Rigol DS1102E User manual

RIGOL
Service Guide
DS1000E, DS1000D Series
Digital Oscilloscopes
DS1102E, DS1052E, DS1102D, DS1052D
Jun 2013
RIGOL Technologies, Inc.

RIGOL
Service Guide for DS1000E, DS1000D Series
I
Copyright
© 2009 RIGOL Technologies, Inc. All Rights Reserved.
Trademark Information
RIGOL is registered trademark of RIGOL Technologies, Inc.
Notices
RIGOL products are protected by patent law in and outside of P.R.C..
RIGOL Technologies, Inc. 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 copy or photocopy or rearrange without prior
written approval of RIGOL.

RIGOL
Service Guide for DS1000E, DS1000D Series
II
Safety Notices
Review the following safety precautions carefully before operating the instrument to
avoid any personal injuries or damages to the instrument and any product connected
to it. To prevent potential hazards, do use the instrument specified by this user’s guide
only.
The instrument should be serviced by qualified personnel only.
To avoid instrument damage or personnel injury caused by misoperation, the
instrument should be serviced by qualified personnel only.
Use Proper Power Cord.
Use the power cord designed for the instrument and authorized in your country only.
Connect and Disconnect Accessories.
Do not connect or disconnect probes or test leads while they are connected to a
voltage source.
Ground The Instrument.
The oscilloscope is grounded through the grounding conductor of the power cord. To
avoid electric shock the instrument grounding conductor(s) must be grounded
properly. Before making connections to the input or output terminals of the
instrument.
Connect The Probe.
The probes’ ground terminals are at the same voltage level of the instrument ground.
Do not connect the ground terminals to a high voltage.
Observe All Terminal Ratings.
To avoid fire or shock hazard, observe all ratings and marks on the instrument. Follow
the user’s guide for further ratings information before making connections to the
instrument.
Do Not Operate Without Covers.
Do not operate the instrument with covers or panels removed.
Use Proper Fuse.
Use the fuse of the type, voltage and current ratings as specified for the instrument.
Avoid Circuit or Wire Exposure.
Do not touch exposed connections and components when power is on.
Do Not Operate With Suspected Failures.
If suspected damage occurs with the instrument, have it inspected by qualified service
personnel before further operations.

RIGOL
Service Guide for DS1000E, DS1000D Series
III
Keep Well Ventilation.
Inadequately ventilated will cause the temperature rises or damages to the device.
Please keep well ventilation and inspect the intake and fan regularly.
Do not Operate in Wet/Damp Conditions.
In order to avoid short circuit 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 injury, please operate far away
from an explosive atmosphere.
Keep Product Surfaces Clean and Dry.
In order to prevent the performance of the device from influencing by dust or water in
air, please keep the surface of device clean and dry.
The disturbance test of all the models meet the limit values of A in the
standard of EN 61326: 1997+A1+A2+A3, but can’t meet the limit values of
B.
Measurement Category
The DS1000E, DS1000D series Digital Oscilloscope is intended to be used for
measurements in Measurement Category I.
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.
WARNING
IEC Measurement Category I, The input terminals may be connected to circuit
terminal in IEC Category I installations for voltages up to 300 VAC. To avoid the
danger of electric shock, do not connect the inputs to circuit’s voltages above 300 VAC.
Transient overvoltage is also present on circuits that are isolated from mains. The
DS1000E, DS1000D series Digital Oscilloscopes is designed to safely withstand
occasional transient overvoltage up to 1000Vpk. Do not use this equipment to
measure circuits where transient overvoltage could exceed this level.

RIGOL
Service Guide for DS1000E, DS1000D Series
IV
Safety Terms and Symbols
Terms in this Guide. 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 that may immediately happen.
WARNING indicates a potential injury or hazard that may happen.
CAUTION indicates that a potential damage to the instrument or other property
might occur.
Symbols on the Product. These symbols may appear on the product:
!
!
Protective
Earth
Terminal
Hazardous
Voltage
Safety
Warning
Test
Ground
Chassis
Ground
!

RIGOL
Service Guide for DS1000E, DS1000D Series
V
Document Overview
Chapter 1 Specifications
List the specifications and general specifications of DS1000E, DS1000D series.
Chapter 2 Prepare for Use
Introduce the preparatory work should be done before using the oscilloscope.
Chapter 3 Performance Test
Introduce how to execute the performance test to understand current performance
status of the oscilloscope.
Chapter 4 Calibration
Introduce how to calibrate the oscilloscope.
Chapter 5 Disassembly and Assembly
Introduce how to disassemble and assemble the oscilloscope to understand its
structure.
Chapter 6 Troubleshooting
List the troubles may appear during measuring and the corresponding solutions.
Chapter 7 Replaceable Parts
List the replaceable parts for user’s repair or exchange.
Chapter 8 Service & Support
Provide the service and support information.

RIGOL
Service Guide for DS1000E, DS1000D Series
VI
Contents
Safety Notices .............................................................................................II
Safety Terms and Symbols...........................................................................IV
Document Overview.....................................................................................V
Contents ....................................................................................................VI
Figures.................................................................................................... VIII
Tables ........................................................................................................IX
Chapter 1 Specifications........................................................................1-1
Specifications........................................................................................... 1-2
General Specifications............................................................................... 1-5
Chapter 2 Prepare for Use .....................................................................2-1
General Inspection.................................................................................... 2-2
Power-On Inspection................................................................................. 2-3
Connect the Probe.................................................................................... 2-4
Probe Compensation................................................................................. 2-5
Digital Probe (Only for DS1000D Series)..................................................... 2-7
Display a Waveform Automatically.............................................................. 2-9
Chapter 3 Performance Test..................................................................3-1
Interfaces Test.......................................................................................... 3-2
USB Host Interface Test...................................................................... 3-2
USB Device Interface Test................................................................... 3-4
RS-232 Interface Test......................................................................... 3-6
P/F Interface Test............................................................................... 3-8
Logic Analyzer Interface Test (Only for DS1000D Series)....................... 3-9
Specifications Test .................................................................................. 3-11
Impedance Test ............................................................................... 3-12
DC Gain Accuracy Test...................................................................... 3-13
Bandwidth Test ................................................................................ 3-15
Bandwidth Limit Test........................................................................ 3-17
Time Base Accuracy Test .................................................................. 3-20
Zero Point Offset Test....................................................................... 3-21
Chapter 4 Calibration.............................................................................4-1
Chapter 5 Disassembly and Assembly ...................................................5-1
Notices .................................................................................................... 5-2
Structure Chart......................................................................................... 5-3
Disassemble and Assemble the Cover......................................................... 5-4
Disassemble and Assemble the Upper and Rear Covers ............................... 5-5
Disassemble and Assemble the Power Board and the Fan ............................ 5-6
Disassemble and Assemble the Panel ......................................................... 5-8
Disassemble and Assemble LCD and the Keyboard...................................... 5-9

RIGOL
Service Guide for DS1000E, DS1000D Series
VII
Disassemble and Assemble the Mainboard ................................................5-10
Chapter 6 Troubleshooting....................................................................6-1
Chapter 7 Replaceable Parts .................................................................7-1
Chapter 8 Service & Support .................................................................8-1
Warranty ..................................................................................................8-2
Care and Cleaning.....................................................................................8-3
Contact Us................................................................................................8-4

RIGOL
Service Guide for DS1000E, DS1000D Series
VIII
Figures
Figure 2-1 Connect the power cord................................................................... 2-3
Figure 2-2 Power-on inspection ........................................................................ 2-3
Figure 2-3 Connect probe to oscilloscope .......................................................... 2-4
Figure 2-4 Connect probe to circuit................................................................... 2-4
Figure 2-5 Set the probe attenuation quotient and switch................................... 2-5
Figure 2-6 Connect the probe compensator....................................................... 2-5
Figure 2-7 Waveform compensation.................................................................. 2-6
Figure 2-8 Connect the digital probes to oscilloscope ......................................... 2-7
Figure 2-9 Test clip of digital probe................................................................... 2-7
Figure 2-10 Attach the clip to testing point........................................................ 2-8
Figure 2-11 Connect to the ground................................................................... 2-8
Figure 3-1 Connect the U disk .......................................................................... 3-2
Figure 3-2 Successful prompt of USB interface connection.................................. 3-2
Figure 3-3 USB Device interface connection....................................................... 3-4
Figure 3-4 Select USB interface ........................................................................ 3-4
Figure 3-5 Fail to connection ............................................................................ 3-5
Figure 3-6 RS-232 interface connection............................................................. 3-6
Figure 3-7 Select RS-232 interface.................................................................... 3-6
Figure 3-8 RS-232 interface setting................................................................... 3-7
Figure 3-9 Fail prompt of RS-232 interface connection........................................ 3-7
Figure 3-10 P/F interface connection................................................................. 3-8
Figure 3-11 DS1000D LA interface connection ................................................... 3-9
Figure 3-12 Setting interface.......................................................................... 3-10
Figure 3-13 Edge trigger of digital channel...................................................... 3-10
Figure 4-1 Self-Calibration interface.................................................................. 4-1
Figure 4-2 Finish Self-Calibration ...................................................................... 4-1
Figure 5-1 Structure chart................................................................................ 5-3
Figure 5-2 Disassemble and assemble the cover................................................ 5-4
Figure 5-3 Disassemble and assemble the upper and rear covers........................ 5-5
Figure 5-4 Disassemble and assemble the power board and the fan.................... 5-6
Figure 5-5 Disassemble and assemble the panel................................................ 5-8
Figure 5-6 Disassemble and assemble LCD and the keyboard ............................. 5-9
Figure 5-7 Disassemble and assemble the mainboard....................................... 5-10
Figure 7-1 DS1000E, DS1000D Exploded View................................................... 7-1

RIGOL
Service Guide for DS1000E, DS1000D Series
IX
Tables
Table 2-1 The auto items..................................................................................2-9
Table 3-1 Pass/Fail setting items........................................................................3-8
Table 7-1 Replaceable parts list.........................................................................7-2

Chapter 1 SpecificationsRIGOL
Service Guide for DS1000E, DS1000D Series
1-1
Chapter 1 Specifications
All specifications apply to DS1000E, DS1000D series Oscilloscopes unless noted
otherwise. To meet these specifications, two conditions must first be met:
The instrument must have been operating continuously for thirty minutes within
the specified operating temperature.
Do perform the “Self Cal” operation, accessible through the Utility menu, if the
operating temperature changes by more than 5°C.
NOTE: All specifications are guaranteed unless noted “typical”.

RIGOL Chapter 1 Specifications
Service Guide for DS1000E, DS1000D Series
1-2
Specifications
Acquisition
Sampling Modes
Real-Time
Equivalent
Sampling Rate
1GSa/s[1], 500MSa/s
DS1102X
DS1052X
25GSa/s
10GSa/s
Averages
N time acquisitions, all channels simultaneously, N is
selectable from 2, 4, 8, 16, 32, 64, 128 and 256.
Inputs
Input Coupling
DC, AC, GND
Input Impedance
1MΩ±2%
18pF±3pF
Probe Attenuation Factors
1X, 5X, 10X, 50X, 100X, 500X,1000X
Maximum Input Voltage
400V (DC
＋
AC Peak, 1MΩ input impedance)
40V (DC+AC Peak)[1]
Time delay between channel
(typical)
500ps
Horizontal
Sample Rate
Range
Real-Time: 13.65Sa/s-1GSa/s
Equivalent: 13.65Sa/s-25GSa/s
Waveform
interpolation
Sin(x)/x
Record Length
Channel Mode
Sample rate
Record
Length
(normal)
Record
Length
(long record)
Single channel
1GSa/s
16kpts
N.A.
Single channel
500MSa/s
Or lower
16kpts
1Mpts
Double channel
500MSa/s
Or lower
8kpts
N.A.
Double channel
250MSa/s
Or lower
8kpts
512kpts
Scan speed Range
(Sec/div)
2ns/div~50s/div, DS1102X
5ns/div~50s/div, DS1052X
1-2-5 Sequence
Sample Rate and
Delay Time
Accuracy
±50ppm (over any 1ms time interval)
Delta Time
Measurement
Accuracy
(Full Bandwidth)
Single-shot: ±(1 sample interval + 50ppm × reading + 0.6 ns)
>16 averages: ±(1sample interval + 50ppm × reading + 0.4
ns)
Vertical

Chapter 1 SpecificationsRIGOL
Service Guide for DS1000E, DS1000D Series
1-3
A/D converter
8-bit resolution, each channel samples simultaneously[2]
Volts/div Range
2mV/div~10V/div at input BNC
Maximum Input
Analog channel maximum input voltage
CAT I 300Vrms, 1000Vpk; instantaneous voltage 1000Vpk
CAT II 100Vrms, 1000Vpk
RP2200 10:1: CAT II 300Vrms
RP3200 10:1: CAT II 300Vrms
RP3300 10:1: CAT II 300Vrms
Offset Range
±40V(250mV/div~10V/div),±2V(2mV/div~245mV/div)
Analog Bandwidth
100MHz (DS1102D,DS1102E)
50MHz (DS1052D, DS1052E)
Single-shot
Bandwidth
100MHz (DS1102D, DS1102E)
50MHz (DS1052D, DS1052E)
Selectable Analog
Bandwidth Limit
(typical)
20MHz
Lower Frequency
Limit (AC –3dB)
≤5Hz (at input BNC)
Rise Time at BNC,
typical
<3.5ns, <7ns,
On (100MHz, 50MHz) respectively
Dynamic range
±5div
DC Gain Accuracy
2mV/div-5mV/div:
±4% (Normal or Average acquisition mode)
10mV/div-10V/div:
±3% (Normal or Average acquisition mode)
DC Measurement
Accuracy, Average
Acquisition Mode
Average of ≥16 Waveforms with vertical position at zero:
±(DC Gain Accuracy×reading+0.1div+1mV)
Average of ≥16 Waveforms with vertical position not at zero:
±[DC Gain Accuracy×(reading+vertical position)+(1% of
vertical position) + 0.2div]
Add 2mV for settings from 2mV/div to 245 mV/div
Add 50mV for settings from >250mV/div to 10V/div
Delta Volts
Measurement
Accuracy (Average
Acquisition Mode)
Delta Volts between any two averages of 16 waveforms
acquired under same setup and ambient
conditions: ±(DC Gain Accuracy×reading + 0.05 div)
Trigger
Trigger Sensitivity
0.1div~1.0div (adjustable)
Trigger Level Range
Internal
±6 divisions from center of screen
EXT
±1.2V
Trigger Level Accuracy
(typical) applicable for
the signal of rising and
falling time ≥20ns
Internal
±(0.3div × V/div)(±4 divisions from center of
screen)
EXT
±(6% of setting + 200 mV)

RIGOL Chapter 1 Specifications
Service Guide for DS1000E, DS1000D Series
1-4
Trigger Offset
Normal mode: pre-trigger (storage depth/ 2*sampling
rate), delayed trigger 1s
Slow Scan mode: pre-trigger 6div, delayed trigger 6div
Trigger Holdoff range
500ns~1.5s
Set Level to 50%
(Typical) Input signal frequency ≥50Hz
Edge Trigger
Edge trigger slope
Rising, Falling, Rising + Falling
Pulse Trigger
Trigger condition
(
＞
,
＜
, =) Positive pulse, (
＞
,
＜
, =) negative pulse
Pulse Width range
20ns ~10s
Video Trigger
Video standard &
line frequency
Support standard NTSC, PAL and SECAM broadcast systems.
Line number range: 1~525 (NTSC) and 1~625 (PAL/SECAM)
Slope Trigger
Trigger condition
(
＞
,
＜
, =) Positive slope, (
＞
,
＜
, =) negative slope
Time setting
20ns~10s
Alternate Trigger
Trigger on CH1
Edge, Pulse, Video, Slope
Trigger on CH2
Edge, Pulse, Video, Slope
Pattern Trigger[2]
Trigger mode
D0~D15 select H, L, X, ,
Duration Trigger[2]
Trigger Type
D0~D15 select H, L, X
Qualifier
＞
,
＜
, =
Time setup
20ns~10s
Measurements
Cursor
Manual
Voltage difference between cursors (∆V)
Time difference between cursors (∆T)
Reciprocal of ∆T in Hertz (1/∆T)
Track
Voltage value for Y-axis waveform
Time value for X-axis waveform
Auto
Cursors are visible for Automatic Measurement
Auto Measure
Vpp, Vamp, Vmax, Vmin, Vtop, Vbase, Vavg, Vrms, Overshoot,
Preshoot, Freq, Period, Rise Time, Fall Time, +Width, -Width,
+Duty, -Duty, Delay1→2, Delay1→2
Remarks:
[1] When sampling is 1GSa/s, only single channel can be used.
[2] For DS1000D series.

Chapter 1 SpecificationsRIGOL
Service Guide for DS1000E, DS1000D Series
1-5
General Specifications
Display
Display Type
5.7 in. (145 mm) diagonal TFT Liquid Crystal Display
Display Resolution
320 horizontal ×RGB×234 vertical pixels
Display Color
64k color
Display Contrast (typical)
150:1
Backlight
Brightness(typical)
300 nit
Probe Compensator Output
Output Voltage(typical)
Approximately 3Vpp (peak to peak value)
Frequency(typical)
1kHz
Power
Supply Voltage
100 ~ 240 VACRMS, 45~440Hz, CAT II
Power Consumption
Less than 50W
Fuse
2A, T rating, 250 V
Environmental
Ambient Temperature
Operating 10
℃
~ 40
℃
Non-operating -20
℃
~ +60
℃
Cooling Method
Fan force air flow
Humidity
+35
℃
or below: ≤90% relative humidity
+35
℃
~ +40
℃
: ≤60% relative humidity
Altitude
Operating 3,000 m or below
Non-operating 15,000 m or below
Mechanical
Size
Width
303mm
Height
154mm
Depth
133 mm
Heavy
Without package
2.3 kg
Packaged
3.5 kg
IP Protection
IP2X
Calibration Interval
The recommended calibration interval is one year

Chapter 2 Prepare for Use RIGOL
Service Guide for DS1000E, DS1000D Series
2-1
Chapter 2 Prepare for Use
This chapter contains the following topics:
General Inspection
Power-On Inspection
Connect the Probe
Probe Compensation
Digital Probe (Only for DS1000D Series)
Display a Waveform Automatically

RIGOL Chapter 2 Prepare for Use
Service Guide for DS1000E, DS1000D Series
2-2
General Inspection
When you get a new DS1000E, DS1000D series oscilloscope, please inspect the
instrument according to the following steps:
1. Inspect the shipping container for damage.
Keep a damaged shipping container and cushioning material until the contents of
the shipment have been checked for completeness and the instrument has been
checked mechanically and electrically.
2. Inspect the instrument.
In case there is any mechanical damage or defect, or the instrument does not
operate properly or fails performance tests, please notify the RIGOL Sales
Representative.
If the shipping container is damaged, or the cushioning materials show signs of
stress, please notify the carrier as well as the RIGOL sales office. Keep the
shipping materials for the carrier’s inspection. RIGOL offices will arrange for
repair or replacement at RIGOL’s option without waiting for claim settlement.
3. Check the accessories.
Accessories supplied with the instrument are listed below. If the contents are
incomplete or damaged, please notify the RIGOL Sales Representative.
Standard Accessories:
Probe×2 (1.5m), (1:1 or 10:1 adjustable) Passive Probes
The passive probes have a 6MHz bandwidth with a rating of 150V CAT II
when the switch is in the 1X position, and a Full oscilloscope bandwidth with
a rating of 300 V CAT II when the switch is in the 10X position.
A Power Cord that fits the standard of destination country
An USB Cable
A Logic Cable (only for DS1000D series)
An active logic head (only for DS1000D series)
20 Logic Testing Nips (only for DS1000D series)
20 Logic Testing Leads (only for DS1000D series)
A CD-ROM (including “User’s Guide” and Application Software)
A Quick Guide