietary information, which is protected by
copyright. All rights are reserved. No part of this manual may be
photocopied, reproduced or translated to another language without
prior written consent of Good Will company.
The information in this manual was correct at the time of printing.
However, Good Will continues to improve products and reserves the
rights to change specification, equipment, and maintenance
procedures at any time without notice.
Good Will Instrument Co., Ltd.
No. 7-1, Jhongsing Rd., Tucheng Dist., New Taipei City 236, Taiwan

TABLE OF CONTENTS
1
Table of Contents
SAFETY INSTRUCTIONS .................................................. 4
GETTING STARTED.......................................................... 9
MDO-2000EG/2000EX Series Overview 10
Appearance .......................................... 14
Set Up.................................................. 27
Built-in Help ........................................ 37
MEASUREMENT ............................................................ 38
Basic Measurement ............................. 39
Automatic Measurement...................... 46
Cursor Measurement ........................... 60
Math Operation ................................... 67
ADVANCED CONFIGURATION ....................................... 77
Acquisition .......................................... 80
Segmented Memory Acquisition .......... 85
Display................................................. 97
Horizontal View ................................. 102
Vertical View (Channel)...................... 110
Bus Key Configuration........................ 118
Trigger ............................................... 140
Search................................................ 172
System Settings and Miscellaneous
Settings ............................................. 181
ARBITRARY WAVE GENERATOR ....................................186
Arbitrary Wave Generator Operation .. 187
SPECTRUM ANALYZER..................................................220
Spectrum Analyzer operation ............. 221

MDO-2000EG & 2000EX User Manual
2
DMM............................................................................239
DMM function ................................... 240
POWER SUPPLY ............................................................249
Power supply function........................ 250
APPLICATIONS .............................................................253
Introduction....................................... 254
Go-NoGo application ......................... 256
DVM application ................................ 261
Data Log application .......................... 263
Digital Filter application .................... 265
Mask application................................ 267
SAVE/RECALL ...............................................................277
File Format/Utility ............................. 278
Create/Edit Labels.............................. 284
Save ................................................... 287
Recall ................................................. 295
Reference Waveforms ......................... 301
FILE UTILITIES .............................................................303
File Navigation .................................. 304
Create Folder...................................... 306
Rename File ....................................... 307
Delete File or Folder .......................... 308
Copy File to USB ................................ 309
HARDCOPY KEY ...........................................................310
REMOTE CONTROL CONFIG ........................................314
Interface Configuration ...................... 315
MAINTENANCE ............................................................325

TABLE OF CONTENTS
3
FAQ..............................................................................331
APPENDIX ....................................................................333
Updating the Firmware ...................... 334
MDO-2000EG/2000EX Specifications. 336
Probe Specifications .......................... 342
Dimensions ....................................... 344
Declaration of Conformity .................. 345
INDEX ..........................................................................346

MDO-2000EG & 2000EX User Manual
4
SAFETY INSTRUCTIONS
This chapter contains important safety
instructions that you must follow during
operation and storage. Read the following before
any operation to insure your safety and to keep
the instrument in the best possible condition.
Safety Symbols
These safety symbols may appear in this manual or on the Product
name.
WARNING
Warning: Identifies conditions or practices that
could result in injury or loss of life.
CAUTION
Caution: Identifies conditions or practices that
could result in damage to the equipment or to
other properties.
DANGER High Voltage
(Note)
Attention required
Refer to the Manual
Protective Conductor Terminal
Earth (ground) Terminal

SAFETY INSTRUCTIONS
5
Do not dispose electronic equipment as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased.
Safety Guidelines
General Guideline
WARNING
CAUTION
Make sure the BNC input voltage does not
exceed 300Vrms.
Never connect a hazardous live voltage to the
ground side of the BNC connectors. It might
lead to fire and electric shock.
Do not place any heavy object on the MDO-
2000EG/2000EX.
Avoid severe impact or rough handling that
leads to damaging the MDO-2000EG/2000EX.
Do not discharge static electricity to the MDO-
2000EG/2000EX.
Use only mating connectors, not bare wires, for
the terminals.
Do not block the cooling fan opening.
Do not perform measurement at a power source
or building installation (Note below).
Do not disassemble the MDO-2000EG/2000EX
unless you are qualified.
Note
(Measurement categories) EN 61010-1:2010 specifies the
measurement categories and their requirements as follows. The
MDO-2000EG/2000EX falls under category I.
Measurement category IV is for measurements performed at the
source of low-voltage installation.
Measurement category III is for measurements performed in the
building installation.
Measurement category II is for measurements performed on
circuits directly connected to the low voltage installation.
Measurement category I is for measurement performed on
circuits not directly connected to Mains.

MDO-2000EG & 2000EX User Manual
6
Power Supply
WARNING
AC Input voltage: 100 - 240V AC, 50 - 60Hz,
auto selection. Power consumption: 40W for
MDO-2000EG; 50W for MDO-2000EX.
Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid
electrical shock.
Cleaning the
MDO-
2000EG/2000EX
Disconnect the power cord before cleaning.
Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
Do not use chemicals containing harsh materials
such as benzene, toluene, xylene and acetone.
Operation
Environment
Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
Relative Humidity: ≤80%, 40°C or below; ≤45%,
41°C ~ 50°C
Altitude: < 2000m
Temperature: 0°C to 50°C
Note
(Pollution Degree) EN 61010-1:2010 specifies the pollution degrees
and their requirements as follows. The MDO-2000EG/2000EX falls
under degree 2.
Pollution refers to “addition of foreign matter, solid, liquid, or
gaseous (ionized gases), that may produce a reduction of dielectric
strength or surface resistivity”.
Pollution degree 1: No pollution or only dry, non-conductive
pollution occurs. The pollution has no influence.
Pollution degree 2: Normally only non-conductive pollution
occurs. Occasionally, however, a temporary conductivity caused
by condensation must be expected.
Pollution degree 3: Conductive pollution occurs, or dry, non-
conductive pollution occurs which becomes conductive due to
condensation which is expected. In such conditions, equipment
is normally protected against exposure to direct sunlight,
precipitation, and full wind pressure, but neither temperature
nor humidity is controlled.

SAFETY INSTRUCTIONS
7
Storage
environment
Location: Indoor
Temperature: -10°C to 60°C
Humidity: Up to 93% RH (non-condensing) /
≤40ºC, up to 65% RH (non-condensing) / 41ºC
~ 60 ºC
Disposal
Do not dispose this instrument as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased. Please make sure
discarded electrical waste is properly recycled to
reduce environmental impact.

MDO-2000EG & 2000EX User Manual
8
Power cord for the United Kingdom
When using the oscilloscope in the United Kingdom, make sure the
power cord meets the following safety instructions.
NOTE: This lead/appliance must only be wired by competent persons
WARNING: THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in this lead are coloured in accordance with the
following code:
Green/ Yellow:
Earth
Blue:
Neutral
Brown:
Live (Phase)
As the colours of the wires in main leads may not correspond with
the coloured marking identified in your plug/appliance, proceed
as follows:
The wire which is coloured Green & Yellow must be connected to
the Earth terminal marked with either the letter E, the earth symbol
or coloured Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal
which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the
terminal marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment
or contact the supplier.
This cable/appliance should be protected by a suitably rated and
approved HBC mains fuse: refer to the rating information on the
equipment and/or user instructions for details. As a guide, a cable
of 0.75mm2should be protected by a 3A or 5A fuse. Larger
conductors would normally require 13A types, depending on the
connection method used.
Any exposed wiring from a cable, plug or connection that is
engaged in a live socket is extremely hazardous. If a cable or plug is
deemed hazardous, turn off the mains power and remove the cable,
any fuses and fuse assemblies. All hazardous wiring must be
immediately destroyed and replaced in accordance to the above
standard.