Hantek DPO7000 Series User manual

DPO7000 series
Digital oscilloscope
Quick Guide
202304

Warranties and Declarations
Copyright
The copyright of this document belongs to Qingdao Hantek Electronics Co., LTD.
Statement
Qingdao Hantek Electronics Co., Ltd. reserves the right to amend this document without prior notice.
Qingdao Hantek Electronics Co., Ltd. promises that the information provided is correct and reliable but
does not guarantee that this document is free from errors. Before using this product, please make sure
that the specifications of relevant technical documents are the latest effective version. If you use
documents or products of Qingdao Hantek Electronics Co., LTD and need products, patents or works
of third parties to cooperate with them, you shall be responsible for obtaining the consent and
authorization of the third parties. The above consent and authorization shall not be the liability of
Hantek.
Product certification
Hantek certified DPO series oscilloscope to meet China's national industry standards and has passed
the CE certification.
Contact us
If you have any questions when using the products of Qingdao Hantek Electronics Co., LTD., you can
obtain service and support through the following ways:
Email: [e-mail], supp[email protected]
Website: http://www.hantek.com

Safety requirement
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1 Safety requirement
1.1 Summary of general security issues
Read the following safety precautions carefully to avoid injury and to prevent damage to
this product or any product connected. To avoid possible dangers, please use this
product in accordance with the regulations.
⚫Only professionally authorized personnel can perform repairs.
⚫Use the right power cable.
Use the power cable approved by the country in which the product is used only.
⚫Connect and disconnect correctly.
Before connecting the probe to the circuit being measured, please connect the
probe to the oscilloscope first. Before disconnecting the probe from the oscilloscope,
please disconnect the probe and the circuit under test first.
⚫Ground the product.
To avoid electric shocks, the product is grounded through a grounding conductor of
the power cable. The grounding conductor must be connected to the ground before
connecting the input or output terminals of the product. Ensure that the product is
properly grounded.
⚫Connect the probe properly.
The ground wire of the probe is the same as the ground potential. Do not connect
the ground wire to high voltage.
⚫View all terminal rating values.
To avoid fire or excessive current, please check all rating values and signs on the
product. Please consult the product manual for details of the rating values before
connecting the product.
⚫Do not operate with the cover open.
Do not run the product with the cover or panel open.
⚫Avoid circuit exposure.
Do not touch exposed connectors and components after power is switched on.
⚫Do not operate if the product is suspected to be faulty.
If you suspect that the product has been damaged, please ask qualified
maintenance personnel to check it.

Safety requirement
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⚫Maintain proper ventilation.
⚫Do not operate in a humid environment.
⚫Do not operate in inflammable or explosive environment.
⚫Please keep the product surface clean and dry.
Warning:
Equipment that meets Class A requirements may not provide adequate protection
for broadcast services in residential environments.
1.2 Security terms and signs
Security terms in this manual:
Warning:
Indicates that the operation may not cause immediate damage to you.
Note:
Indicates that the operation may cause damage to the product or other property.
Safety terms on products:
Warning:
Indicates a potential hazard may be caused to you if you do not perform this
operation.
Safety signs on the product:
Hazardous
Voltage
Safety
Warning
1.3 Measurement category
Measurement category

Safety requirement
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This instrument can be used for measurement under class I.
Warning:
This instrument is only allowed to be used in the specified measurement class.
Measurement class definition
⚫Class I refers to measurements taken on a circuit not directly connected to
the main power supply. For example, measurements made on circuits that are not
exported from a main power supply, especially from a protected (internal) main
power supply. In the latter case, the instantaneous stress will change. Therefore,
the user should understand the instantaneous capacity of the instrument.
⚫Class II refers to measurements taken on a circuit directly connected to
low-voltage instruments. For example, measurements made on household
appliances, portable tools, and similar equipment.
⚫Class III refers to measurements taken on construction equipment. For
example, measurements made on switchboards, circuit breakers, circuits (including
cables, busbars, junction boxes, switches, sockets) in fixed equipment, as well as
equipment for industrial use and certain other equipment (for example, fixed motors
permanently connected to fixed instruments).
⚫Class IV refers to measurements taken at the source of low-voltage
equipment. For example, measurements made on electricity meters, primary
overcurrent protection equipment, and pulse control units.
1.4 Ventilation Requirement
This oscilloscope uses a 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.
Note:
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°C to 50°C
Non-operating: -30°C to 70°C
Humidity

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⚫Operating:
Below +30°C : ≤95%RH (without condensation)
+30°C to +40°C : ≤75%RH (without condensation)
+40°C to +50°C : ≤45%RH (without condensation)
⚫Non-operating:
Below 65°C : ≤95% RH (without condensation)
Warning:
To avoid short circuit or electric shock, do not operate the device in a damp
environment.
Altitude
Operating: below 3 km
Non-operating: below 15 km
Installation (Overvoltage) Category
This product is powered by mains conforming to installation (overvoltage) category II.
Warning:
Ensure that no overvoltage (e.g. from lightning) reaches the product. Otherwise,
the operator may be in danger of receiving 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
environment or construction sites (harsh environments). For example, sheltered
outdoor environment.
⚫Pollution Degree 4: The pollution generates persistent conductivity caused by

Safety requirement
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conductive dust, rain, or snow. For example, outdoor areas.
Security level
Class 1 - Grounded products
1.6 Care and Cleaning
Care:
Do not expose the LCD to direct sunlight for a long time when storing or placing the
oscilloscope.
Cleaning:
If the oscilloscope and probe are inspected frequently as required by operating
conditions, clean the outer surface of the instrument by following the following steps:
1) Use a lint - free cloth to remove the dust outside the oscilloscope and probe. Please be
careful to avoid scratching the smooth display filter material.
2) Clean the oscilloscope with a soft cloth soaked in water. For a more thorough cleaning,
use a aqueous solution of 75% isopropyl alcohol.
Note:
In order to avoid damaging the surface of oscilloscope or probe, do not use any
corrosive reagent or chemical cleaning reagent.
Warning:
Before powering on the device again, ensure that the device is dry enough to
avoid electrical short circuit or personal injury caused by moisture.
1.7 Environmental Considerations
The following symbols indicate that the product complies with the requirements of WEEE
Directive 2002/96/EC.
Equipment recovery:
Producing the device requires the extraction and use of natural resources. Some
substances contained in the equipment may be harmful to the environment or human
health if the product is not disposed of properly. In order to avoid the release of harmful
substances into the environment and reduce the use of natural resources, it is

Safety requirement
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recommended that appropriate methods be used to recycle this product to ensure that
most of the materials can be correctly reused.

Document overview
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2 Document overview
This document describes how to quickly understand the front and back panels, user
interfaces, and basic operation methods of the DPO7000 series digital oscilloscopes.
Tip:
The latest version of this manual can be downloaded at (http://www.hantek.com).
Document number:
202304
Software version:
Software upgrade may change or increase product functionalities, please pay attention
to Hantek website for the latest version.
Document format conventions:
1 Virtual keys and main interface icons
Use [name] to represent virtual keys and main interface icons. For example, [Utility] is
for .
2 Menu
Use "menu text (bold) + color" to represent a label or a menu option. For example, I/O
means to click the "I/O" option on the current operation interface to enter the function
configuration menu of "I/O".
3 Operation steps
Use "->" to represent the next step. For example, [Utility] ->Language means click
Utility label before clicking Language menu.
Document content conventions:
DPO7000 series tablet oscilloscope consists of the following models. Unless otherwise
specified, this manual uses DPO7504E as an example to describe the DPO7000 series
and basic operations.
Model
Bandwidth
Channel
Signal source
Digital Channels
DPO7104E
100MHz
4
1
16
DPO7102E
100 MHz
2
1
16
DPO7104C
100 MHz
4
-
-

Document overview
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Model
Bandwidth
Channel
Signal source
Digital Channels
DPO7102C
100 MHz
2
-
-
DPO7204E
200 MHz
4
1
16
DPO7202E
200 MHz
2
1
16
DPO7204C
200 MHz
4
-
-
DPO7202C
200 MHz
2
-
-
DPO7354E
350 MHz
4
1
16
DPO7352E
350 MHz
2
1
16
DPO7354C
350 MHz
4
-
-
DPO7352C
350 MHz
2
-
-
DPO7504E
500 MHz
4
1
16
DPO7502E
500 MHz
2
1
16
DPO7504C
500 MHz
4
-
-
DPO7502C
500 MHz
2
-
-

General examination
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3 General examination
Check the shipping package
After receiving the oscilloscope, please follow the following steps to check the instrument:
Check whether there is any damage caused by transportation: If the packaging cartons
or protective foam pads are seriously damaged, please keep them until the whole
machine and accessories pass the electrical and mechanical testing.
Check the accessories
The details of the accessories are provided inAppendix A: Accessories at the end of the
user manual. If you find any accessory missing or damaged, please contact the dealer
responsible for this business.
Check the machine
If you find the instrument is damaged, not working properly, or unable to pass the
performance test, please contact the dealer responsible for this business.

Product Overview
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4 Product Overview
10.1 inch multi-touch capacitive screen, 256 level waveform grayscale and color
temperature display, 500MHz bandwidth, 2GSA/s sampling rate, 2G storage depth,
500.000wfms/s waveform capture rate; Equipped with a 25MHz signal generator,
supporting any wave output; 41 types of automatic measurement, providing full memory
hardware measurement function; Rich serial protocol triggering and decoding functions;
Multiple data analysis and processing functions; Integrating 7 instrument functions,
significantly simplifying the measurement system and accelerating measurement speed;
Provide rich configuration interfaces for more convenient use; It is a trustworthy
oscilloscope that can provide you with professional level measurements.
4.1 Front Panel Overview
No.
Description
1
Touch Screen
2
Function Menu Operation Keys
3
Multifunction Knob
4
Default Setting Key
5
Touch Lock Key
6
Common Operation Keys

Product Overview
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7
Horizontal Control System
8
Vertical Control System
9
Run/Stop Key
10
Single Trigger Control Key
11
Auto Waveform Display Key
12
Arbitrary Waveform Generator Setting Key
13
Trigger Control System
14
Probe Compensation Signal Output Terminal/Ground Terminal
15
Analog Channel Input Terminals
16
Digital Channel Input Interface
17
USB HOST Interface
18
Power Key

Product Overview
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4.2 Rear Panel Overview
No.
Description
1
Handle
2
LAN Interface
3
USB DEVICE Interface
4
Reference clock
5
EXT input terminal
6
G1 signal source output terminal
7
Trigger output and pass/fail
8
HDMI
9
RS232/485
10
AC Power Cord Connector

Product Overview
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4.3 User Interface
1、Model and time:
Display the specific model and time of the machine.
2、Hantek logo, function navigation:
Click on the icon using the touch screen function to open the function navigation.
3、Running status:
The operating status of the oscilloscope includes: RUN, STOP, TD, WAIT, and
AUTO.
4、Horizontal time base:
Represents the length of time represented by each grid on the horizontal axis of
the screen. The horizontal knob can be used to modify this parameter.
5、Horizontal displacement:
Adjust the parameters through the horizontal knob to display the specific horizontal
position value.
6、Sampling rate/storage depth:

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Display the current sampling rate and storage depth of the analog channel. The
sampling rate and storage depth will change with changes in the horizontal time
base.
7、Horizontal position sign:
Display the current horizontal position.
8、Waveform memory:
Provide a schematic diagram of the position of the waveform in the current screen
in the memory.
9、Trigger location:
Display waveform memory and trigger settings for waveforms on the screen.
10、Trigger source:
Display the current trigger source.
11、Trigger type:
Display the currently selected trigger type and trigger condition settings.
12、Trigger level/threshold level:
The trigger source selection is CH1-CH4, and an appropriate trigger level needs to
be set. Select D0-D15 as the trigger source and set an appropriate threshold level.
The trigger level or trigger threshold will be displayed in the upper right corner.
13、Operation menu:
Press the menu button in the button area to open the corresponding menu.
14、Notification area:
Display icons for time, sound, USB drive, and LAN interface connections.
15、Arbitrary wave generator (option):
Display the open status of any wave generator.
16、Digital channel status area:
Display the current status of the digital channel.
17、Message box:
Display prompt messages.
18、CH4 status label:
Display the status of CH4. Display the disposal gear and offset information of CH4.
Display the current channel settings: channel coupling and bandwidth limitation.
19、CH3 status label:

Product Overview
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Display the status of CH3. Display the disposal gear and offset information of CH3.
Display the current channel settings: channel coupling and bandwidth limitation.
20、CH2 status label:
Display the status of CH2. Display the disposal gear and offset information of CH2.
Display the current channel settings: channel coupling and bandwidth limitation.
21、Analog channel labels/waveforms:
Different channels are identified with different colors, and the channel labels and
waveform colors are consistent.
22、CH1 status label:
Display the status of CH1. Display the disposal gear and offset information of CH1.
Display the current channel settings: channel coupling and bandwidth limitation.

Preparation before use
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5 Preparation before use
1、To Adjust the Supporting Legs
There is a bracket design at the bottom of the machine, and the bracket should be
adjusted appropriately to tilt the oscilloscope slightly upwards, which can better
stabilize the placement of the oscilloscope and facilitate observation and operation.
When not using the machine, simply close the bracket.
2、To Connect to AC Power
The specifications of the AC power supply that this oscilloscope can input are:
100-120V, 50/60/400Hz; 100-240V，50/60Hz。Please connect the oscilloscope to
the power supply using the power cord provided in the attachment, as shown in the
figure.
Warning:
To avoid electric shock, ensure that the instrument is correctly grounded.
3、Turn-on Checkout
When the machine is properly plugged in and the oscilloscope is powered on,
press the power button in the lower left corner of the front panel to start the
oscilloscope. During the startup process, all the button lights on the front panel will
light up for a few seconds, and the oscilloscope will perform a series of self checks.
After the self check is completed, the startup screen will appear.
4、Function Inspection
⚫Click on [Default Setup] in the button area to restore the oscilloscope to its
factory settings.
⚫Connect the grounding crocodile clamp wire of the probe to the grounding

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terminal in the figure below.
⚫Connect the probe to the input terminal of channel 1 and the compensation
signal output terminal marked in the figure below.
⚫Set the probe attenuation ratio to X10 and click on the button area [Auto
Scale].
⚫Observe the pictures on the waveform to see if the square wave signal is
displayed normally. As shown in the following figure.
⚫Check CH2~CH4 channels using the same method. If the square wave
waveform displayed in the time base does not match the figure above, you can
follow the instructions in the section on Probe Compensation.
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.
Tip：

Preparation before use
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The probe compensation signal can only be used for probe compensation
adjustment and cannot be used for calibration.
5、Probe Compensation
When connecting the probe to any input channel for the first time, this adjustment is
required to match the probe with the input channel. Uncompensated or offset
probes can lead to measurement errors or errors.
⚫Perform the first four steps of the previous section on "Function Check".
⚫Compare the waveform with the figure below.
⚫If necessary, use a non-metallic screwdriver to adjust the variable capacitance
on the probe until the waveform displayed on the screen is "Perfectly
compensated" as shown in the figure above. If necessary, repeat this step.
The adjustment method is shown in the following figure.