SainSmart DSO NoteII User Manual

User Manual

DSO NoteII

Made in China

Design by SAIN SMART

● Read carefully all the following safety precautions to avoid personal injury and prevent damage
to the device or any products connected to it. Failure to follow these safety instructions could
result in personal injuries or risk of fire.

● Use proper power cord. Please use power cord specified for this product and certified for your
country/district of use.

● Connect and disconnect properly. Do not connect or disconnect probe or test leads while they
are connected to voltage source.Before you connect or disconnect current probes, please
disconnect power to the circuit under test.

● Observe all the terminal ratings. To avoid fire or shock hazard, please do not measure signals
at DC40V or above.Please read the User Manual carefully to learn more about ratings before
connection.

● Do not operate in a humid environment.

● Do not operate in a potentially inflammable/explosive atmosphere.

● Please keep the device surface clean and dry.

Safety Statement

1. General Safety Information

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Contents

Safety Statement

DSO NOTE II Overview

Interface Introduction

Getting Started

Functional Overview

Product Inspection

Battery Disposal

Technical Support

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2

3

7

11

18

24

25

26

DSO NOTE II Overview

2. Operating Environment

Operating Environment

Temperature

Humidity

Requirement

Operating Condition: +0°C to 50°c

Non-operating Condition: -20°c to +60°c

Operating Condition: High Temperature：40°C to 50°C,0% to 90%RH

Low Temperature : 0° C to 40°C,10% to 90%RH

Non-operating Condition: High temperature：40°C to 60°C,5% to 95%RH

Low temperature：0° C to 40°C,5% to 95%RH

1. Specifications

Performance parameters

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Functionalities

Coupling

Analog bandwidth

Maximum sampling rate

Analog input impedance

Maximum input voltage

Maximum sample memory depth

Horizontal sensitivity

Vertical sensitivity

AC/DC

1MHz

10MSa/s

1MΩ

±40V(X1 probe)

8K

1uS/Div~2S/Div(in 1-2-5 sequence step)

20mv/Div~10V/Div (in 1-2-5 sequence step)

Modes

Trigger mode

Synchronous mode

Math waveforms

Auto measurement

Inbuilt signal Generator

Vertical precise, horizontal precise measurement andtrigger threshold

Rising/Falling edge trigger
Auto，Normal，Single，None，Scan
A,-B，A+B，A-B，RecA，RecB，RecC

frequency, cycle time, duty cycle,DC RMS voltage/Vpp /Vmax/Vmin/Vavg

10Hz~1MHz square wave (duty adjustable) or 10Hz~20KHz Sine/Square/
Triangle/Sawtooth wave

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2. Interface & Buttons

Storage

Operation

Dimension

Battery

Display

Inbuilt 8MB U disk storage for waveform data and images

Capacitive touchscreen,supporting swipe gestures
(100mm×56.5mm×10.7mm)

Internal 550mAh Lithium battery, external USB port

Color TFT LCD display (320X240 pixels)

Product parameters

Run /Paus e Butto n

Sli de opti on area

Sub -menu s elect ion

Cha rge ind icato r

Sel ectio n/Con firma tion &

Dis play/ Hi de m enu

USB

Pow er Butt on

USB P ort

Wave O ut

Sig nal Inp ut

Sta ndby in dicat or

DSO NOTE II

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3. Operation on option area

● Capacitive touchscreen

● Supporting swipe gestures

● Tap

● Vertical slide ● Horizontal slide

M

s

||

Button

Function

1) Run/Pause

2) Save current parameter/screen display(long

1) Menu display/hide

2) Sub-menu confirmation

Upward selection(Slide Up)

Downward selection( Slide Down)

Reset Parameters(Tap Right/Increase, Slide Right)

Reset Parameters(Tap Left/Reduce, Slide Left)

Sub-menu On/Off

* Note that each item's
color in Parameter Area
is the same as that in
Measurement Area.

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Interface Introduction

Function

1. Home screen introduction

a.Measurement area

a.Measurement area introduction

b.Option area

c.Parameter area

Menu

△ V=V1-V2

Measured Value (Blue corresponds
with Channel A,Yellow with Channel B)
corresponding the 1st and 2nd item in
Page2

△ T=T2-T1

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b.Option area introduction

Page1(oscilloscope)

A channel option

B channel option

C channel option

TimeBase option

Trigger option

Vernier option

Horizontal window

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