Rigol DHO800 Series Quick Start Guide

Rigol DHO814 100MHz, 4 Channel Digital Oscilloscope

Rigol DHO804 70MHz, 4 Channel Digital Oscilloscope | Anaum.sa.com

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DHO800 QSG

Guaranty and Declaration
Copyright © 2024 RIGOL TECHNOLOGIES CO., LTD. All Rights Reserved. Trademark Information RIGOL®is the trademark of RIGOL TECHNOLOGIES CO., LTD. Software Version Software upgrade might change or add product features. Please acquire the latest software version from RIGOL website or contact RIGOL to upgrade the software. Notices
· RIGOL products are covered by P.R.C. and foreign patents, issued and pending. · RIGOL reserves the right to modify or change parts of or all the specifications and pricing
policies at the company's sole decision. · Information in this publication replaces all previously released materials. · Information in this publication is subject to change without notice. · RIGOL shall not be liable for either incidental or consequential losses 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, photocopied, or rearranged without prior
written approval of RIGOL.
Product Certification RIGOL guarantees that this product conforms to the national and industrial standards in China as well as the ISO9001:2015 standard and the ISO14001:2015 standard. Other international standard conformance certifications are in progress. Contact Us If you have any problem or requirement when using our products or this manual, please contact RIGOL. E-mail: service@rigol.com Website: http://www.rigol.com

Safety Requirement

1
1.1

Safety Requirement

General Safety Summary

Please review the following safety precautions carefully before putting the instrument into operation so as to avoid any personal injury or damage to the instrument and any product connected to it. To prevent potential hazards, please follow the instructions specified in this manual to use the instrument properly.

1 Only the exclusive power cord designed for the instrument and authorized for use within the destination country could be used.
2 Ensure that the instrument is safely grounded.
3 Observe all terminal ratings. 4 Use proper overvoltage
protection. 5 Do not operate without covers.
6 Do not insert objects into the air outlet.
7 Avoid circuit or wire exposure.

8 Do not operate the instrument with suspected failures.
9 Provide adequate ventilation.
10 Do not operate in wet conditions. 11 Do not operate in an explosive
atmosphere. 12 Keep instrument surfaces clean
and dry. 13 Prevent electrostatic impact.
14 Handle with caution.

WARNING
Equipment meeting Class A requirements may not offer adequate protection to broadcast services within residential environment.

WARNING
This product is a non-isolated oscilloscope. The ground (GND) for each input and output interface is not isolated from the metal chassis or the digital interface grounds (such as USB and HDMI). Do not perform floating measurements without using isolated probes, nor connect any port's GND to a port with a voltage difference relative to earth ground. Otherwise, it may cause damage to this product or other devices (such as the DUT or a computer display) connected to the product and can even cause serious personal injury.

Safety Requirement

1.2

Safety Notices and Symbols
Safety Notices in this Manual:
WARNING Indicates a potentially hazardous situation or practice which, if not avoided, will result in serious injury or death.
CAUTION Indicates a potentially hazardous situation or practice which, if not avoided, could result in damage to the product or loss of important data.
Safety Notices on the Product:
· DANGER It calls attention to an operation, if not correctly performed, could result in injury or hazard immediately.
· WARNING It calls attention to an operation, if not correctly performed, could result in potential injury or hazard.
· CAUTION It calls attention to an operation, if not correctly performed, could result in damage to the product or other devices connected to the product.
Safety Symbols on the Product:

1.3

Hazardous Safety Warning Protective Earth Chassis Ground Test Ground

Voltage

Terminal

Measurement Category
Measurement Category This instrument can make measurements in Measurement Category I.
WARNING This instrument can only be used for measurements within its specified measurement categories.

Safety Requirement

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. Thus, you must know the transient withstand capability of the equipment.
· Measurement category II is for measurements performed on circuits directly connected to 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 and socket-outlets) in the fixed installation, and equipment for industrial use and some other equipment. For example, stationary motors with permanent connection to a fixed installation.
· Measurement category IV is for measurements performed at the source of a low-voltage installation. Examples are electricity meters and measurements on primary overcurrent protection devices and ripple control units.

1.4

Ventilation Requirement
This instrument uses a fan to force cooling. Please make sure that the air inlet and outlet areas are free from obstructions and have free air. When using the instrument in a bench-top or rack setting, provide at least 10 cm clearance beside, above and behind the instrument for adequate ventilation.
CAUTION
Inadequate ventilation may cause an increase of temperature in the instrument, which would cause damage to the instrument. So please keep the instrument well ventilated and inspect the air outlet and the fan regularly.

1.5

Working Environment
Temperature Operating: 0 to +50 Non-operating: -30 to +60 Humidity

· Operating: Below +30: 90%RH (without condensation) +30 to +40: 75% RH (without condensation)

Safety Requirement

+40 to +50: 45%RH (without condensation) · Non-operating:
Below +60: 90%RH (without condensation)
WARNING To avoid short circuit inside the instrument or electric shock, never operate the instrument in a humid environment.
Altitude
· Operating: below 3 km
· Non-operating: below 15 km
Protection Level Against Electric Shock ESD ±8kV Installation (Overvoltage) Category This product is powered by mains conforming to installation (overvoltage) category II.
WARNING Ensure that no overvoltage (such as that caused by a bolt of lightning) can reach the product. Otherwise, the operator might be exposed to the danger of an 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. Among these terminals, precautions are done to limit the transient voltage to a 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). Pollution Degree Pollution Degree 2 Pollution Degree Definition
· Pollution Degree 1: No pollution or only dry, nonconductive pollution occurs. The pollution has no effect. For example, a clean room or air-conditioned office environment.
· Pollution Degree 2: Normally only nonconductive pollution occurs. Temporary conductivity caused by condensation is to be expected. For example, indoor environment.
· Pollution Degree 3: Conductive pollution or dry nonconductive pollution that becomes conductive due to condensation occurs. To be found in industrial

Safety Requirement

1.6 1.7

environment or construction sites (harsh environments). For example, sheltered outdoor environment. · Pollution Degree 4: The pollution generates persistent conductivity caused by conductive dust, rain, or snow. For example, outdoor areas. Safety Class Class 2
Care and Cleaning
Care Do not store or leave the instrument where it may be exposed to direct sunlight for long periods of time. Cleaning Clean the instrument regularly according to its operating conditions. 1. Disconnect the instrument from all power sources. 2. Clean the external surfaces of the instrument with a soft cloth dampened with mild
detergent or water. Avoid having any water or other objects into the chassis via the heat dissipation hole. When cleaning the LCD, take care to avoid scarifying it. CAUTION To avoid damage to the instrument, do not expose it to caustic liquids.
WARNING To avoid short-circuit resulting from moisture or personal injuries, ensure that the instrument is completely dry before connecting it to the power supply.
Environmental Considerations
The following symbol indicates that this product complies with the WEEE Directive 2012/19/EU.

The equipment may contain substances that could be harmful to the environment or human health. To avoid the release of such substances into the environment and avoid harm to human health, we recommend you to recycle this product appropriately to ensure that most materials are reused or recycled properly. Please contact your local authorities for disposal or recycling information.

Safety Requirement
You can click on the following link https://int.rigol.com/services/services/declaration to download the latest version of the RoHS&WEEE certification file.

Document Overview

This manual gives you a quick overview of the front and rear panel, user interface as well as basic operation methods of DHO800 series.

TIP For the latest version of this manual, download it from RIGOL official website (http:// www.rigol.com).
Publication Number QGA36105-1110 Software Version Software upgrade might change or add product features. Please acquire the latest version of the manual from RIGOL website or contact RIGOL to upgrade the software. Format Conventions in this Manual

1. Key

The front panel key is denoted by the menu key icon. For example, indicates the "Default" key.
2. Menu
The menu item is denoted by the format of "Menu Name (Bold) + Character Shading" in the manual. For example, Setup indicates the "Setup" sub-menu under the "Utility" function menu. You can click or tap Setup to access the "Setup" menu.
3. Operation Procedures

The next step of the operation is denoted by ">" in the manual. For example,

> Storage indicates first clicking or tapping Storage.

and then clicking or tapping

4. Connector

The front/rear panel connector is denoted by "Brackets + Connector Name (Bold)", for example, [AUX OUT].

Content Conventions in this Manual

DHO800 series digital oscilloscope includes the following models. Four-channel models and two-channel models share the same operation method. Unless otherwise specified, this manual takes the four-channel model DHO814 as an example to illustrate the operation methods of DHO800 series oscilloscope.

Document Overview
Model DHO802 DHO804 DHO812 DHO814

Max. Analog Bandwidth No. of Analog Channels

70 MHz

2+EXT

70 MHz

100 MHz

2+EXT

100 MHz

General Inspection

1. Inspect the packaging
If the packaging has been damaged, do not dispose the damaged packaging or cushioning materials until the shipment has been checked for completeness and has passed both electrical and mechanical tests. The consigner or carrier shall be liable for the damage to the instrument resulting from shipment. RIGOL would not be responsible for free maintenance/rework or replacement of the instrument. 2. Inspect the instrument
In case of any mechanical damage, missing parts, or failure in passing the electrical and mechanical tests, contact your RIGOL sales representative. 3. Check the accessories
Please check the accessories according to the packing lists. If the accessories are damaged or incomplete, please contact your RIGOL sales representative.
Recommended Calibration Interval
RIGOL suggests that the instrument should be calibrated every 18 months.

Product Overview

4
4.1

Product Overview
RIGOL introduces the brand new DHO800 series economy oscilloscope into its oscilloscope family. With a compact size, the DHO800 series achieves a waveform capture rate of 1,000,000 wfms/s with the UltraAcquire mode, 25 Mpts memory depth, 12 bit resolution, and low noise.
Appearance and Dimensions
265.36 mm

161.75 mm

Figure 4.1 Front View

77.38 mm

Product Overview

Figure 4.2 Side View

4.2

Front Panel Overview

34 5

7 8
9 10 11 12

16 15

Figure 4.3 Front Panel (2-channel Model)

Product Overview

34 5

7 8
9 10 11 12

16 15

14 Figure 4.4 Front Panel (4-channel Model)

7'' Capacitive Touch Screen

Trigger Controls

Multipurpose Knobs

Horizontal Controls

Analyse Key

Vertical Controls

Measure Key

Probe Compensation Signal

Output Terminal/Ground Terminal

Cursor Key

External Trigger Input Terminal (for

two-channel models only)

Common Tools Keys

Analog Channel Input Terminals

Touch Lock Key

USB HOST Port

Quick Action Key (Self-defined 16

Power Key

function)

4.3

Rear Panel Overview

Product Overview
2 3 4 5 6

Figure 4.5 Rear Panel

AUX OUT Interface

LAN Port

USB DEVICE Port

HDMI Connector

USB Type-C Power Connector

Security Lock Hole

Ground Terminal

Mounting Screws (VESA 100 x 100)

Product Overview

4.4

User Interface Overview

Figure 4.6 User Interface

Waveform View

Result Sidebar

Run State Label

Split-screen Display

Horizontal Timebase Label

Notification Area

Sample Rate & Memory Depth 11

Math Labels

Label

Horizontal Position Label

Channel Labels

Trigger Label

Function Navigation Icon

Function Toolbar

To Prepare for Use

5
5.1

To Prepare for Use
To Adjust the Supporting Legs
Adjust the supporting legs properly to use them as stands to tilt the oscilloscope upwards for stable placement of the oscilloscope as well as better operation and observation. You can also fold the supporting legs when the instrument is not in use for easier storage or shipment, as shown in the figure below.

5.2

Supporting Legs aUnfold the supporting legs

bFold the supporting legs

Figure 5.1 Adjusting the Supporting Legs

To Connect to Power
The power requirements of the oscilloscope are DC, 15 V, 3 A. Please use the power adaptor provided in the accessories to connect the oscilloscope to the AC power source (100 V to 240 V, 50 Hz to 60 Hz), as shown in the figure below.

To Prepare for Use

Power Cord Connector Figure 5.2 To Connect to Power

5.3
16

Table 5.1 Power Adaptor Specifications

Item Input Output

Description 100 V to 240 V, 50 Hz to 60 Hz, 1.2 A Max DC, 15 V, 3 A, 45 W

CAUTION The power adaptor provided in accessories can only be used to power RIGOL instruments. Do not use it for mobile phone and other devices.
WARNING To avoid electric shock, use the ground cable provided in the accessories to ground the instrument properly.

Turn-on Checkout

After the instrument is connected to the power source, press the power key at the lower-left corner of the front panel to power on the instrument. During the start-up process, the instrument performs a series of self-tests. After the self-test, the splash screen is displayed.

· Restart: Click or tap · Shutdown:

> Power > Restart to restart the instrument.

To Prepare for Use

5.4 5.5

- Click or tap > Power > Shutdown to shut down the instrument.

- Press and then click or tap Shutdown in the displayed "Power" menu to shut down the instrument.
- Press twice to shut down the instrument.

- Press for three seconds to shut down the instrument.

· Sleep: Click or tap > Power > Sleep to enter sleep mode. In sleep mode, not all processes are closed, resulting in slightly higher power consumption compared to shutdown mode. However, the instrument can start up more
quickly and resume its previous state before sleep. When in sleep mode, press to start the instrument.
TIP

You can also click or tap

> Utility > Setup and set the "Power status" to "Switch On". The

instrument powers on once connected to power.

To Set the System Language

This oscilloscope supports multiple languages. You can click or tap Setup > Language to select the system language.

> Utility >

To Connect the Probe
RIGOL provides passive probes for DHO800 series. For specific probe models, refer to DHO800 Data Sheet. For detailed technical information of the probes, please refer to the corresponding Probe User Guide.
Connect the Passive Probe
1. Connect the BNC terminal of the probe to an analog channel input terminal of the oscilloscope on the front panel as shown in the figure below.
2. Connect the ground alligator clip or spring of the probe to the circuit ground terminal, and then connect the probe tip to the circuit point to be tested.

To Prepare for Use

5.6

Figure 5.3 Connecting the Passive Probe
After you connect the passive probe, check the probe function and probe compensation adjustment before making measurements. For details, please refer to Function Inspection and Probe Compensation.

Function Inspection

1. Press the front-panel

and a prompt message "Restore default settings?"

is displayed. Click or tap OK to restore the instrument to its factory default

settings.

2. Connect the ground alligator clip of the probe to the "Ground Terminal" as shown in Figure 5.4 .

3. Use the probe to connect the input terminal of CH1 and the "Compensation Signal Output Terminal" of the probe, as shown in Figure 5.4 .

To Prepare for Use
Compensation Signal Output Terminal
Ground Terminal
Figure 5.4 Using the Compensation Signal 4. Set the probe ratio based on the attenuation of the probe, and then click or tap
> Auto. 5. Observe the waveform on the display. In normal condition, you should see a
square waveform similar to the waveform shown in the figure below.

5.7

Figure 5.5 Square Waveform Signal
6. Test the other channels in the same way. If you see the waveform, but the square wave is not shaped correctly as shown above, perform the procedure described in Probe Compensation. If you do not see the waveform, perform those steps again.
WARNING To avoid electric shock when using the probe, please make sure that the insulated wire of the probe is in good condition. Do not touch the metallic part of the probe when the probe is connected to high voltage source.
Probe Compensation
When used for the first time, the oscilloscope probe must be compensated to match the input characteristics of the oscilloscope channel to which it is connected. The

To Prepare for Use
non-compensated or poorly compensated probe may cause measurement errors. The compensation procedure is as follows: 1. Perform Step 1, 2, 3 and 4 in Function Inspection. 2. Check the displayed waveforms and compare them with the waveforms shown in
Figure 5.6 .

Over compensated

Perfectly compensated

Under compensated

Figure 5.6 Probe Compensation 3. Use the probe compensation adjustment tool provided in the accessories to adjust
the low-frequency compensation adjustment hole on the probe until the displayed waveform is consistent with the "Perfectly compensated" waveform shown in the above figure.

Touch Screen Gestures

6
6.1

Touch Screen Gestures
The instrument provides a super large capacitive touch screen, which is convenient for users to operate and make configurations. It has strong waveform display capacity and excellent user experience. It features great convenience, high flexibility, and great sensitivity. The actions supported by the touch screen controls include tapping, pinching&stretching, and dragging.
Tap
Use one finger to tap the symbol or characters on the screen slightly, as shown in Figure 6.1 . With the Tap gesture, you can perform the following operations: · Tap the menu displayed on the screen to operate on the menu. · Tap the function navigation icon at the lower-left corner of the touch screen to
enable the function navigation. · Tap the displayed numeric keypad to set the parameters. · Tap the virtual keypad to set the label name and the filename. · Tap the close button at the upper-right corner of the message box to close the
prompt window. · Tap other windows on the touch screen and operate on the windows.

Figure 6.1 Tap Gesture

6.2

Drag
Use one finger to select the object, and then drag the object to a destination place, as shown in the figure below. With the drag gesture, you can perform the following operation:

Touch Screen Gestures
· Drag the waveform to change its position or scale. · Drag the window controls to change the position of the window (e.g. numeric
keypad). · Drag the cursor to move the cursor. · Drag the trigger cursor to change the trigger level. · In multi-window display, drag one of the displayed windows to change its
position on the display.

6.3

Figure 6.2 Drag Gesture
Pinch&Stretch
Pinch or stretch two points on the screen with two fingers to zoom in or out the waveform. To zoom in the waveform, first pinch the two fingers and then stretch the fingers; to zoom out the waveform, first stretch the two fingers, and then pinch the fingers together, as shown in the figure below. With the pinch&stretch gesture, you can perform the following operation:
· Pinching&stretching in the horizontal direction can adjust the horizontal time base of the waveform.
· Pinching&stretching in the vertical direction can adjust the vertical scale of the waveform.

Touch Screen Gestures Figure 6.3 Pinch&Stretch Gesture

To Use the Built-in Help System

The built-in help file provides information about the functions and menu

introductions of the instrument. Click or tap > Help to enter the help system.
In the help system, you can get its help information by clicking on or tapping the link for the specified chapter.

Parameter Setting Method

For this instrument, you can use the knob and touch screen to set parameters. The common parameter setting methods are as follows:

· Method 1: Some parameters can be adjusted by rotating the knob on the front panel.
· Method 2: Click or tap the input field of a specified parameter, then a virtual keypad is displayed. Complete the parameter setting with the keypad.
Input a Value
When setting or modifying a parameter, input an appropriate value with the numeric keypad.

· Click or tap the value or unit in the numeric keypad to complete the input.

· Rotate the multipurpose knob (1/2) to move the cursor to select the desired value and unit. Press the knob to confirm the input.

Cursor

Delete Key Max. Value Min. Value Default Key Clear Key

Ten to the Nth Power Confirmation Key Unit
Figure 8.1 Numeric Keypad
After you input all the values and select the desired units, the numeric keypad is turned off automatically. This indicates that you have completed parameter setting. Besides, after you have input the values, you can also click or tap "OK" directly to close the numeric keypad. At this time, the unit of the parameter is the default unit. In the numeric keypad, you can perform the following operations:
· Modify the parameter value that has been input;

Parameter Setting Method
· Set the parameter value to a maximum or minimum value; · Set the parameter to a default value; · Clear the parameter input field.

Remote Control

The following ways of remote control are supported:

· User-defined Programming
Users can program and control the instrument by using the SCPI (Standard Commands for Programmable Instruments) commands. For details about the SCPI commands and programming, refer to Programming Guide of this product series.
· PC Software
You can use the PC software to send SCPI commands to control the instrument remotely. RIGOL Ultra Sigma is recommended. You can download the software from RIGOL official website (http://www.rigol.com).
Operation Procedures:

- Set up communication between the instrument and PC.

- Run Ultra Sigma and search for the instrument resource.

- Open the remote command control panel to send commands.

· Web Control
This instrument supports Web Control. Connect the instrument to the network, then input the IP address of the instrument into the address bar of the browser of your computer. The web control interface is displayed. Click Web Control to enter the web control page. Then you can view the display of the real-time interface of the instrument. Through the Web Control method, you can migrant the device control to the control terminals (e.g. PC, Mobile, iPad, and other smart terminals) to realize remote control of the instrument. You have to log in before using the Web Control to modify network settings. When you first log in to the Web Control, the user name is "admin" and password is "rigol".
This instrument can be connected to the PC via the USB and LAN interface to set up communication and realize remote control through the PC.

CAUTION
Before connecting the communication cable, please turn off the instrument to avoid causing damage to the communication interfaces.

More Product Information

Click or tap

> Utility > About to obtain the information of the instrument, such

as the model, serial number, and hardware version number.

For more information about the instrument, refer to the relevant manuals by logging in to the official website of RIGOL (http://www.rigol.com) to download them. · DHO800 User Guide introduces the functions of the instrument and the
operation methods, remote control methods, possible failures and solutions in using the instrument, specifications, and order information. · DHO800 Programming Guide provides detailed descriptions of SCPI commands and programming examples of the instrument. · DHO800 Data Sheet provides the key features and technical specifications of the instrument.

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