Hantek2D82Auto Oscilloscope Manual - EN V1.5
Hantek2D82Auto Oscilloscope Manual - EN V1.5
Hantek2D82Auto Oscilloscope Manual - EN V1.5
User Manual
V1.5
Copyright Declaration
All rights reserved; no part of this document may be reproduced or transmitted in any form
or by any means, electronic or mechanical, without prior written permission from Hantek
Technologies Co., Ltd (hereinafter referred to as ‘Hantek’).
Hantek reserves all rights to modify this document without prior notice. Please contact
Hantek for the latest version of this document before placing an order.
Hantek has made every effort to ensure the accuracy of this document but does not
guarantee the absence of errors. Moreover, Hantek assumes no responsibility in obtaining
permission and authorization of any third party patent, copyright or product involved in
relation to the use of this document.
I
General Safety Summary
Read the following safety precautions to avoid injury and prevent damage to this product
or any products connected to it. To evade potential hazards, use this product only as
specified.
Only qualified personnel should perform maintenance.
Avoid fire or personal injury.
Use suitable power cord. Use only the power cord specified for this product and certified
for the country of use.
Connect and disconnect properly. Connect a probe with the oscilloscope before it is
connected to measured circuits; disconnect the probe from the oscilloscope after it is
disconnected from measured circuits.
Ground the product. This product is grounded through the grounding conductor of the
power cord. To avoid electric shock, the grounding conductor must be connected to earth
ground. Before making connections to the input or output terminals of the product, ensure
that the product is properly grounded.
Connect the probe in a right way. The probe ground lead is at ground potential. Do not
connect the ground lead to an elevated voltage.
Check all terminal ratings. To avoid fire or shock hazard, check all ratings and markings
on the product. Refer to the product manual for detailed information about ratings before
making connections to the product.
Do not operate without covers. Do not operate this product with covers or panels
removed.
Avoid exposed circuitry. Do not touch exposed connections and components when power
is present.
Do not operate with suspected failures. If you suspect there is damage to this product,
have it inspected by qualified service personnel.
Assure good ventilation.
Do not operate in wet/damp environments.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry.
II
Safety Terms and Symbols
Terms on the product. The following terms may appear on the product:
Characters on the product. The following characters may appear on the product:
Product Scrapping
Device Recycling
We need extract and utilize natural resources to produce this device. If you do not reclaim
the device in a proper way, some substances it contains may become harmful or poisonous
to environments or human bodies. To avoid them being released outside and to minimize
the waste of natural resources, we suggest you reasonably call back this device to ensure
proper recovery and recycling of most materials within it.
III
Brief Introduction
This Automotive Oscilloscope is compact, portable, and flexible operation; Using color
TFTLCD and pop-up menus to display; to achieve its ease of use, greatly improving the
user productivity.
In addition, this product has superior performance and it is powerful, affordable, high cost.
The real-time sampling rate can be as high as 250MSa/S,can meet the market demand of
complex signals and capture speed; Support for USB storage devices, users can upgrade
via USB, the maximum to meet customer needs.
Sampling
Model Channel Bandwidth GEN DMM
Rate
Hantek2D82Auto 2 80MHz 250MSa/S Y Y
Product features:
New exterior design, small size, light weight, more convenient to carry
Color TFT LCD, 320×240 pixels resolution
Maximum real-time sampling rate: 250MSa/s
With edge triggering function, it can be automatically detected
Backlight luminance can be adjusted
User selectable fast offset calibration
Pop-up menu makes it easy to read and easy to use
Selectable bandwidth limit: 20MHz
The vehicle diagnosis can quickly set up the oscilloscope
IV
Content
Copyright Declaration ........................................................................................................... I
General Safety Summary .................................................................................................... II
Safety Terms and Symbols .......................................................................................... III
Product Scrapping ....................................................................................................... III
Brief Introduction ................................................................................................................ IV
Getting Started ..................................................................................................................... 1
General Inspection ....................................................................................................... 2
Use of safety keyhole ................................................................................................... 2
Adjust the bracket ......................................................................................................... 3
Front Panel ................................................................................................................... 4
The user interface......................................................................................................... 5
Functional Check .......................................................................................................... 5
Probe Check ................................................................................................................. 6
Function Introduction ........................................................................................................... 8
Menu and Control Keys ................................................................................................ 9
Connectors ................................................................................................................. 10
Automatically set ........................................................................................................ 10
Default Setting ............................................................................................................ 11
Horizontal System ...................................................................................................... 12
Vertical System ........................................................................................................... 13
Trigger System ........................................................................................................... 14
Save Waveform .......................................................................................................... 15
Reference Waveform .................................................................................................. 15
Measurement.............................................................................................................. 16
Utility ........................................................................................................................... 17
Vehicle Diagnosis .............................................................................................................. 19
DMM................................................................................................................................... 23
Interface ...................................................................................................................... 23
Measurement.............................................................................................................. 23
Generator ........................................................................................................................... 26
Interface ...................................................................................................................... 26
Operation description ................................................................................................. 26
Output the sine waveform .......................................................................................... 27
Output the arb waveform ............................................................................................ 29
Charge ............................................................................................................................... 31
Storage and Replacement of the battery........................................................................... 31
Troubleshooting ................................................................................................................. 33
General Care and Cleaning ............................................................................................... 34
Appendix A: Technical Specifications ................................................................................ 35
Appendix B: Accessories ................................................................................................... 39
V
Getting Started
This oscilloscope is a small, lightweight portable instrument, to provide users with a
convenient and easy to operate front panel, you can perform basic tests.
General Inspection
Use of safety keyhole
Adjust the bracket
Front Panel
The user interface
Functional Check
Probe Check
1
General Inspection
A safety keyhole is reserved on the back shell of the oscilloscope. Users need to purchase
the safety lock by themselves. Wrap one end of the safety lock around the hard-to-move
object, insert the other end into the safety lock hole, turn the key clockwise to lock the
instrument, and then pull out the key. In this way, the most basic anti-theft requirements
can be achieved.
2
Adjust the bracket
When using the instrument, the user can open the support foot as a support to tilt the
instrument upward for easy operation and observation. When the instrument is not in use,
the user can close the support foot to facilitate placement or handling.
After adjusting the rack, the instrument can be suspended on the vertical plane.
3
Front Panel
The following diagram briefly describes the front panel of this series oscilloscope, so that
you can be familiar with it in the shortest possible time.
4
The user interface
Trigger Status:
AUTO: The oscilloscope works in auto mode and is acquiring waveforms in the
absence of triggers.
TRID: The oscilloscope has detected a trigger and is acquiring the posttrigger
information.
WAIT: All pretriggered data have been acquired and the oscilloscope is waiting to
accept a trigger.
Stop: The oscilloscope has stopped acquiring waveform data.
Trigger Parameter: Include trigger source, trigger type and trigger level.
Trigger Type: rising edge, falling edge, double (rising edge and falling edge)
Channel information: The information of coupling and volt/div of CH1 and CH2.
Functional Check
Follow the steps below to perform a quick functional check to your oscilloscope.
1. Power
Press the power key and the device starts. Press the power key again, and the
device will shut down. Before start it, please confirm that the battery has enough
power.
5
The oscilloscope is equipped with a power adapter and the interface is Type-C. The
input AC power supply is 100~240V, 50~60Hz. The output is 5V@2A. The power
adapter can be used to supply the oscilloscope or charge the battery.
When connect the power adapter to the oscilloscope, if the battery is not installed
inside the oscilloscope, the power key backlight is red and flash; if the battery is
installed inside the oscilloscope and the battery power is not filled, the power key
backlight is red; if the battery is installed inside the oscilloscope and the battery
power is full, the backlight of the source key is extinguishes.
2. Observe the waveform
1) Set the switch on the probe to 1X and connect the probe to Channel 1 on the
oscilloscope. First, align the slot in the probe connector with the protuberance on the
CH1 connector and push to connect; then, turn to right to lock the probe in place;
2)Connect the probe tip and reference lead to the generator output [GEN OUT]
connector. Recommended input ~2V@1KHz peak-peak square wave.
3)Press the [Auto] button and you should see within a few seconds a square wave of
about 2V peak-to-peak at 1KHz in the display. Repeat the steps to observe CH2.
Probe Check
Safety
When using the probe, keep your fingers behind the guard on the probe body to avoid
electric shock. Do not touch metallic portions of the probe head while it is connected to a
voltage source. Connect the probe to the oscilloscope and connect the ground terminal to
ground before you start any measurements.
6
connect the probe to Channel 1 on the oscilloscope. If you use the probe hook-tip,
the hook end should be removed, the probe pin should be inserted into the Gen Out
output terminal, and the probe grounding clamp should be clamped on the metal
outer ring of the Gen Out output terminal. The generator needs to set output signal as
2V @ 1KHz square wave). Press the [Auto] button.
Compensated correctly
Overcompensated
Undercompensated
3. If necessary, use a nonmetallic screwdriver to adjust the variable capacity of your probe
until the shape of the waveform turns to be the same as the above figure. Repeat this
step as necessary. See the figure below for the way of adjustment.
7
Function Introduction
This chapter will introduce the functions of oscilloscope in detail.
8
Menu and Control Keys
9
the parameter value, the right and up direction key will increase the parameter value;
it is also used for the digital selection of the virtual keyboard.
F1/F2/F3/F4: Multi-function key, in each menu mode, is responsible for selecting
corresponding menu items in the screen.
Oscilloscope Menu.
:
Power key.
:
Connectors
Charging and
USB Communication
Connector
Automatically set
Auto set is one of the advantages digital oscilloscopes have. When you push the Auto
button, the oscilloscope will identify the type of waveform (sine or square wave) and adjust
10
controls according to input signals so that it can accurately display the waveform of the
input signal.
Functions Settings
Cursor Off
Display Format Set to YT
Horizontal Position Adjusted
SEC/DIV Adjusted
Trigger Level Set to 50%
Trigger Mode Auto
Trigger Source Adjusted
Trigger Slope Adjusted
Trigger Type Edge
Vertical Bandwidth Full
Vertical Coupling Unchanged
VOLTS/DIV Adjusted
The Auto function examines all channels for signals and displays corresponding waveforms.
Auto determines the trigger source according to the following conditions.
➢ If multiply channels get signals, the oscilloscope will use the channel with the lowest
frequency signal as the trigger source.
➢ If no signals are found, the oscilloscope will use the lowest-numbered channel displayed
in Auto Scale as the trigger source.
➢ If no signals are found and no channels are displayed, the oscilloscope will display and
use Channel 1 as the trigger source.
Default Setting
Press button, enter oscilloscope menu, and select Default to recall the default
settings on the screen, now press F1 to confirm. The oscilloscope will display the CH1
waveform and remove all the others. Press F4 to cancel. The table below gives the options,
buttons and controls that change settings at default setup.
The following settings do not change when you recall default settings.
➢ Language Option
➢ Saved Settings
➢ Saved waveform
➢ Saved Reference Waveforms
➢ Calibration Data
Horizontal System
Press Time button to enter horizontal system menu, use the direction keys to change the
horizontal scale (time base) and the horizontal trigger position. When you change the
horizontal scale, the waveform will expand or contract to the screen center.
1. SEC/DIV Knob: Used to change the horizontal time scale so as to magnify or
compress the waveform horizontally. If the waveform acquisition is stopped (by using
button), press Time button and Up or Down buttons to expand or compress the
waveform.
2. Horizontal Position Knob: Used to control the trigger position against the screen
center. Press Time button and Right or Left buttons to move the waveform right or left.
The key resolution vary according to time base. Press "AUTO" key can make the
horizontal position return to zero.
3. Mode: Y-T, X-Y, Roll, Scan.
Y-T: YT format shows the vertical voltage in relation to time (horizontal scale). Press
Time->Mode to set.
X-Y: The XY mode is used to analyze phase differences, such as those represented by
Lissajous patterns. The format plots the voltage on CH1 against the voltage on CH2,
where CH1 is the horizontal axis and CH2 is the vertical axis. You may view the same
waveform in XY mode. To perform this operation, stop the acquisition and press
12
Time->Mode to change the display mode to X-Y.
Roll: In Roll mode, the waveform display rolls from right to left. Trigger or horizontal
offset control of waveforms is available during Roll Mode, and it’s only available when set
to 100ms/div or slower.
Scan: In Scan Mode, the waveform display scan updates from left to right. In Scan
mode, trigger and horizontal offset control of waveforms are available during Scan Mode.
This mode is only available when set to 100ms/div or slower. Generally, used for
measuring low frequency signal. When the time/div is 100ms/div or slower, the
oscilloscope Automatically enters the scan mode.
Vertical System
Vertical system can be used to adjust the vertical scale and location and other settings of
the channel. Each channel has a separate vertical menu, and each channel can be set
separately.
1. Vertical Position
Press Channel->F1 to select the channel, and press Up or Down direction keys to
move the vertical position of the selected channel.
2. VOLTS/DIV Settings
The range of Volt/div is 10mV/div-10V/div (1X), or 100mV/div-100V/div (10X), 1V/div-
1000V/div (100X), step by 1-2-5.
Press Channel->F1 to select the channel, and press Right or Left direction keys to
change the Volt/div of the selected channel.
13
CC-650 2 1mV/1A
Limits the bandwidth to reduce display noise; filters
BW On
the signal to eliminate noise and other unnecessary
20MHz Off
HF components.
The invert function turns the displayed waveform 180
On degrees, with respect to the ground level. When the
Invert
Off oscilloscope is triggered on the inverted signal, the
trigger is also inverted.
Trigger System
The trigger determines when the oscilloscope begins to acquire data and display a
waveform. Once a trigger is properly set up, the oscilloscope can convert unstable displays
or blank screens to meaningful waveforms.
The triggering mode of this series oscilloscope is edge trigger.
Edge trigger distinguishes the trigger points by seeking the specified edge (rising, falling,
rising & falling) and trigger level.
Save Waveform
Press button to enter, and select Save to enter store waveform menu. The
waveform can be saved to the oscilloscope inside, also can be recalled to view.
The Save Menu Table
Menu Setting Description
Position 1,2,3,4,5,6 Select the internal storage position.
Save Save waveform data.
Recall Recall the waveform.
To save the waveform, follow these steps:
1. Press F1 to select the storage position of the waveform.
2. Press F2 to save the waveform data to the specified position.
3. Press F3, recall the saved waveform. The waveform can be enlarged or reduced in the
Channel or Time menu by using the direction keys.
Attention:
1. Waveform storage can not only save the waveform of the current channel, but also
save the current state settings at the same time.
2. Users can permanently store 6 waveforms in the oscilloscope memory and rewrite
them at any time.
Reference Waveform
The REF channel is used to display the reference waveform, which can compare the actual
waveforms with the reference waveforms so as to find out the differences.
Press button to enter, and select Ref to enter reference Waveform menu.
REF Menu Table
Menu Setting Description
Ref-A The REF waveform is saved to the oscilloscope
Position
Ref-B Ref-A or Ref-B.
On Open the REF waveform.
Enable
Off Close the REF waveform.
CH1 Select CH1 to save as a REF waveform.
Source
CH2 Select CH2 to save as a REF waveform
Save Save the REF waveform.
To save the reference waveform, follow these steps:
1. Press F1 to select the position of the reference waveform.
2. Press F2 to open the REF channel.
15
3. Press F3 to select the source to CH1 (or CH2), and only select the open channel.
4. Press F4 to save the current waveform to the specified location..
Measurement
Scale measurement
Graticule: This method allows you to make a quick, visual estimate and take a simple
measurement through the graticule divisions and the scale factor.
For example, you can take simple measurements by counting the major and minor
graticule divisions involved and multiplying by the scale factor. If you counted 6 major
vertical graticule divisions between the minimum and maximum values of a waveform and
knew you had a scale factor of 50mV/division, you could easily calculate your peak-to-peak
voltage as follows:
6 divisions x 50mV/division = 300mV.
Cursor measurement
The cursor measurement has two parallel lines on the screen, and move two lines to
measure the time and voltage parameters of the input signal. The result of cursor
measurement will be displayed on the second page of the cursor menu. Before use
cursor measurement, make sure that the measured source is the signal you need to
measure.
Press button to enter, and select Cursor to enter cursor measurement.
Cursor Measurement Menu Table
Menu Setting Description
On Open the cursor measurement.
Enable
Off Close the cursor measurement.
The horizontal line is shown to measure the voltage
Voltage
parameters.
Type
The vertical line is shown to measure the time
Time
parameters.
CH1
Source Select the measured source.
CH2
Select Cursor1 and press up, down, left and right keys
Cursor1 to move the Cursor1 position, and display the Cursor1
value.
Select Cursor2 and press up, down, left and right keys
Cursor2 to move the Cursor2 position, and display the Cursor2
value.
Increment The difference between the Cursor1 and the Cursor2.
To do cursor measurement, follow these steps:
16
1. Press F1 to open the cursor measurement;
2. Press F2 to select a type of cursor measurement.
3. Press F3 to select the channel that needs to be measured.
4. Press F4 to enter the second page, press F1 or F2 to select Cursor1 or Cursor2,
press up, down, left and right to move Cursor1 or Cursor1;
5. The result of cursor measurement will be displayed on the cursor menu.
Automatic Measurement
The oscilloscope provides 2 kinds of automatic measurements, including frequency and
amplitude.
Press button to enter, select Measure to enter automatic measurement. Press F1
to open, the measurement results will be displayed on the top left corner of the screen.
Measurement Menu Table
Menu Description
Frequency Measure the frequency of the signal.
Maximum
Measure the maximum voltage of the signal.
Voltage
Minimum
Measure the minimum voltage of the signal.
Voltage
Attention:
In the measurement result, the yellow font is the result of CH1, and the green font is the
result of CH2.
Utility
17
System Display system information, such as software
information version or PCB version.
5 Minute
10
Minute
Automatic 20
Set automatic shutdown time.
shutdown Minute
30
Minute
Unlimited
Start Start the self calibration.
Calibration
Return Exit the self calibration.
Note:
1. Backlight time and automatic shutdown time will not be executed when the
oscilloscope is plugged in with an external charging device or connected to a
computer via a USB cable.
2. Shutdown automatically saves last setup.
Self calibration
The self calibration routine helps optimize the oscilloscope signal path for maximum
measurement accuracy. You can run the routine at any time but should always run it if the
ambient temperature changes by 5℃ or more. For a more accurate calibration, please
power on the oscilloscope and wait for 20 minutes until it has adequately warmed up.
To do self calibration, follow these steps:
1. Ensure that no input signal is input, otherwise it may damage the instrument.
2. Press button and select the self-calibration function.
18
Vehicle Diagnosis
Turn on the oscilloscope, select “Vehicle Diagnosis” and press the right key to enter the
automotive test menu.
Or press the Menu button, select “Vehicle Diagnosis” and press the right key to enter the
automotive test menu.
The cursor is moved by using the upper and lower direction keys, use the left key to
return to the previous level, and use the right key to enter the next level.
Test items and recommended accessories, as shown in the table below.
Test Items CH1 CH2
HT201, HT30B,
Primary Ignition
HT307, HT18A
Primary Ignition (I) CC-65(1mV/10mA)
HT201, HT30B,
Primary Ignition (V&I) CC-65(1mV/10mA)
Primary HT307, HT18A
Primary Ignition & HT201, HT30B, HT30B, HT307,
Crankshaft Sensor HT307, HT18A HT18A
Primary Ignition & HT201, HT30B,
HT25, HT308
Secondary Ignition HT307, HT18A
Secondary Distributor
HT25, HT308
(Plug Lead)
Ignition Secondary Distributor
HT25, HT308
(King Lead)
Secondary Distributor
HT25, HT308
(Positive-fired)
Secondary
Secondary Distributor
HT25, HT308
(Negative-fired)
Secondary Coil Output
HT25, HT308
Diagnosis
Primary Ignition & HT201, HT30B,
HT25, HT308
Secondary Ignition HT307, HT18A
HT30B, HT307,
Amplifier Earth
HT18A
Air flow Meter ( Hot Wire)
Air flow Meter (Air Vane)
Air flow Air flow Sensor (Bosch
Meter Diesel)
Sensors HT30B, HT307, HT18A
Air Pressure Sensor
(Diesel)
Camshaft (Inductive)
Camshaft
Camshaft (AC Excited)
19
Camshaft (Bosch Common
Diesel)
Crankshaft & Camshaft
Sensor
Camshaft (Hall Effect)
Crankshaft Inductive
Running
Crankshaft Inductive
HT30B, HT307,
Crankshaft Cranking
HT18A
Crankshaft Hall Effect
Crankshaft Sensor & HT201, HT30B,
Primary Ignition HT307, HT18A
Pick-up (Hall Effect)
HT30B, HT307,
Distributor Inductive Pick-up (Cranking)
HT18A
Inductive Pick-up (Running)
Lambda Sensor Titania
Lambda Lambda Sensor Zirconia
HT30B, HT307, HT18A
Sensors Lambda Sensor Zirconia &
Post Cat
Throttle Position
Potentiometer
Throttle
Throttle Position Switch HT30B, HT307, HT18A
Position
Throttle Pedal (Bosch
Diesel)
Accelerator Pedal
ABS Digital Speed Sensor
ABS Analog Speed Sensor
Coolant temperature (5V)
Coolant temperature (Vauxhall) HT30B, HT307, HT18A
Knock Sensor
MAP Analog
MAP Digital
Hall Effect Road Speed Sensor
CAN Bus Data View
CAN Bus Signal Integrity
Bus CAN Bus LH Long Capture
HT30B, HT307, HT18A
Diagnosis LIN Bus Engine off Diagnosis
K-Line
Flex Ray
Single-point HT201, HT30B,
Injector Injector (V) HT307, HT18A
Engine Petrol
Diagnosis Single-point
CC-65(1mV/10mA)
Injector (I)
20
Multi-point Injector HT201, HT30B,
(V) HT307, HT18A
Multi-point Injector
CC-65(1mV/10mA)
(I)
Injector Voltage HT201, HT30B,
CC-65(1mV/10mA)
& Current HT307, HT18A
Injector Current & HT201, HT30B,
CC-65(1mV/10mA)
Primary Ignition HT307, HT18A
Injector
CC-65(1mV/10mA)
BoschCDi3(I)
Injector Bosch
Diesel CC-65(1mV/10mA)
Diesel (Idling)
Injector Bosch
CC-65(1mV/100mA)
Diesel (speeding)
Diesel Glow Plugs CC-650(1mV/100mA)
Electronic Fuel Pump CC-65(1mV/10mA)
Carbon Canister Solenoid Valve
EGR Solenoid Valve
Stepper Motor Example 1
Stepper Motor Example 2
Idle Control Valve (Rotary)
Idle Control Valve (Elect)
HT30B, HT307,
Throttle Servomotor (Idling) HT30B, HT307,
HT18A
HT18A
HT30B, HT307,
Throttle Servomotor (Accelerating)
HT18A
BoschCDi3 Quantity Control
BoschCDi3 Pressure Regulator
Variable-Speed Cool Fan On CC-65(1mV/100mA)
Variable-Speed Cool Fan Off CC-65(1mV/100mA)
Variable Valve Timing
Charge circuits I/V CC-650(1mV/1A) HT30B, HT18A
Charge circuits I/V Idle 24V CC-1100(1mV/1A) HT30B, HT18A
Charging Charge circuits I/V Start
CC-65(1mV/100mA) HT30B, HT18A
Circuits 24V
Startup &
Alternator AC
Charge HT30B, HT18A
Ripple/Diode
Relative Compression Petrol CC-650(1mV/1A)
Relative Compression Diesel CC-650(1mV/1A)
Starting Voltage Drop HT30B, HT18A CC-650(1mV/1A)
21
22
DMM
Interface
The measuring types include DC voltage (V, mV), AC voltage, DC current (A, mA), AC
current (A, mA), resistance, capacitance, diode, and on-off test.
Measurement
23
2. DC and AC current measurement
a) Press the power button to turn on, then press the "DMM" button to enter to the
multimeter function interface;
b) To measure the DC current greater than 200mA, press the up, down, left and right
keys or F1, F2, F3, F4 multi function keys to select "DC A" or "AC A", and insert the
black pen to the input end of the COM banana socket, and insert the red pen into
the input port of the “A” banana socket;
c) To measure the DC current less than 200mA, press the up, down, left and right
keys or F1, F2, F3, F4 multi function keys to select "DC mA" or "AC mA", and
insert the black pen to the input end of the COM banana socket, and insert the red
pen into the input port of the “mA” banana socket.;
d) Connect the red and black forms to the measured point. The current value of the
measured point will be displayed on the screen.
3. Resistance measurement
a) Press the power button to turn on, then press the "DMM" button to enter to the
multimeter function interface;
b) Press the up, down, left and right direction keys or F1, F2, F3, F4 multi-function
keys to select "OHM";
c) Insert the black pen into the input port of the COM banana socket, and insert the
red pen into the input port of the V/Ω/C banana port;
d) Connect the red and black forms to the measured point. The resistance value of the
measured point will be displayed on the screen.
4. Capacitance measurement
e) Press the power button to turn on, then press the "DMM" button to enter to the
multimeter function interface;
f) Press the up, down, left and right direction keys or F1, F2, F3, F4 multi-function
keys to select " ";
g) Insert the black pen into the input port of the COM banana socket, and insert the
red pen into the input port of the V/Ω/C banana port;
h) Connect the red and black forms to the measured point. The capacitance value of
the measured point will be displayed on the screen.
5. Diode measurement
i) Press the power button to turn on, then press the "DMM" button to enter to the
multimeter function interface;
j) Press the up, down, left and right direction keys or F1, F2, F3, F4 multi-function
keys to select " ";
k) Insert the black pen into the input port of the COM banana socket, and insert the
red pen into the input port of the V/Ω/C banana port;
l) Connect the red and black forms to the measured point. The diode value of the
measured point will be displayed on the screen.
24
6. Buzzer measurement
m) Press the power button to turn on, then press the "DMM" button to enter to the
multimeter function interface;
n) Press the up, down, left and right direction keys or F1, F2, F3, F4 multi-function
keys to select "Buzzer";
o) Insert the black pen into the input port of the COM banana socket, and insert the
red pen into the input port of the V/Ω/C banana port;
p) Connect the red and black forms to the measured point. If the resistance of the
measured point is less than 50 ohms, the instrument will emit "drop" sound.
Press the button on the instrument, and the displayed data will hold on the
display, even if the input signal changes or eliminates, the value will not change.
Note: Please select the required measuring gear correctly and then measure again.
25
Generator
This chapter introduces the function of waveform generator.
Interface
Operation description
Press the power button to turn on, and then press the "AWG" button to enter the waveform
generator function interface.
1. Set type
Press F1 button to select the desired signal waveform, the optional waveform type
includes square, triangle, sine, trapezoidal and four arbitrary.
2. Set frequency
Press F2 button to select Frequency, then use the up, down, left and right direction
keys to adjust the frequency, press F2 button to open the digital keyboard again, use
the up, down, left, right direction keys and "Enter" key to set frequency parameter,
select "OK" and press "Enter" button to confirm.
3. Set amplitude
Press F3 button to select Amplitude, then use the up, down, left and right direction
26
keys to adjust the frequency, press F3 button to open the digital keyboard again, use
the up, down, left, right direction keys and "Enter" key to set frequency parameter,
select "OK" and press "Enter" button to confirm.
4. Set offset
Press F4 button to enter the second page. Press F2 to select Offset, then use the up,
down, left and right direction keys to adjust the frequency, press F2 button to open the
digital keyboard again, use the up, down, left, right direction keys and "Enter" key to
set frequency parameter, select "OK" and press "Enter" button to confirm.
7. After setting the waveform parameters, press the button to turn on or off the signal
output. The output waveform of the signal generator can be observed through an
oscilloscope.
27
5. Offset: Press F4 to enter the second page. First press F1 button to select Offset,
then use the up, down, left and right direction keys to adjust the offset. Second press
F1 button to open the digital keyboard again, use the up, down, left, right direction
keys and "Enter" key to set offset parameter, select "OK" and press "Enter" button to
confirm.
6. Press button, the backlight of the button turns green, i.e. output sine waveform.
28
Output the arb waveform
Download the driver on the official website. Right click the driver, and select “Update
the driver software”, and select the driver files path toinstall. The link is as follows:
http://hantek.com/en/ProductDetail_1_13174.html
After successful installation of the driver, it is shown as follows:
3. Double-click the Hantek2xx2 icon to open the software and select "DDS" in the right
control bar to enter the signal generator control bar.
4. Put "√" in the box in front of "on/off" to open the signal output.
5. Select "signal type" as "arb", and set the corresponding frequency and amplitude;
6. Select "Arb Channel" as Arb1/Arb2/Arb3/Arb4. Each arb channel can save only one
arbitrary waveform which was downloaded last time. Turn on again after shutdown,
and automatically recall.
7. Draw arbitrary waves in waveform area with mouse.
29
8. Connect Gen Out connector to oscilloscope for observation.
30
Charge
When the battery frame on the screen is displayed as blank, it indicates that the battery is
about to run out. When the battery power is too low, the oscilloscope will prompt “Power
off after 5s”. In order to avoid the automatic shutdown of the oscilloscope due to insufficient
power supply, please charge it in time.
If the power button is pressed, the oscilloscope will not react, indicating that the battery
power may be exhausted.
Replacement
Batteries can be recharged repeatedly, but they are vulnerable to wear and tear. If standby
time is found to be greatly reduced, batteries need to be replaced.
The battery specification is 18650 lithium battery, 3.7V, 2600mA.
Please refer to the following to replace it.
Unfold the supporting leg, there are two screws. Remove the screws and remove the
battery cover, you will see the batteries. Now you can remove the battery and replace.
Attention: Pay attention to the positive and negative poles of batteries when replacing
batteries.
31
32
Troubleshooting
1. If the oscilloscope does not start up at power on, follow these steps:
1) Check whether the battery is installed and confirm whether the battery level is enough.
2) If the battery level is not enough, use the power adapter to charge.
3) Restart the instrument after the battery level is enough.
4) Contact your local HANTEK distributor or directly keep touch with HANTEK Technical
Support department if the oscilloscope still can not be turned on normally.
1) Check the probe to assure its proper connection to the input BNC;
2) Check the channel switch (Channel button) to make sure it has been turned on;
3) Check the input signal to verify it has been connected to the probe correctly;
4) Affirm that all measured circuits have signals to output;
5) Turn up the magnitude for DC signals with large magnitude;
6) In addition, you may press the Auto button to perform an automatic detection of signals
at first.
7) Contact HANTEK Technical Support department in time if there is still no display of
waveforms.
3. If the waveform of the input signal is distorted seriously, follow these steps:
1) Check the probe to assure its proper connection to the channel BNC;
2) Check the probe to assure its good connection to the measured object;
3) Check the probe to verify it has been well calibrated. Otherwise, refer to the content
about calibration described in this manual.
4. If the waveform is rolling continuously on the screen but can not be triggered,
follow these steps:
1) Check the trigger source to make sure it consistent with the input channel;
2) Check the trigger level to assure its correct adjustment. You may press TRIGGER
button to enter trigger menu, and use Up, Down, Right, Left direction keys to adjust
trigger level to return to signal.
33
General Care and Cleaning
General Care
Do not put or leave the device in a place where the LCD display will be exposed to direct
sunlight for long periods of time.
Note: To avoid damage to the oscilloscope or probes, do not expose them to sprays, liquids,
or solvents.
Cleaning
Examine the oscilloscope and probes as often as operating conditions require. To clean
the exterior surface, perform the following steps:
1) Use a lint-free cloth to remove floating dust on the outside of the oscilloscope and
probes. Take care to avoid scratching the glabrous display filter.
2) Use a soft cloth dampened with water to clean the oscilloscope. For more efficient
cleaning, you may use an aqueous solution of 75% isopropyl alcohol.
Note: To avoid damage to the surface of the oscilloscope or probes, do not use any
corrosive or chemical cleaning agents.
34
Appendix A: Technical Specifications
All specifications herein mentioned apply to the series oscilloscopes. Before checking an
oscilloscope to see if it complies with these specifications, make sure it meets the following
conditions:
➢ The oscilloscope must have been operating continuously for twenty minutes under the
specified operating temperature.
➢ The Do Self Cal operation must be performed through the Utility menu if the operating
temperature changes by more than 5℃.
➢ The oscilloscope must be within the factory calibration interval.
All specifications are guaranteed unless noted ‘typical’.
Oscilloscope Specifications
Horizontal
Model Hantek2D82
Band Width 80MHz
Rising time ≤5ns
Sample Rate Range 250MSa/s(Single-channel), 125MSa/s(Dual-channel)
Waveform Interpolation (sin x)/x
Max. 6K samples for single-channel,
Record Length
3K samples per dual-channel
SEC/DIV Range 5ns/div~500s/div 1, 2, 5 sequence
Vertical
A/D Converter 8-bit resolution, each channel sampled simultaneously
VOLTS/DIV Range 10mV/div~10V/divat input BNC
Measurement Range ±5div
Selectable Analog
20MHz
Bandwidth Limit, typical
Low Frequency Response
≤10Hz at BNC
(-3db)
Rise Time at BNC, typical ≤5ns
±3% for Normal or Average acquisition mode, 10V/div to
DC Gain Accuracy
10mV/div
Note: Bandwidth reduced to 6MHz when using a 1X probe.
Acquisition
Acquisition Modes Normal
35
Trigger
Type Edge
Mode Auto, Normal, single
Level ±4 divisions from center of screen
Trigger Level Accuracy 0.2div × volts/div within ±4 divisions from center of screen
Slope Rising, Falling, Rising & Falling
Source CH1, CH2
Input
Measurement
General Specifications
Display
Display Type 2.8 inch 64K color TFT
Display Resolution 320 horizontal by 240 vertical pixels
Display Contrast Adjustable
Power Supply
Supply Voltage 100V-240VAC, 50Hz-60Hz; DC INPUT: 5VDC, 2A
Power Consumption <2.5W
Fuse T, 3A
Battery 2600mAh*2
Environmental
Operating Temperature 0℃ to 50℃
Storage Temperature -20℃ to 60℃
≤+104℉(≤+40°C): ≤90% relative humidity
Humidity
106℉~122℉ (+41°C ~50°C): ≤60% relative humidity
Cooling Method Convection
Operating and
Altitude 3,000m (10,000 feet)
Nonoperating
0.31gRMS from 50Hz to 500Hz,
Random Vibration
10 minutes on each axis
36
2.46gRMS from 5Hz to 500Hz, 10
Nonoperating
minutes on each axis
Mechanical Shock Operating 50g, 11ms, half sine
Mechanical
Sine: 1Hz~25MHz
Square: 1Hz~10MHz
Waveform Frequency
Ramp: 1Hz~1MHz
EXP: 1Hz~5MHz
Sampling 250MSa/s
2.5Vpp(50Ω)
Amplitude
5Vpp(High impedance)
Frequency Resolution 0.10%
Channel 1CH waveform output
Waveform Depth 512Sa
Vertical Resolution 12 bit
Output Impedance 50 Ω
Square Characteristics
Pulse width accuracy ±10ns
DMM
37
400mV: 250V, other: 600Vrms.
4.000V 1mV
40.00V ± (1.2% + 5) 10mV
400.0V 100mV
AC Voltage
600.0V ± (1.5% + 5) 1V
Frequency: 40Hz~400Hz;
Frequency of 400V and 600V: 40Hz~100Hz
40.00mA ± (1% + 2) 10uA
200.0mA ± (1.5% + 2) 100uA
4.000A ± (1.8% + 2) 1mA
DC Current
10.00A ± (3% + 2) 10mA
Overload protection:
self restoring fuse: 200mA/250V, 4A and 10A range no fuse.
40.00mA ± (1.3% + 2) 10uA
400.0mA ± (1.8% + 2) 100uA
4.000A ± (2% + 3) 1mA
AC Current
10.00A ± (3% + 5) 10mA
Frequency: 40Hz~400Hz;
self restoring fuse: 200mA/250V, 4A and 10A range no fuse.
400.0Ω ± (1% + 3) 0.1Ω
4.000KΩ 1Ω
60.00KΩ 10Ω
± (1.2% + 5)
400.0KΩ 100Ω
Resistance
4.000MΩ 1KΩ
40.00MΩ ± (1.5% + 3) 10KΩ
Overload protection: 220Vrms
40.00nF 10pF
400.0nF 100pF
4.000uF ± (3% + 5) 1nF
Capacitance
40.00uF 10nF
100.0uF 100nF
Overload protection: 220Vrms
Diode 0V~1.0V
On-Off <50Ω
38
Appendix B: Accessories
All the following accessories are available by contacting your local HANTEK distributor.
Kit Accessories
39