Matsusada Precision EK-FG2 Manuale utente

Instruction Manual

F-RA-001-3R3

MODEL eK-FG2

Rev. 0.2

Note

◆

No part of this publication may be reproduced, stored in a retrieval system, or

transmitted, in any form, or by any means, mechanical, electronic, photocopying,

recording, or otherwise, without the prior written permission of Matsusada Precision.

◆

No patent liability is assumed with respect to the use of the information contained herein.

Moreover, because Matsusada Precision is constantlystriving to improve its high-quality

products, the information contained in this manual is subject to change without notice.

Every precaution has been taken in the preparation of this manual. Nevertheless,

Matsusada Precision assumes no responsibility for errors or omissions.

Neither is any liability assumed for damages resulting from the use of the information

contained in this publication.

Trademarks

◆Company names and product names in this document are the trademarks or registered

trademarks of their respective companies.

Warranty

◆For details, refer to the following website.

https://www.matsusada.com/support/manufacturer_warranty.html

eK-FG2

For Safe Use of the Product

◆Introduction

The product generates high-voltage and high-energy.

Therefore, wrongly handling or operating the product may result in death or serious injury and maybe

property damage as well. In order to use the product safely, read the instruction manual thoroughly before

use to understand how to use and operate it properly.

Pleasenotethatwewill notbe held responsiblefor anydamageorloss causedbynotfollowingthe warnings,

cautions, and procedures described in the manual.

Keep the manual with you so that you can read it whenever you want.

◆Symbols

Symbols are used in the manual and product, which indicate precautions to be observed for safe use.

Understand these symbols first and then read the manual thoroughly.

Some symbols below are not used in products.

Indicates a potentially hazardous situation, which, if not avoided,

may result in serious injury or death.

Indicates a potentially hazardous situation, which, if not avoided, may

result in minor or moderate injury or in property damage.

Indicates danger/warning/caution. Refer

to the instruction manual when this

symbol appears on the unit.

Frame or chassis terminal

Indicates the possible danger of electric

shock under specific conditions, which

may result in serious injury or death.

Ground terminal

High Temperature Caution:

Indicates the possible danger of injury by

high temperature under specific

conditions.

Power ON

Indicates general prohibitions, including

warnings.

Power OFF

Indicates what must be followed.

Standby

Protective earth terminal (ground terminal

for preventing electric shock)

Bistable push button switch

Indicates the possible danger of death if

you drink it and burns or blindness if it

attaches.

Bistable push button switch

OFF

Indicates the possible danger of exposure

to radiation.

Alternative Current

eK-FG2

◆Understand the risks.

The Product generates high-voltage and high-energy.

The product is designed for electrical engineers or the equivalents who install, wire, and operate it.

Read the instruction manual thoroughly before use and familiarize yourself withthe proper use and danger

of the product.

◆Make sure to allow only specific people to handle the product.

Make sure to allow only the following people to handle the product:

1. who are electrical engineers or the equivalents and have already familiarized themselves with the

proper use and danger of the product, or

2. who are electrical engineers or the equivalents andhave already been trained by the above-mentioned

people, or

3. who work under the supervision of the above-mentioned people.

If people other than those listed above install, wire, oroperate the product, it may cause electric shock,

burnout, or injury.

◆Do not open or remove the case or panel of the product.

Do not disassemble, repair, or modify the product by yourself. High-voltage is applied to the inside of it.

Otherwise, it may cause electric shock, fire, or malfunction.

Moreover, if you do it, the safety and functions are not covered with the warranty.

◆The product does not suit to install and use in places where children may be present.

The product is designed to be installed in places such as factories or laboratories. Do not install and use it

where children may be present.

◆Make sure to ground it.

When the product has a protection ground terminal or GND terminal, make sure to ground it.

When the AC line input of it is an inlet type, connect the attached power cable or a power cable suitable

for your area to an outlet with the ground. Otherwise, it may result in electric shock or fire.

◆Regarding power cable

When a power cable is enclosed or attached to the product, do not use it for other products.

When no power cable is enclosed with the product, prepare the power cable suitable for the usage

environment and area by yourself.

◆Regarding the connection of power cable

Electrical engineers or the equivalents who have already been familiarized with the proper use and danger

of the product should connect the power cable to the AC input by referring to the instruction manual.

Regarding products that have acquired the safety standard, check the page describing the over-voltage

categories too.

◆Do not process or damage power cables

It may result in electric shock or fire.

◆Regarding the input voltage

Check the page describing the input terminals and input voltage in the instruction manual.

Do not provide any voltage out of the specifications.

iii

eK-FG2

◆Regarding the fuse

The product builds in a protective fuse. In the case where a fuse holder is arranged outside of the product,

you can replace it by yourself. Refer to the instruction manual to replace it.

In the case where a fuse holder is not arranged outside of the product, you cannot replace it by yourself.

In this case, do not open the case or panel of the product and contact us.

◆The product is designed for indoor use.

Use the product indoors only, not outdoors. Even indoors, do not use it if there is a possibility of water

leakage, flooding, or snow covering.

◆Regarding operating temperature and humidity

Use the product within the range of the specifications describing in the instruction manual.

Do not use it in a place where the ambient temperature exceeds the specified range or a closed place.

◆Do not install the product in places where condensation may occur.

Otherwise, insulation deteriorates and it may cause electric shock, fire, or malfunction.

◆Do not place anything on top of the product.

Otherwise, they may fall or tumble from it.

◆Do not put anything into the product.

Do not put foreign objects such as metal or liquid into the product through the air inlets, air outlets, or other

openings. Otherwise, it may result in electric shock, fire, or malfunction.

◆Operate the product with the right hand.

Use only your right hand to operate the product and keep your left hand away from it, which can reduce

the risk of electric current flowing through the left hand to the vital organs of the body in the event of an

electric shock.

◆Do not touch the wiring/load connected to the output and any terminals/connectors during the

operation or just after turning output off.

Very high-voltage is on the terminals and connectors during the operation and even just after the output is

turned off. Touching them may result in serious injury or death by electric shock.

The terminals here mean all terminals like input and output terminals and terminals for communications

and remote controls.

◆Turn off the product before touching the wiring/load connected to the product and any

terminals/connectors on the product and cut it off from the AC input.

Before touching the terminals/connectors and wiring/load, turn off the product and unplug the AC input

cable from the outlet or turn off the AC input breaker. Then, check there is no voltage remained using a

tester.

Since the output and sense terminals are connected to condensers in it, there is high-voltage remained on

them even just after it is turned off.

In order toavoid electric shock, ground the terminalsto discharge using a short-circuit grounding apparatus

and check the voltage again.

The terminals here mean all terminals like input and output terminals and terminals for communications

and remote controls.

eK-FG2

◆Level the product out to use for good heat dissipation.

Do not install the product upside down or sideways. If not, the inner heat dissipation will be insufficient.

It may result in smoke or fire due to components deterioration.

◆Do not install the product in a place where cold air directly blows to it.

It may result in electric leakage or burnout due to condensation.

◆Do not install the product in a place where it is exposed to corrosive gases or liquids.

It may result in smoke or burnout due to components deterioration.

◆Do not store or use the product in a place where conductive dust, such as iron powder, can enter

through the air inlet/outlet.

Doing so may cause a short circuit, resulting in electric leakage, burnout, fire, or malfunction.

◆Do not install the product in a dusty place.

Accumulating dust in the air inlet will make hard to cool it down it, it may result in malfunction.

In that case, remove dust immediately.

◆Do not block the air inlet and outlet.

Secure 30 cm space at least around the openings.

If they are blocked, the product cannot show the rated performance due to the internal temperature

increase. Moreover, components deteriorate and it may result in smoke or fire.

◆Remove wiring to and from the product when work like welding near it is done.

◆Do not wipe the equipment with a dust cloth wet with chemicals (thinner or the like) or water.

Otherwise, it may result in an electric shock, electric leakage, or burnout due to water getting inside.

◆Regarding fan replacement

When products equip a fan, it has a lifetime. It will be worn out and deteriorated with the time passed and

its operation may become unstable. Also, its lifetime greatly varies depending on the usage environment

such as temperature, humidity, dust. It requires to be replaced at regular intervals to extend the lifetime.

For the replacement, contact us.

(It requires a replacement charge separately. Do not replace it by yourself, as there is a risk of electric

shock.)

Table of Contents

eK-FG2

Table of Contents

Page

For Safe Use of the Product .............................................................................................................................ⅰ

Table of Contents ............................................................................................................................................. v

Features and Specifications ..................................................................................................................1

1-1 Overview...................................................................................................................................................1

1-2 Features....................................................................................................................................................1

1-3 Specifications ...........................................................................................................................................1

External Appearance.............................................................................................................................2

2-1 Front Panel...............................................................................................................................................2

2-2 Rear Panel................................................................................................................................................3

2-3 Dimensions............................................................................................................................................... 4

Installation and Connection ...................................................................................................................5

3-1 General Information..................................................................................................................................5

3-2 Initial Inspection........................................................................................................................................5

3-3 Installation Conditions..............................................................................................................................5

3-4 Setting Up Control Software.....................................................................................................................5

Functions...............................................................................................................................................6

4-1 Front Panel Description............................................................................................................................6

4-2 Arbitrary Waveform Creation....................................................................................................................6

Operation Procedures ...........................................................................................................................7

1 Features and Specifications

eK-FG2

Features and Specifications

1-1 Overview

Ultra-compact eK-FG2 Function Generator has 2-channel output capable of independent 2-channel

signal output using the supplied control software for your computer via USB, which offers high accuracy

and stability.

In addition, by setting the rate according to the output value of Matsusada amplifier power sources, the

eK-FG2 allows simple settings of the amplitude voltage and offset voltages with no calculations as to the

output voltage from the power supply.

1-2 Features

Compact, space-saving, width 35 mm

Independent 2-channel signal output

Excellent stability with Direct Digital Synthesis (DDS) method

Viewing converted output voltage from your power supply unit (conversion value input required)

1-3 Specifications

•Function generator functions

Number of output channels: 2

Output impedance: 50Ω

Frequency range: 0.01 Hz to 1 MHz

Amplitude voltage setting: 0.00 to 20.00 Vp-p (at 1 kΩ=RL)

Offset voltage: -10.00 to +10.00 V (at 1 kΩ=RL)

Start phase: 0 to 359 degrees

Output waveform: Sine wave, triangular wave, square wave, DC, arbitrary wave

(The waveform data on arbitrary waves needs to be transferred via the control software.)

•Weight: approx. 800 g

2 External Appearance

eK-FG2

2-1 Front Panel

(1) OUTPUT LED

(2) SYNC OUT

(3) CH1 OUT

(4) CH2 OUT

External Appearance

(1)

(2)

(3)

(4)

OUTPUT

SYNC OUT

CH1 OUT

CH2 OUT

eK-FG2

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