Matsusada AMPS Series Instruction Manual

High voltage amplifier

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Instruction Manual
AMPS series
MODEL
*190.9.038*
Rev. 1.0
B/N 190.9.038
F-RA-001-3R2

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Summary of Contents for Matsusada AMPS Series

  • Page 1 Instruction Manual AMPS series MODEL *190.9.038* Rev. 1.0 B/N 190.9.038 F-RA-001-3R2...
  • Page 2 F-RA-001-5R0 For Safe Use ◆ Introduction This product generates high voltage and energy. In order to use the product safely and prior to using the product, please read the instruction manual to the end before use in order to use the product safely, because there is a danger of death or serious injury due to electric shock.
  • Page 3 F-RA-001-5R0 WARNING ◆ Understand the risk. Products generate high voltage and energy. An electrician or equivalent knowledge must read the instruction manual to the end and familiarize yourself with the proper use and danger of the product. If you want the product to be handled by another person, limit it to those with knowledge of electricity, and have people who are familiar with correct use and danger of the product conduct education and training before handling it, or handle the product under the supervision of those who are familiar with the proper use and danger of the product.
  • Page 4 F-RA-001-5R0 WARNING ◆ Designed for indoor use Use the product indoors. Do not use it outdoors or indoors where there is a possibility of water leakage, flooding, or crown. ◆ About operating temperature and humidity Use within the range of operating temperature and humidity stated in the instruction manual. Do not use it in a place where the ambient temperature becomes higher than the operation temperature of the product or in a narrow closed place.
  • Page 5 F-RA-001-5R0 CAUTION ◆ Install horizontally. Do not install the product in the reverse direction and the lateral direction. Internal heat dissipation becomes insufficient, parts deteriorate, there is a risk of smoke and fire. ◆ Do not install in the place where cool air blows directly. There is a danger of condensation, leakage current and burnout.
  • Page 6: Table Of Contents

    Table of Contents Table of Contents Page 1 Introduction 1-1 Introduction 1-2 Unpacking the amplifier 1-3 Environmental requirements 1-4 Points to be careful about in handling and care 1-5 Additional point to be noted for operation of HV amplifier 1-6 Troubleshooting 2 Product List 3 Exterior view diagram 4 Instructions for operation...
  • Page 8: Introduction

    1 Introduction 1 Introduction 1-1 Introduction Thank you very much for your purchase of our product, HIGH VOLTAGE AMPRIFIER. We have done our best for the quality control of our products. Please handle this unit properly according to this instruction manual so that you can use the full performance of this unit safely for long.
  • Page 9: Points To Be Careful About In Handling And Care

    1 Introduction 1-4 Points to be careful about in handling. WHEN TOUCHING LOAD AFTER TURNING OFF HIGH VOLTAGE Make the setting of an output voltage to zero (0). Turn off the HV ON/OFF switch. Check and confirm that the voltage is zero at an output voltmeter of this unit. Turn off the POWER ON/OFF switch.
  • Page 10: Additional Point To Be Noted For Operation Of Hv Amplifier

    ① Rated maximum voltage or current cannot be obtained. ② The waveform at constant current operation or current monitor is distorted or changed View of high - voltage amplifier’s charge and discharge current Vout t AMPS series Vcon High-voltage Output line Current monitor Wave form amplifier Load io...
  • Page 11 1 Introduction Capacitive Load When operated with a capacitive load of more than 100pF (including floating capacity of output cable), the output might oscillate. In such a case put a high voltage resister of 100Ω (0.1μF) to 1kΩ (1000pF) in series to output. Please also note that with capacitive load the bandwidth is limited according to the formula below.
  • Page 12 1 Introduction Slew Rate The responsibility of our high speed amplifier is determined with slew rate (SR). The step responsibility of our amplifier is as shown in fig.3. SR = △V/μS In case of output amplitude is smaller the response time become shorter. For example, AMPS-20B20 reach to greater than SR = 1200V/μS at maximum.
  • Page 13: Troubleshooting

    1 Introduction 1-6 Troubleshooting ・ In case no output voltage: 1. Check input voltage is correct ・ 230V AC ±10% 50/60Hz single phase of input voltage. ・ Control voltage –10V to 10V at the time of controlling over external voltage. 2.
  • Page 14: Product List

    2 Product List 2 Product List Frequency Response Output Output Peak Slew Dimension Model Voltage Current Current Rate Full scale 10% of F.S [mm] [mA] [mA/1mS ] [V/μS] [kHz] [kHz] AMPS-0.4B2000 -400~+400 ±2000 ±4000 DC~100 DC~200 266Hx483Wx610D AMPS-0.6B2000 -600~+600 ±2000 ±4000 DC~100 DC~200...
  • Page 15: Exterior View Diagram

    3 Exterior view diagram 3 Exterior view diagram 3-1 Front view ② ③ ⑥ ⑦ ⑧ ④ ⑨ ⑤ ④ ① REMOTE ON/OFF ① POWER ON/OFF switch ⑥ Bias voltage setting dial ② HV ON/OFF switch (10-turn potentiometer) ③ Output voltmeter 3 ½...
  • Page 16 3 Exterior view diagram Rear view 【AMPS-0.4B2000、AMPS -0.6B2000】 OUTPUT ② ① ③ ① Output terminal GROUND terminal ② AC input terminal (input voltage 230VAC 1φ) ③ 【AMPS-2B200、AMPS-5B80、AMPS-10B40、AMPS-20B20】 ① FUSE AC230V 10A Output connector ① ② ④ ③ GROUND terminal ② FUSE 2B200/5B80、10A:...
  • Page 17: Instructions For Operation

    4 Instruction for operation 4 Instructions for operation 4-1 Overview This product is a high speed and high voltage bipolar amplifier developed using the knowledge and expertise gained through long years of experience with high voltage. This is highly reliable and high performance product with all solid state parts. 4-2 Operation 1.
  • Page 18 4 Instructions for operation 4. Turn on the HV switch. The red indicator will light up to indicate that the amplifier is ready for operation. If steps 3. and 4. are performed in the reverse order, the unit will be left in stand – by mode.
  • Page 19: Using The Bias

    4 Instructions for operation 4-3 Using the bias Turning the bias voltage ON/OFF switch to the ON position makes it possible to vary bias voltage using the BIAS knob. Read the setting voltage from the scale on the knob. Output voltage Scale AMPS- AMPS-...
  • Page 20: Output Current Monitor

    4 Instructions for operation 4-6 Output current monitor 10V(positive output→+10V, negative output→-10V) is output from the front panel output current monitor when operated with rated output peak current. The output impedance is 1kΩ Up to 5kHz Bandwidth . 【Front Panel】 Im=±10V/Iout=±peak current (...
  • Page 21: Remote On/Off Switch(Ls)

    4 Instructions for operation 4-8 Remote ON/OFF switch(LS) The output can be turned on and off with remote switch. 〈CONNECTION DIAGRAM〉 Terminal for remote switch Note : If the output over current protection is effective, no output will be turned on. Turning off the OUTPUT ON/OFF, and back it on again.
  • Page 22: Other Functions

    4 Instructions for operation 4-9 Other functions a) Power outage protection This unit has incorporated a circuit for prevention of action once again when the power failure is corrected. If power failure is corrected while HV is under action, only POWER ON/OFF switch P.L.(orange color) will be lighted, not outputting a high voltage output.
  • Page 23: Output Range

    4 Instructions for operation 4-10 Output Range This amplifier is operatable in four-quadrant output range(unipolar type is operatable in two-quadrant range), but when operated in DC mode or in low frequency operation please derate the output as per the following diagram. Rated output voltage Rated output current AC Operating range(frequency 50Hz and over/duty 50% and no DC bias)
  • Page 24: Optional Features

    5 Optional features Optional features 5-1 List of optional features This product is equipped with all features which have been checked in the table below, and you should therefore be sure to read the sections of the user’s manual dealing with these features.
  • Page 25: Technical Note (Current Of Capacitive Load)

    Technical note 〔 Output current of capacitive load 〕 In case the capacitance value inclusive of that in the high voltage cable is higher than allowed, amplifier may encounter malfunction even though the setting parameter is within the power supply’s rated value due to output overcurrent.

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