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Hantek DSO2000 Series User Manual

Hantek DSO2000 Series
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12. Trigger level.
1.5. Functional Check
Follow the steps below to perform a quick functional check to your oscilloscope.
1.5.1. Connect the oscilloscope
Set the switch on the probe to X 10 and connect the probe to Channel 1 on the oscilloscope. First, align
the slot in the probe connector with the protuberance on the CH1 BNC and push to connect; then, turn
to right to lock the probe in place; after that, connect the probe tip and reference lead to the PROBE
COMP connectors. There is a mark on the panel: ~5V@1KHz.
1.5.2. Observe the waveform
Press the [Auto Set] button and you should see within a few seconds a square wave of about 5V
peak-to-peak at 1KHz in the display.
1.6. Probe Introduction
1.6.1. 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.
CH1: To connect with probe
探头元件
Probe Comp

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Hantek DSO2000 Series Specifications

General IconGeneral
Sample Rate1GSa/s
Math+, -, *, /, FFT
FFT WindowHanning, Hamming, Blackman, Rectangular
Power Supply100-240VAC, 50/60Hz
Real-Time Sample Rate1GSa/s
Bandwidth200 MHz
Display7-inch TFT LCD
Trigger ModesEdge, Pulse, Video, Slope
Vertical Sensitivity2mV/div
InterfaceUSB host, USB device
Automatic MeasurementVpp
Input Impedance1MΩ ± 2%

Summary

Copyright Declaration

General Safety Summary

Safety Terms and Symbols

Product Scrapping

DSO2000 Series Oscilloscope Introduction

Introduction

General Inspection

Checks shipping container, accessories, and instrument for damage and completeness.

Prepare Instrument for Use

Steps for adjusting supporting legs and connecting the power cord for operation.

Brief Introduction of Front Panel

Introduces the front and back panels of the digital oscilloscope.

The User Interface

The User Interface

Explains the front operation panel, including display elements and indicators.

Functional Check

Connect the Oscilloscope

Steps to connect the oscilloscope and probe for a basic functional test.

Observe the Waveform

Instructions to view a square wave using the Auto Set function.

Probe Introduction

Safety

Safety precautions to avoid electric shock when using the probe.

Manual Probe Compensation

Procedure to adjust probe compensation for accurate measurements.

Probe Attenuation Setting

How to set probe attenuation to match oscilloscope settings.

Function Introduction

Menu and Control Keys

Describes the function of various menu keys, operation mode keys, and shortcut keys.

Vertical Control System

Explains vertical controls like CH1/CH2 menu, Math Menu, Position, and Volts/Div.

Horizontal Control System

Details horizontal controls like Horiz Menu, Position, and Sec/Div.

Trigger Control System

Introduces the trigger system controls like Trig Menu and Force Trig.

Connectors and Controls

Signal Source

Describes signal source options like EXT TRIG/WAVE GEN and BURST/GEN TRIG.

Connector

Details the function of CH1, CH2, and EXT TRIG/GEN OUT connectors.

Multi-function Knobs and Softkeys

Explains the operation of the multifunctional knob (VO) and softkeys.

Oscilloscope Setup

Auto Set

Automatically adjusts controls for a stable waveform display.

Saving a Setup

How to save the current oscilloscope settings.

Recalling a Setup

How to recall saved or default factory setups.

Default Setup

Resets the oscilloscope to its factory default configuration.

Horizontal Controls

Horizontal Offset Knob

Controls trigger position relative to the screen center.

SEC/DIV Knob

Adjusts horizontal time scale to magnify or compress waveforms.

Vertical System

Vertical Controls

Details vertical controls for display, scale, position, and input parameters.

Math Operation

Explains how to perform math operations like addition, subtraction, multiplication, division, and FFT.

Trigger System

Trigger Source

Defines available sources for triggering the oscilloscope.

Trigger Mode

Explains Auto and Normal modes for data acquisition.

Trigger Position

Sets horizontal position relative to the trigger point.

Trigger Level

Sets the amplitude level for triggering.

Edge Trigger

Edge Trigger

Triggers based on specified edge (rising, falling) and trigger level.

Pulse Trigger

Pulse Trigger

Triggers on positive or negative pulses of a specified width.

Video Trigger

Video Triggering

Captures complex analog video signals using NTSC or PAL standards.

Slope Trigger

Slope Trigger

Triggers based on rising or falling transition time within a specified range.

Overtime Trigger

Overtime Trigger

Triggers when the time interval between edges exceeds a set timeout.

Window Trigger

Window Trigger

Triggers when the signal passes through high or low trigger levels.

Pattern Trigger

Pattern Trigger

Triggers based on a specified logical pattern of channel states.

Interval Trigger

Interval Trigger

Triggers when the time difference between edges meets a time condition.

Under Amp Trigger

Under Amp Trigger

Triggers on pulses crossing one threshold but not another.

UART Trigger

UART Trigger

Triggers based on UART serial communication parameters like baud rate and parity.

LIN Trigger

LIN Trigger

Triggers on LIN bus signals like Sync Break, Frame ID, or ID and Data.

CAN Trigger

CAN Trigger

Triggers on CAN bus frames based on start bit, frame ID, or data.

SPI Trigger

SPI Trigger

Triggers on SPI bus data when specified data is found or timeout occurs.

IIC Trigger

IIC Trigger

Triggers on IIC bus signals based on start/stop conditions, address, or data.

Protocol Decode

UART Decode

Interprets and displays UART serial data on the waveform.

LIN Decode

Interprets and displays LIN bus serial data on the waveform.

CAN Decode

Interprets and displays CAN bus serial data on the waveform.

SPI Decode

Interprets and displays SPI bus serial data on the waveform.

IIC Decode

Interprets and displays IIC bus serial data on the waveform.

Save/Recall

Internal Save and Recall

Describes saving and recalling setups, waveforms, and references internally.

Save the Oscilloscope Setup File to Internal Memory

Steps to save the current oscilloscope setup to internal memory.

Recall the Oscilloscope Setup File of Internal Memory

Steps to recall a setup file from internal memory.

External Save and Recall

Procedures for saving and recalling files to/from external USB storage.

File Management

Save Picture

Saving screenshots to an external USB storage device.

File Manager

Manages files and folders on external storage, including creating new ones.

Measure System

Scale Measurement

Using graticule divisions and scale factor for visual measurement estimation.

Cursor Measurement

Using cursors (amplitude/time) in manual or tracking modes for measurement.

Automatic Measurement

Performing automatic calculations of waveform parameters for precision.

DVM

DVM

Digital Voltmeter function for voltage and frequency measurements.

Acquire

Run Control

Controls for running, stopping, or capturing single-shot waveforms.

Acquisition Modes

Details Normal, Peak Detect, Average, and High Resolution acquisition modes.

XY Mode

Displays voltage of CH1 vs CH2, used for phase difference analysis.

Roll Mode

Waveform display scrolls from right to left, no trigger control.

Display

Waveform Display Settings

Settings for display type, intensity, grid, brightness, and persistence.

Utility System

Language and Sound Settings

Settings for display language and buzzer configuration.

Update Firmware

Updates the oscilloscope firmware using a USB disk.

Self Calibration

Routine to optimize signal path accuracy, recommended for temperature changes.

Pass/Fail Function

Sets up signal input judging rules and outputs pass/fail status.

Fast Action Buttons

Auto Set

Automatically adjusts controls for usable input signal display.

Single Acquisition

Captures a single waveform and stops acquisition.

Run/Stop Control

Continuously acquires waveform or stops acquisition.

Default Setup Recall

Recalls the oscilloscope to its default settings.

AUTO SCALE Function

AUTO SCALE

Identifies waveform type and adjusts controls for accurate display.

Default Setup

Default Setup

Resets oscilloscope to default settings, including CH1 waveform display.

Dual-window Mode

Dual-window Mode

Allows viewing two different time bases or zoomed sections simultaneously.

Waveform Generator

Set Wave Type and Parameters

Sets waveform type, frequency, amplitude, duty cycle, and symmetry.

Waveform Modulation Setting

Configures amplitude and frequency modulation for generated waveforms.

Burst Setting

Sets the number of pulses and data source for burst output.

Edit Arbitrary Waveform

Using WaveEditor software to create and manage arbitrary waveforms.

Output Arbitrary Waveform

Output Arbitrary Waveform

Downloading arbitrary waveforms from PC to the oscilloscope.

Remote Control

Install the IO Driver

Instructions for installing the necessary IO driver for remote control.

Troubleshooting

Oscilloscope Does Not Start Up

Steps to troubleshoot power-on issues, checking power cord and button.

No Waveform Display

Troubleshooting steps for no waveform display, checking probes, channels, and signals.

Distorted Waveform

Steps to diagnose distorted waveforms, checking probe connection and calibration.

Unstable Waveform (Not Triggered)

Troubleshooting unstable waveforms that are not triggered.

Services and Support

Contact Local Distributor

Information on contacting local distributors for support.

Contact Local Field Office

Information on contacting local field offices for support.

Contact Headquarters

Contact details for HANTEK headquarters.

General Care and Cleaning

General Care Precautions

Precautions for device placement and avoiding damage from liquids/solvents.

Cleaning Instructions

Instructions for cleaning the oscilloscope and probes with lint-free cloths.

Technical Specifications

Horizontal Specifications

Detailed specifications for horizontal system parameters.

Vertical Specifications

Detailed specifications for vertical system parameters.

Acquisition Specifications

Specifications related to sample rate, acquisition modes, and memory depth.

Trigger Specifications

Specifications for various trigger types like Edge, Pulse, Video, Slope, etc.

Protocol Trigger Specifications

Under Amp Trigger Specifications

Trigger specifications for under amplitude conditions.

UART Trigger Specifications

UART trigger specifications including condition, data format, and baud rate.

LIN Trigger Specifications

LIN trigger specifications including condition, data format, and baud rate.

CAN Trigger Specifications

CAN trigger specifications including condition, data format, and baud rate.

Bus Trigger and Input Specifications

SPI Trigger Specifications

SPI trigger specifications for data format and length.

IIC Trigger Specifications

IIC trigger specifications for data format and index.

Input Specifications

Specifications for input channels, coupling, impedance, attenuation, and voltage limits.

Measurement Specifications

Specifications for cursors, automatic measurements, and DVM.

Advanced Specifications

Math Operation Specifications

Specifications for math operations like +, -, *, /, FFT.

Storage Specifications

Specifications for saving/recalling files and external storage.

Arbitrary Wave Generator Specifications

Specifications for arbitrary waveform generation, including standard waveforms and modulation.

Appendix B: Accessories

Appendix C Harmful and Poisonous Substances or Elements

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