Tenma DSO Manuale utente

Introduction

Dear valued customer

Thank you for purchasing a Tenma instrument. To use your new product correctly, make sure you read this User

Manual carefully and completely before operation and pay particular attention to the Safety Instructions

sectio

Please keep this User Manual in a safe place after reading it carefully. For easy reference during future

operation, we recommend puttingit alongside your Tenma product or in an easily accessible place.

”“

Tenma DSO Four-channel

products are protectedby patents granted and pending in the People s Republic of China and

other countries

The Company reserves the right to change product specifications and prices.

supplier They are protected by the national copyright law and international conventions.

Information contained in this manual supercedes all information in previously published versions.

(

is the registered trademark of Premier Farnell plc and its subsidiaries

User Manual

If this product is sold or assigned by the original purchaser

to a third party within three years of purchase the new

owner should note that warranty is available for a period

of three years from the day the original purchaser

acquired the product from TENMA or an authorized

dealer The probe other accessories and fuses are no

covered by warrant

If any genuine defect is found during the valid warranty

period, TENMA has the option to repair the defective

product without any charge for parts or labor, or replace i

with another product (at the discretion of TENMA). TENM

may use parts, modules and

eplacement products that are

brand new or repaired to a good-as-new standard. All old

parts, modules and products that are removed during

replacement become properties of TENMA.

In this User Manual, customer means an individual or

entity vested with the rights hereunder To enjoy the

warranty service the customer must report any

defect to TENMA during the valid warranty period and

make appropriate arrangement to allow servicing The

customer should pack the defective product in a container

and deliver it to a maintenance centre specified by TENMA.

The customer should also prepay all freight cost and provide

a copy of the original sales receipt issued to the original

purchaser. If the product is to be delivered to an address

within the country where the maintenance centre operates,

TENMA shall pay the cost of returning the product to the

destination, all freight, custom duty, tax and other costs will

be paid by the customer.

This warranty does not apply to any defect, malfunction or

damage caused by accident, normal wear and tear of

mechanical parts, any form of application other than the

stated ones, improper use, improper maintenance or poor

maintenance. Under the warranty terms and conditions,

TENMAhas no obligation to provide the following services :

a) Repairing any damage arising from installation,

repair or maintenance carried out by a non TENM

service representative

b) Repairing any damage arising from improper

use or connection to incompatible equipmen

Tenma DSO Four-channel User Manual

c) Repairing any damage or malfunction arising fro

using a power source not provided by TENM

d) Servicing a product that has been modified or

integrated with other products (such modification

or integration makes repair more time

consuming and difficul

This warranty is made available to this produc

specifically and supercedes all other previous

warranties, whether express or implied. TENMA and

its dealers will not make any implied guarantee on the

This unit is designed and manufactured strictly in

accordance with IEC61010-1 safety standards. It fully meets

CAT II 600V insulation and overvoltage requirements and

Grade II anti-pollution safety standards. To prevent personal

injuries and damage of this unit or any other devices

connected to it please take note of the following safety

precautions To avoid potential hazards use this unit strictly

asinstructed by this User Manual

Use onlythe specified powe

cablewhichisauthorizedinthecountryofuse.

salability or suitability of this product for any specific

purpose. In the event of breach of warranty terms and

conditions, repair or replacement of defective product shall

be the only and all remedial measure offered by TENMA.

Notwithstanding any prior notification of potential damage

that is indirect, special, consequential or inevitable, TENM

and its dealers shall bear no liability for any such damage.

Safety Instructions

Maintenance should only be carried out by a trained

professional

To avoid fire and personal injur

Use a correct power cable

Tenma DSO Four-channel User Manual

Remove the plug correctl

Ensure good grounding :

Connect the probe of the digital storage

oscilloscope

Check the rated values of all terminals

Do not operate the unit with the chassis cover

open

Use suitable fusesˍ

ˍDo not remove the

probe or testing cable when they are connected to

power.

This unit is grounded b

the ground wire of the power cable. To avoid electric

shock, the grounding conductor must touch the

ground. Before connecting the input or outpu

terminal, ensure the unit is properly grounded.

The probe ground cable is the same

as ground potential. Do not connect the ground cable

to non ground voltage or high voltage.

To preven

fire and excessive current shock please check all

rated values and label data Read the manual

carefully and check the rated values before

connecting the uni

Do not opera

e this unit when the outer cove

or front panel is open.

Only use specified fuse types

and rated specifications.

Avoid exposing circuitr

When fault is suspected, stop operation

Maintain good ventilation

Do not operate in humid condition

Do not operate in combustible and explosive

conditions

Keep the product surface clean and dry

When power is on, never make

contact with exposed adaptor or components.

If you suspect a

fault, ask a qualified maintenance professional to carry ou

inspection.

Safety terminology used in this manual. The following

messages may appear in this manual

Safety Messages and Symbols

;

Tenma DSO Four-channel User Manual

Messages on the produc

Dange

Warning

Caution

Icons on the produc

;

## /

;

The following messages

may appear on the produc

means potential damage that is immediate

means potential damage that is no

immediate

means possible damage to this product or

other properties

Thefollowingiconsma

appear on the produc

Warning ;

Warning statements identify conditions

or practices that could result in injury or loss of life

Caution ;Caution statements identify conditions

or practices that could result in damage to this unit

or other properties

Protective

ground termina

Ground termina

for chassis

Ground termina

for testin

Caution

Refer to manua

High voltage

Tenma DSO Four-channel User Manual

Appendix B : Accessories for Tenma DSO Four-channel

Tenma DSO four-channel digital storage oscilloscope.

the Tenma DSO four channel digital storage oscilloscope.

Preface

This manual provides information on the operation of the

Guidance is given in several chapters as follows :

Simple guide to oscilloscope

functions and installatio

Guide to operation of

Example

illustrations are provided to solve various testing

problems

Chapter 1 User Guide

Chapter 2 Instrument Setups

Chapter 3 Practical Illustrations

Chapter 4 System Prompts and Trouble shooting

Chapter 5 Servicing and Suppor

Chapter 6 Appendixes

Appendix A : Technical Indicators

Digital Storage Oscilloscope

Appendix C : Maintenance and Cleaning

Appendix D : Factory Setup

;

Tenma DSO Four-channel User Manual

50GS/s

200MHz

72-8727

This manual is a user guide for the Tenma DSO digital storage oscilloscope :

Tenma DSOfour-channel digital storage oscilloscope offer user-friendliness, outstanding technical indicators a

TheTenma DSO Four-channel Digital Storage Oscilloscope

Mode

Bandwidt

Single-channel Samplin

Rate

Dual-channel Samplin

Rate

Equivalent Samplin

Rate

72-8725 100MH

2GS/s 1GS/s 25GS/s

Tenma DSO Four-channel User Manual

a host of advanced features. They are your perfect tools to complete testing tasks swiftly and efficiently.

2GS/s 1GS/s

why theTenma DSO can fully satisfy your

Tenma DSO four-channel digital storage oscilloscope

offer a user-friendly front panel with clear indications

to allow access to all basic functions for easy

operation. The scaling and position buttons for all

channels are optimally arranged for intuitive

operation As design is based on the familiar

practices of traditional instruments users can use

the new units without spending considerable time

in learning and familiarizing with operation For

faster adjustment to ease testing, there is an [ ]

key to instantly display the appropriate waveform and

range position.

The performance features listed below will explain

testing and measurement requirements

2GS/s real-time sampling rate and 50GS/s

equivalent sampling rate

Dual time base function unrivaled wavefor

detail observation and analysis capabilities

24k storage depth;60M equivalent storage

depth;1024k recording length

Unique envelop sampling feature with direc

visual display of carrier wave details after

amplitude modulatio

Scroll display in scan mode for continuous

monitoring of signal variations

Unique XY mode that displays the waveform and

Lissajous figure concurrentl

USB drive system software upgrade

Supports plug-and-play USB storage device.

Communication with computer through the USB

device

Storage of waveforms setups and bit maps

waveforms and setups reproduction

Built-in FF

Multiple waveform mathematics functions

(including add, subtract, multiply and divide)

;

AUT

Four-channe



Tenma DSO Four-channel User Manual

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