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IT6860B User manual

 

用户使用手册

 

4

Warranty Service 

For the warranty service or repair the product, the product must be returned to the 
designated maintenance units. Return the product to us for warranty service, the customer 
should pre-pay the one-way Freight to the maintenance department. And our company is 
responsible for the return shipping cost. 
If products are returned from other countries for maintenance service, then the customer 
should pay all freight, duties and other taxes. 
 

Guarantee limit 

The guarantee does not apply to the damage caused by the following conditions: 
Improper or inadequate maintenance to the products by customer; 
Customers use their own software or interface; 
Unauthorized modification or misuse; 
Operate this product not in the specified environment, or at the wrong place configuration 
and maintenance. 
Damage from Customer self-installation of circuit, or defects due to customers use their 
products. 
Product model or serial number of the fuselage has been altered, deleted, removed or made 
illegible; 
Damage caused by accidents including but not limited to lightning, water, fire, abuse or 
neglect. 
 

Notice 

If the content of this manual is subject to change, we will not notice additionally. 
 
 

Introduction

   

IT6860B series power supply is single output dual range DC programmable power supply, 
which can replace two ordinary ones. The front panel keys and the control knob provide a 
convenient interface for adjusting voltage and current, storing and recalling operation. 
Built-in RS232/USB/GPIB communication interface is suitable for either bench or rack 
mounted operation. Can be designed and tested according to your needs and provide 
multi-purpose solutions. 
 

 Dual 

range 

ouput  

 VFD 

display  

 Digital 

keypad 

operation 

  High accuracy and high resolution 

  Low ripple and low noise 

  Intelligent fan control, energy conservation, noise reduction 

  Can be monitored by computer software 

  Output voltage and current values accordance with procedure 

  Can use the knob to adjust the voltage and current 

  Can adjust the numbers steps using the cursor 

  Can set the output timer(0.1~9999.9S) 

  Standard RS232/USB/GPIB communication interface 

  Rich SCPI orders and IT6820 compatiable frame protocol to facilitate the formation of 

Summary of Contents for ITech IT6860B Series

Page 1: ...Programmable DC power supply IT6860B series Model IT6861B IT6862B IT6863B Copyright 2011 All Rights Reserved Ver1 1 JUN 2011 IT6800A 603 Via Acquanera 29 22100 Como tel 031 526 566 r a fax 031 507 984...

Page 2: ...12 2 System self test 13 3 2 Output Verification 14 2 Current Output check 14 Chapter 4 specification 15 4 1 main technical parameters 15 4 2 supplementary characteristic 16 Chapter5 Front panel Opera...

Page 3: ...ith security requirements We cannot accept responsibility for any direct or indirect financial damage or loss of profit that might occur when using the electronic load Safety symbols Warning It remind...

Page 4: ...e illegible Damage caused by accidents including but not limited to lightning water fire abuse or neglect Notice If the content of this manual is subject to change we will not notice additionally Intr...

Page 5: ...check it 1 Check for damage in the equipment during transport If the frame panel is damaged or abnormal working ext Please contact immediately with our authorized dealer or service department Do not...

Page 6: ...1 220VAC 10 47 to 63 Hz Option Opt 02 110 VAC 10 47 to 63 Hz 1 2 To Rack Mount the Instrument You can mount IT6860B series power supply in a standard 19 inch rack cabinet using the IT E151 rack mount...

Page 7: ...ide order rack mount kit IT E151 you needn t to use the front cover panel 1 3 The size of the power supply 1 The size of IT6860B series power supply 214 5mmW 88 2mmH 354 6mmD refer to the Dimensions b...

Page 8: ...quickly know the appearance instruction and the key function before you operate the power supply Help you make better use of this series of power supply 2 1 The front and rear panel description 1 VFD...

Page 9: ...he AC power switch is at the bottom of the power supply To avoid any damage please make sure it is in the right position before you power on the supply 2 2 Keypad introduction Keypad description see t...

Page 10: ...ger button which is used to trigger the List test On Off Lock Output on off keys control power output state keypad lock function keys used to lock the panel buttons Left and right movement keys used t...

Page 11: ...AC input voltage is 110V or 220V please check the switching at the bottom of the power supply to make sure it matches the voltage in your city Otherwise the power supply may be damaged Warning The pow...

Page 12: ...pply into is energized Then verify that the power supply is turned on 2 Verify the power line voltage setting Make sure the voltage selector switch is set according to the present line voltage 110VAC...

Page 13: ...case the self test is not successful you may see one of the followings About 1second after power on if the EEPROM was damaged the VFD will display about 1 S If the last power status in EEPROM is lost...

Page 14: ...to high voltage range and then set the voltage level Set different voltage values check the voltage value displayed on the VFD is close to the voltage value you set and to check if the VFD displayed c...

Page 15: ...on Besides we will introduce the working environment and storage temperature 4 1 main technical parameters Model IT6861B IT6862B IT6863B Output Ratings Dual range output 0 20V 5A 0 8V 9A 0 32V 3A 0 1...

Page 16: ...me Recover to 75mV 50 100 load 50uS 50uS 50uS Rise time 10 90 90ms 90ms 90ms Fall time 90 10 150ms 200ms 250ms 4 2 supplementary characteristic State storage Memory 9 8 groups Calibration frequency 1y...

Page 17: ...el 0 32V 3A Press shift number 7 mark will disappear which indicates in low voltage level now 0 12V 6A In high voltage level setting voltage is higher than the max voltage in low voltage level At this...

Page 18: ...d well and then press On Off button to turn on the output 5 6 switch the actual setting value display Meter Meter button is used to switch the display between actual and setting value 1 When Meter Met...

Page 19: ...ports two different trigger modes Manual and Bus Configure one of the trigger sources before performing trigger operation This operation is often used with list operation It provides a trigger signal...

Page 20: ...ange is 0 30 BEEP ON OFF Disable key sound ON Enable key sound KNOB ON LOCK Lock the rotary knob ON Unlock the rotary knob TRIG MANUAL MANU Press Shift Enter Trigger to generate a trigger pulse BUS Re...

Page 21: ...DEL Model information VER Firmware version SN 1 First six number of SN SN 2 Middle six number of SN SN 3 Last six number of SN EXIT Quit information menu EXIT MENU Quit menu Note Press Esc button can...

Page 22: ...output is kept in on state If select OFF means every time you power up the unit it defaults in output OFF state Factory default set is OFF Communication set COMM IT6860B series power supply has built...

Page 23: ...memory location from 1 to 9 Operation Press Shift Recall Save numeric keys 1to 9 Recall numeric keys 1 to 9 GRP2 means to Save Reall parameters in memory location from 10 to 18 GRP3 GRP8 is counted on...

Page 24: ...ress to select TIME MIN Press Enter to confirm Note no matter you select SEC or MIN the adjustable range is 0 1 9999 9 6 VFD displays VSET 0 000 press numeric keys 0 to 9 or adjust rotary knob to set...

Page 25: ...lect LIST OFF Enter to confirm Trigger Trigger 5 11 OVP Function IT6860B series power supply provides OVP function Press Shift V set V set OVP button to set OVP value After setup a mark of ovp will ap...

Page 26: ...the load rather than at the supply s output terminals This will allow the supply to automatically compensate for the voltage drop in the load leads and improve regulation S S remote sense terminals o...

Page 27: ...I set key to enter the system menu and then implement the changes RS 232 data format RS 232 data is 10 bit words contain a start bit and a stop bit The start bit and stop bit can t be edited However y...

Page 28: ...ternal wiring may be wrong Interface cable must be connected to the correct serial port on the computer COM1 COM2 etc Communication Settings Before communication you should first make the following pa...

Page 29: ...is Press Shift I set I set to enter the menu press to select SYST SET and then press Enter P MEM KEEP is displayed then press to select COMM RS232 press Enter then to select USB and Enter to confirm...

Page 30: ...hanges According to the present load power supply works under CV mode it provides controlled output voltage which keeps constant when resistance of load diminish and it will switch until the actual cu...

Page 31: ...avoid no start connect a switch which is parrallel with a current limiting discharging resistor Close the switch after all the all leads connected well The wiring diagram as follows 5 No output after...

Page 32: ...www itechate com ITECH is avaliable to all ITECH customers It is the fastest source for up to date product information and expert assistance and includes the following features Fast access to email AE...

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