Rigol DS2000 Series User manual

RIGOL
User’s Guide
DS2000 Series Digital Oscilloscope
May 2012
RIGOL Technologies, Inc.

RIGOL
DS2000 User’s Guide
I
Guaranty and Declaration
Copyright
© 2012 RIGOL Technologies, Inc. All Rights Reserved.
Trademark Information
RIGOL is a registered trademark of RIGOL Technologies, Inc.
Publication Number
UGA13104-1110
Notices
RIGOL products are protected by patent law in and outside of P.R.C.
RIGOL reserves the right to modify or change parts of or all the specifications
and pricing policies at company’s sole decision.
Information in this publication replaces all previously corresponding material.
RIGOL shall not be liable for losses caused by either incidental or consequential
in connection with the furnishing, use or performance of this manual as well as
any information contained.
Any part of this document is forbidden to be copied or photocopied or
rearranged without prior written approval of RIGOL.
Product Certification
RIGOL guarantees this product conforms to the national and industrial standards in
China as well as the ISO9001:2008 standard and the ISO14001:2004 standard.
Other international standard conformance certification is in progress.
Contact Us
If you have any problem or requirement when using our products, please contact
RIGOL Technologies, Inc. or your local distributors, or visit: www.rigol.com.

RIGOL
DS2000 User’s Guide
II
Safety Requirement
General Safety Summary
Please review the following safety precautions carefully before putting the
instrument into operation so as to avoid any personal injuries or damages to the
instrument and any product connected to it. To prevent potential hazards, please use
the instrument only specified by this manual.
Use Proper Power Cord.
Only the power cord designed for the instrument and authorized by local country
could be used.
Ground The Instrument.
The instrument is grounded through the Protective Earth lead of the power cord. To
avoid electric shock, it is essential to connect the earth terminal of power cord to the
Protective Earth terminal before any inputs or outputs.
Connect the Probe Correctly.
Do not connect the ground lead to high voltage since it has the isobaric electric
potential as ground.
Observe All Terminal Ratings.
To avoid fire or shock hazard, observe all ratings and markers on the instrument and
check your manual for more information about ratings before connecting.
Use Proper Overvoltage Protection.
Make sure that no overvoltage (such as that caused by a thunderstorm) can reach
the product, or else the operator might expose to danger of electrical shock.
Do Not Operate Without Covers.
Do not operate the instrument with covers or panels removed.
Use Proper Fuse.
Please use the specified fuses.

RIGOL
DS2000 User’s Guide
III
Avoid Circuit or Wire Exposure.
Do not touch exposed junctions and components when the unit is powered.
Do Not Operate With Suspected Failures.
If you suspect damage occurs to the instrument, have it inspected by qualified
service personnel before further operations. Any maintenance, adjustment or
replacement especially to circuits or accessories must be performed by RIGOL
authorized personnel.
Keep Well Ventilation.
Inadequate ventilation may cause increasing of temperature or damages to the
device. So please keep well ventilated and inspect the intake and fan regularly.
Do Not Operate in Wet Conditions.
In order to avoid short circuiting to the interior of the device or electric shock, please
do not operate in a humid environment.
Do Not Operate in an Explosive Atmosphere.
In order to avoid damages to the device or personal injuries, it is important to
operate the device away from an explosive atmosphere.
Keep Product Surfaces Clean and Dry.
To avoid the influence of dust and/or moisture in air, please keep the surface of
device clean and dry.
Electrostatic Prevention.
Operate in an electrostatic discharge protective area environment to avoid damages
induced by static discharges. Always ground both the internal and external
conductors of the cable to release static before connecting.
Handling Safety
Please handle with care during transportation to avoid damages to buttons, knob
interfaces and other parts on the panels.

RIGOL
DS2000 User’s Guide
IV
Safety Terms and Symbols
Terms in this Manual. These terms may appear in this manual:
WARNING
Warning statements indicate the conditions or practices that could result in
injury or loss of life.
CAUTION
Caution statements indicate the conditions or practices that could result in
damage to this product or other property.
Terms on the Product. These terms may appear on the Product:
DANGER indicates an injury or hazard may immediately happen.
WARNING indicates an injury or hazard may be accessible potentially.
CAUTION indicates a potential damage to the instrument or other property might
occur.
Symbols on the Product. These symbols may appear on the product:
Hazardous
Voltage
Please Refer to
Manuals
Protective
Earth
Terminal
Chassis
Ground
Test
Ground

RIGOL
DS2000 User’s Guide
V
Measurement Category
Measurement Category
DS2000 series digital oscilloscopes can make measurements in Measurement
Category I.
WARNING
This oscilloscope can only be used for measurements within its specified
measurement categories.
Measurement Category Definitions
Measurement category I is for measurements performed on circuits not directly
connected to MAINS. Examples are measurements on circuits not derived from
MAINS, and specially protected (internal) MAINS derived circuits. In the latter case,
transient stresses are variable; for that reason, the transient withstand capability of
the equipment is made known to the user.
Measurement category II is for measurements performed on circuits directly
connected to the low voltage installation. Examples are measurements on household
appliances, portable tools and similar equipment.
Measurement category III is for measurements performed in the building installation.
Examples are measurements on distribution boards, circuit-breakers, wiring,
including cables, bus-bars, junction boxes, switches, socket-outlets in the fixed
installation, and equipment for industrial use and some other equipment, for
example. Stationary motors with permanent connection to the fixed installation.
Measurement category IV is for measurements performed at the source of the
low-voltage installation. Examples are electricity meters and measurements on
primary overcurrent protection devices and ripple control units.

RIGOL
DS2000 User’s Guide
VI
Ventilation Requirement
This oscilloscope uses fan to force cooling. Please make sure that the air intake and
exhaust areas are free from obstructions and have free air. When using the
oscilloscope in a bench-top or rack setting, provide at least 10 cm clearance beside,
above and behind the instrument for adequate ventilation.
WARNING
Inadequate ventilation may cause temperature increase which would
damage the instrument. So please keep the instrument well ventilated
during operation and inspect the intake and fan regularly.

RIGOL
DS2000 User’s Guide
VII
Working Environment
Temperature
Operating: 0℃to +50℃
Non-operating: -20℃to +70℃
Humidity
Under +35℃: ≤90％relative humidity
+35℃to +40℃: ≤60％relative humidity
WARNING
To avoid short circuit inside the instrument or electric shock, please do not
operate in humid environment.
Altitude
Operating: less than 3 km
Non-operating: less than 15 km
Installation (overvoltage) Category
This product is powered by mains conforming to installation (overvoltage) category
II.
WARNING
Make sure that no overvoltage (such as that caused by thunderbolt) can
reach the product, or else the operator might expose to danger of electric
shock.
Installation (overvoltage) Category Definitions
Installation (overvoltage) category I refers to signal level which is applicable to
equipment measurement terminals connected to the source circuit. In these
terminals, precautions are done to limit the transient voltage to the corresponding
low level.
Installation (overvoltage) category II refers to the local power distribution level
which is applicable to equipment connected to the AC line (AC power).

RIGOL
DS2000 User’s Guide
VIII
Pollution Degree
Degree 2
Pollution Degree Definitions
Pollution degree 1: No pollution or only dry, non-conductive pollution occurs. The
pollution has no influence. For example: a clean room or air-conditioned office
environment.
Pollution degree 2: Normally only dry, non-conductive pollution occurs. Occasionally
a temporary conductivity caused by condensation may occur. For example: general
indoor environment.
Pollution degree 3: Conductive pollution occurs, or dry, non-conductive pollution
occurs which becomes conductive due to condensation which is expected. For
example: Sheltered outdoor environment.
Pollution degree 4: Pollution that generates persistent conductivity through
conductive dust, rain, or snow. For example: outdoor locations.
Safety Class
Class 1 – Grounded Product

RIGOL
DS2000 User’s Guide
IX
General Care and Cleaning
General Care:
Do not store or leave the instrument at places where the instrument will be exposed
to direct sunlight for long periods of time.
Cleaning:
Clean the instrument regularly according to its operating conditions. To clean the
exterior surface:
1. Disconnect the instrument from all power sources.
2. Clean the loose dust on the outside of the instrument with a lint- free cloth (with
mild detergent or water). When cleaning the LCD, take care to avoid scarifying
it.
CAUTION
To avoid damages to the instrument, do not expose them to corrosive
liquids.
WARNING
To avoid injury resulting from short circuit, make sure the instrument is
completely dry before reconnecting it to a power source.

RIGOL
DS2000 User’s Guide
X
Environmental Considerations
The following symbol indicates that this product complies with the applicable
European Union requirements according to Directives 2002/96/EC on waste electrical
and electronic equipment (WEEE).
Product End-of-Life Handling
The equipment may contain substances that could be harmful to the environment or
human health. In order to avoid release of such substances into the environment and
harm to human health, we encourage you to recycle this product in an appropriate
system that will ensure that most of the materials are reused or recycled
appropriately. Please contact your local authorities for disposal or recycling
information.

RIGOL
DS2000 User’s Guide
XI
DS2000 Series Overview
DS2000 is a high-performance and low bandwidth digital oscilloscope developed on
the basis of the Ultra Vision technique. DS2000, featuring rather deep memory depth,
ultra-wide dynamic range, superb waveform capture rate and all-round trigger
functions as well as hardware waveform record function and good display effect, is
an invaluable debug instrument in various fields (such as communication,
cosmonautics, national defense, embedded system, computer, research and
education) and is the one with the most complete functions and most outstanding
specification among the digital oscilloscopes with lower than 200 MHz bandwidth.
Main features:
200 MHz, 100 MHz and 70 MHz bandwidth.
Ultra Vision technique.
2 GSa/s maximum real-time sample rate.
50,000 wfms/s (dots display) waveform capture rate.
Real-time hardware waveform recording, waveform playback, record open
(constant on) and waveform analysis functions. Up to 65,000 frames of
waveform can be recorded.
56 Mpts maximum memory depth (option) and 14 Mpts standard memory
depth.
256 degree gray scale display.
Low noise, 500 μV/div to 10 V/div ultra-wide vertical dynamic range.
8.0 inches, WVGA (800*480) 160,000 color TFT LCD, with ultra-wide screen,
vivid picture, low power consumption and long service life.
Adjustable brightness of analog channel waveform.
Auto setting of waveform display (AUTO).
16 kinds of trigger functions including multiple protocol triggers.
Standard parallel decoding and multiple serial decoding options.
Auto measurements of 24 waveform parameters and measurement functions
with statistic.
Precise delayed sweep function.
Built-in FFT function.
Pass/Fail test function.
Multiple waveform math operation functions.
Standard configuration interfaces: USB Device, USB Host, LAN and GPIB
(optional).
Support USB storage device and PictBrige printer.

RIGOL
DS2000 User’s Guide
XII
Conform to LXI-C instrument standards. Enable quick, economic and efficient
creation and reconfiguration of test system.
Support remote command control.
Embedded help enables easier information access.
Support multiple languages and Chinese/English input.
Novel and delicate industrial design and easier operation.

RIGOL
DS2000 User’s Guide
XIII
Document Overview
1 Quick Start
Provide information about preparations
before using the instrument and a brief
introduction of the instrument.
2 To Set the Vertical System
Introduce the functions of the vertical
system of the oscilloscope.
3 To Set the Horizontal System
Introduce the functions of the horizontal
system of the oscilloscope.
4 To Set the Sample System Introduce the functions of the sample
system of the oscilloscope.
5 To Trigger the Oscilloscope
Introduce the trigger mode, trigger coupling,
trigger holdoff, external trigger and various
trigger types of the oscilloscope.
6 To Make Measurements
Introduce how to make math operation,
cursor measurement and auto
measurement.
7 Protocol Decoding
Introduce how to decode the input signal
using those common protocols.
8 Reference Waveform
Introduce how to compare the input
waveform with the reference waveform.
9 Pass/Fail Test
Introduce how to monitor the input signal
using the Pass/Fail test.
10 Waveform Record
Introduce how to analyze the input signal
using waveform record.
11 Display Control Introduce how to control the display of the
oscilloscope.
12 Store and Recall
Introduce how to store and recall the
measurement result and the setting of the
oscilloscope.
13 System Function Setting
Introduce how to set the remote interface
and system-related functions.
14 Remote Control
Introduce how to control the oscilloscope
remotely.
15 Troubleshooting Introduce how to deal with common failures
of the oscilloscope.
16 Specifications
Provide the specifications and general
specifications of the oscilloscope.
17 Appendix
Provide common information such as options
and accessories.

RIGOL
DS2000 User’s Guide
XIV
Format Conventions in this Manual:
Front panel key: denoted by the format of “Text Box + Button Name (Bold)”, for
example, Storage.
Menu softkey: denoted by the format of “Character Shading + Menu Word (Bold)”,
for example, Storage.
Operation steps: denoted by the arrow “”, for example, Storage Storage.
Knob:
Logo
Knob
Logo
Knob
Multi-function
Knob VERTICAL SCALE Vertical Scale
Knob
Navigation
Knob VERTICAL
POSITION Vertical Position
Knob
HORIZONTAL
SCALE Horizontal
Scale Knob TRIGGER LEVEL Trigger Level Knob
HORIZONTAL
POSITION Horizontal
Position Knob
Content Conventions in this Manual:
This manual takes DS2202 for example and the descriptions here have contained all
the functions and performances of other models. DS2000 series includes the
following models:
Model Analog Bandwidth Channels
DS2072 70 MHz 2
DS2102 100 MHz 2
DS2202 200 MHz 2

RIGOL
DS2000 User’s Guide
XV
Contents
Guaranty and Declaration..........................................................................I
Safety Requirement ................................................................................. II
General Safety Summary............................................................................ II
Safety Terms and Symbols .........................................................................IV
Measurement Category...............................................................................V
Ventilation Requirement.............................................................................VI
Working Environment .............................................................................. VII
General Care and Cleaning.........................................................................IX
Environmental Considerations......................................................................X
DS2000 Series Overview..........................................................................XI
Document Overview..............................................................................XIII
1 Quick Start..........................................................................................1-1
General Inspection ..................................................................................1-2
Appearance and Dimensions ....................................................................1-3
To Prepare the Oscilloscope for Use..........................................................1-4
To Adjust the Supporting Legs...........................................................1-4
To Connect to Power Supply..............................................................1-5
Power-on Inspection.........................................................................1-6
To Connect the Probe........................................................................1-7
Function Inspection ..........................................................................1-8
Probe Compensation.......................................................................1-10
Front
Panel Overview.............................................................................1-11
Rear Panel Overview..............................................................................1-12
Front Panel Function Overview...............................................................1-14
VERTICAL ......................................................................................1-14
HORIZONTAL .................................................................................1-15
TRIGGER .......................................................................................1-16
CLEAR ...........................................................................................1-16
RUN/STOP .....................................................................................1-16
SINGLE..........................................................................................1-17
AUTO.............................................................................................1-17
Knob..............................................................................................1-18

RIGOL
DS2000 User’s Guide
XVI
Navigation Knob............................................................................. 1-18
MENU............................................................................................ 1-19
Record........................................................................................... 1-20
Print .............................................................................................. 1-20
User Interface.......................................................................................1-21
To Use the Security Lock........................................................................ 1-25
To Use the Built-in Help System.............................................................. 1-26
2 To Set the Vertical System...................................................................2-1
To Enable the Channel.............................................................................2-2
Channel Coupling....................................................................................2-3
Bandwidth Limit......................................................................................2-3
Probe Ratio.............................................................................................2-4
Waveform Invert.....................................................................................2-5
Vertical Scale ..........................................................................................2-5
Vertical Expansion...................................................................................2-6
Amplitude Unit........................................................................................2-6
Channel Label.........................................................................................2-7
Delay Calibration.....................................................................................2-8
3 To Set the Horizontal System ..............................................................3-1
Delayed Sweep .......................................................................................3-2
Time Base Mode .....................................................................................3-4
Y-T Mode .........................................................................................3-4
X-Y Mode .........................................................................................3-5
Roll Mode.........................................................................................3-8
Horizontal Scale ......................................................................................3-9
Horizontal Reference ............................................................................. 3-10
4 To Set the Sample System...................................................................4-1
Acquisition Mode.....................................................................................4-2
Normal ............................................................................................4-2
Average ...........................................................................................4-2
Peak Detect......................................................................................4-4
High Resolution................................................................................4-4
Sample Mode..........................................................................................4-5
Sample Rate ...........................................................................................4-6
Memory Depth........................................................................................4-8
Antialiasing.............................................................................................4-9

RIGOL
DS2000 User’s Guide
XVII
5 To Trigger the Oscilloscope................................................................. 5-1
Trigger Source.........................................................................................5-2
Trigger Mode...........................................................................................5-3
Trigger Coupling......................................................................................5-5
Trigger Holdoff........................................................................................5-6
Noise Rejection.......................................................................................5-7
Trigger Type............................................................................................5-8
Edge Trigger.....................................................................................5-9
Pulse Trigger..................................................................................5-11
Runt Trigger...................................................................................5-13
Windows Trigger.............................................................................5-16
Nth Edge Trigger ............................................................................5-18
Slope Trigger..................................................................................5-20
Video Trigger..................................................................................5-23
Pattern Trigger ...............................................................................5-25
Delay Trigger..................................................................................5-27
TimeOut Trigger .............................................................................5-29
Duration Trigger .............................................................................5-31
Setup/Hold Trigger..........................................................................5-33
RS232 Trigger.................................................................................5-35
I2C Trigger.....................................................................................5-37
SPI Trigger.....................................................................................5-40
USB Trigger....................................................................................5-42
Trigger Output Connector.......................................................................5-44
6 To Make Measurements ...................................................................... 6-1
Math Operation.......................................................................................6-2
Addition...........................................................................................6-2
Substraction.....................................................................................6-3
Multiplication....................................................................................6-3
Division............................................................................................6-4
FFT..................................................................................................6-5
Logic Operation................................................................................6-8
Advanced Operation........................................................................6-10
Auto Measurement................................................................................6-13
Quick Measurement after AUTO.......................................................6-13
One-key Measurement of 24 Parameters ..........................................6-15
Frequency Counter Measurement.....................................................6-21

RIGOL
DS2000 User’s Guide
XVIII
Measurement Setting...................................................................... 6-22
To Clear the Measurement............................................................... 6-24
All Measurement............................................................................. 6-25
Statistic Function............................................................................ 6-26
Measurement History...................................................................... 6-27
Cursor Measurement ............................................................................. 6-28
Manual Mode.................................................................................. 6-29
Track Mode .................................................................................... 6-32
Auto Mode .....................................................................................6-35
7 Protocol Decoding ...............................................................................7-1
Parallel Decoding.....................................................................................7-2
RS232 Decoding (Option) ........................................................................7-5
I2C Decoding (Option)........................................................................... 7-10
SPI Decoding (Option)........................................................................... 7-13
8 Reference Waveform...........................................................................8-1
To Enable REF Function ...........................................................................8-2
To Set the Color......................................................................................8-3
To Select REF Source...............................................................................8-3
To Save to Internal Memory.....................................................................8-3
To Adjust REF Waveform Display..............................................................8-4
To Export to Internal or External Memory..................................................8-4
To Import from Internal or External Memory .............................................8-4
9 Pass/Fail Test ......................................................................................9-1
To Enable Pass/Fail Test...........................................................................9-2
To Select Source .....................................................................................9-2
Mask Range............................................................................................9-2
Test and Ouput.......................................................................................9-3
To Save the Test Mask.............................................................................9-4
To Load the Test Mask.............................................................................9-5
10 Waveform Record........................................................................... 10-1
Waveform Record.................................................................................. 10-2
Record Constant On .............................................................................. 10-4
Waveform Playback............................................................................... 10-6
Waveform Analysis................................................................................ 10-8
Analysis Based on Trace................................................................ 10-12