USER'S GUIDE
Contents
1. s E function keys up down key and ENTER key input terminals output terminals 1 2 The Rear Panel IT6120 Series Rear Pane e a 1 8 Pin Trigger and Remote sensing connectors 9 Pin COM port interface connector Power switch 110V 220V Cooling window voltage measurement terminals Power socket 1T6150 Series Rear Panel E 9 Pin COM port interface connector 2 4 Pin Trigger and Remote sensing connectors s Power socket 1 Power switch 110V 220V Cooling window 1 3 Preliminary Checkout The following steps help you verify that the power supply ready for use 1 Check the list of supplied items Verify that you have received the following items with your power supply If anything is missing contact your nearest Sales Office One power cord for your location One user s manual Calibration Report CD Rom Communication cable optional 2 Connect the power cord and turn on the power supply When you turn on the power supply the front panel display will light up briefly while the power supply performs its power on self test All the VFD annunciators will light up at once To review the display with all annunciators you can check if there is any stroke loss on any annunciator 3 Checkout Procedure If the EEPROM was damaged or the latest operation data in EEPROM is lost the VFD will display as follows ERR EEPROM If t2. s capacity is 512b If the list operation mode is CONTINIOUS when you receiving a trigger signal the power supply will start list operation until the list operation is over or a trigger is received again Operation 1 PressC Shift_ Ment into menu operation 2 VFD displays Config press Vito select List Set press Entero confirm 3 VFD displays Call ListFile press Vto select Edit ListFile press CEnter to confirm 4 VFD displays Continuous press Enter to confirm 5 VFD displays Once pressYto select Repeat press C Enter Dto confirm select circle operation 6 VFD displays Second press Vto select MilliSecond pressCEnter to confirm select time unit 7 VFD displays List Countz press numeric key or move the rotary knob set circle times in this example count is 2 press C Enter to confirm 8 VFD displaysfthz V press numeric key or move the rotary knob set the maximum voltage press CEnter ig confirm 9 VFD displays 1th A press numeric key or move the rotary knob set the maximum current press CEnter Dto confirm 10 VFD displays 1th mS press numeric key or move the rotary knob set delay time press C Enter io confirm 25 11 12 13 14 15 16 VFD displays 2thz V press numeric key or move the rotary knob set the maximum voltage press CEnter ig confirm VFD displays 2thz A press numeric key or move the rotary knob set the maximum current
3. The range ofm 2 Meter is 1W 10W The range ofm 2 Meter is 10W 18 Function Key Instruction Set the voltage value Set the current value Save the currently data of the power supply to internal register Recall Recall the data from the internal register TEE Set the parameter of power supply On Off Set the output state of power supply Shift Use it with multiple key A Up key V Down key Enter Press it to confirm 3 2 Front panel Operation Overview The following section describes an overview of the front panel keys before operating your power supply 1 The power supply is shipped from the factory configured in the front panel operation mode At power on the power supply is automatically set to operate in the front panel operation mode When in this mode the front panel keys can be used 2 When the power supply is in remote operation mode you cannot use the front panel A change between front panel and remote operation modes will not result in any change in the output parameters You can change the front panel and remote operation modes by computer 3 The eum of the power supply can be enabled or disabled from the front panel by pressing OVOfD key 4 The VFD display shows the present operating status of the power supply with annunciators Turn on the power supply VFD displays two lines data The first line shows the actual output voltage value current value and the state of the power
4. properly responds to operation from the front panel Voltage Output Checkout The following steps verify basic voltage functions without load 1 Turn on the power supply 2 m Ga Press key to letthe CV annunciator turn on to light 3 Setthe voltage value Set some different voltage values then wait till the Meter mode to check if the VFD displayed voltage value is the same as the set voltage value and to check if the VFD displayed current value is nearly zero 4 Ensure that the voltage can be adjusted from zero to the full rated value Current Output Checkout The following steps check basic current functions with a short across the power supply s output 1 Turn onthe power supply 2 Disable the output Press On Off key to ensure that the output is disabled 3 Connecta Short across and output terminals with an insulated test lead Use a wire size sufficient to handle the maximum current 4 Enablethe output 5 Adjustthe voltage value to 1 0 volt Adjust the voltage to 1 0 volt to ensure the power supply is in CC operation mode The CC annunciator will turn on 6 Adjustthe current value Set some different voltage values then wait till the Meter mode to check if the VFD displayed current value is the same as the set voltage value and to check if the VFD displayed voltage value is nearly zero 7 Ensure that the current can be adjusted from zero to the full rated value 8 Turn off the power supply and remov
5. the power supply will start trigger operation once External trigger signal TTL There is a trigger input port on the rear panel When this function is enabled please give this trigger input port a pulse about 5 mS and the power supply will start trigger operation once Bus When this function is enabled and the power supply receives order TRG or TRigger the power supply will start trigger operation once Remote Inhibit RI input has 3 modes LATCHING LIVE OFF LATCHING When the level of RI port changes from high to low the output of power supply is off LIVE The output state of power supply changes along with the level of RI port If the level of RI is high the output is on and the level of RI is low the output of power supply is off OFF The level state of RI do not affect the output state of power supply Discrete Fault Indicator DFI source contains QUES OPER ESB RAS OFF QUES The output level of DFI changes along with the state of QUES bit When QUES bit is 1 DFI outputs low level When QUES bit is 0 DFI outputs high level OPER The output level of DFI changes along with the state of OPER bit ESB The output level of DFI changes along with the state of ESB bit RAS The output level of DFI changes along with the state of RAS bit OFF The output level of DFI remains high KEY LOCK 24 This instruction can set a password 1 through 4 digits to lock the function keys operation After setting the passwor
6. 50 numeric key press CEnter and store the parameter of IT6100 series into the register You can use Recall and 0 50 numeric key press ED and recall the parameter stored before from the register 3 6 Menu Operation 3 6 1 Menu Description Press MENU to indicate operation mode View the menu in VFD and use A and Yio scroll through the complete menu list as following If press CENTER you could get the selected menu function Press back to the previous menu selection page MENU Config Config Init Return to the factory default setup value Out Recall Setting Power on state of power supply On When users turn on the power supply its setup value will keep the state of last time as users turned off the power supply Off lt Default gt Disable this function PWR ON Recall Setting power on parameter of power supply On When users turn on the power supply its setup value will keep the state of last time as users turned off the power supply Off lt Default gt Disable this function Key Sound Set Keypad sound setting On lt Default gt Enable key sound Off Disable key sound Knob Lock Set Setup Rotary knob lock state On Lock Rotary knob Off lt Default gt Unlock Rotary knob Remote Sense Setup voltage measurement Mode 20 On The electronic load will measure input voltage from t
7. Operating Temperature 0to 40 C Storage Temperature 20 to 70 C Environmental Conditions Designed for indoor use in an installation category II pollution degree 2 environment Designed to operate at maximum relative humidity of 95 and at altitudes of up to 2000 meters Dimensions of IT6120 Series 214 5mmW x 88 2mm H x 354 6m D OOOO ICc c Hlolsooosaelv eee ik a OD LOAUEERE E q M uu 359 J Unit mm 16 Dimensions of IT6150 Series 429mmW x88 2mmHx354 6mmD 17 Chapter 3 Front panel Operation So far you have learned how to install your power supply and do guick start During the guick start you were briefly introduced to operating from the front panel as you learned how to check basic voltage and current functions This chapter describes in detail the use of the front panel keys and shows how they are used to accomplish power supply operation This chapter is divided into the following sections Front Panel Operation Overview Setting Voltage Setting Current Storing Operation Menu Operation On Off Operation Remote Sense Function mQ Meter 54 Digital Voltage Meter 3 1Keyboard Disposal 0 000 Menu List Trigger Vim Q 0 1W 1W 10W O eo ew Multiple Key Function Key Multiple Key Instruction V mQ 54 Digital Voltage Meter m Meter 0 1W The range ofm 2 Meter is 0 1W 1W
8. you select On the buzzer will sound when any key was pressed If you select Off the buzzer will not sound when the keys were pressed Default is On ShortCut Recall This function can help you recall the data stored before Option 1 PressCShift CENT into menu operation VFD displays Config press EMER confirm 2 PressA Vto select ShortCut Recall press ENTER to confirm 3 PressA Wto select On press ENTER confirm 4 Press two times to escape menu operation 5 Press 8D o amp ESet 7 select 0 to g to set voltage value or current value press ENTER to confirm 6 Press Save VFD displays Store 1 select 0 to g to set the register number range from 1 to 50 press ENTER confirm You can recall the data stored before by pressing the register number Over voltage Protection gt OVP Set When the output voltage exceeds the constant voltage by 5 or the connection is unsuccessful under remote sense mode the power supply will protect itself automatically The power supply must be turned on again When the power is in overvoltage protection the output is off and buzzer is mooing VFD displays as following Over Voltage When the power supply with other power supply is in parallel connection please disable this function Setting Communication Baud Rate gt BAUDRATE This function can help you set communication baud rate There are 4 kinds of baud rate 4800HZ 9600HZ 19200HZ and 38400HZ Make sure
9. 152 IT6153 IT6154 0 5 2V 0 30V 0 640 0 60A 0 5 5V The model of voltage lt 0 05 30mv lt 9 05 20mV lt 0 05 15MV lt 0 05 10mV remotsenset of output offset lt 0 1 10mA lt 0 1 5mA lt 0 1 2mA Line Regulation Voltage lt 0 02 1mV lt 0 02 1mV lt 0 02 2mV of ME lt 0 1 1mA lt 0 01 1mA lt 0 01 0 1mA 0 1mV resolution 1mA Resdback 0 1mV resolution Curren imA ae 0029212 monthst of offset of Current lt 0 05 15mA lt 0 05 10mA lt 0 05 5mA output offset Ripple lt 4mVp p 20Hz 20MHz lt 15mArms Coefficient Voltage lt 0 02 2mV lt 0 02 5mV lt 0 02 10mV 0 C 40 C of Current lt 0 1 30mA 0 1 15mA lt 0 05 5mA output offset Readback Voltage lt 0 02 2mV 0 0296 5mV lt 0 02 10mV temperature coefficient 0f Current lt 0 1 30mA lt 0 05 10mA lt 0 05 5mA output offset 429mmW x88 2mmHx458 9mmD weight O 29 kg Readback Voltage 0 02 1 5mV 0 02 3mV 0 02 6mV accuracy 2 2 Supplemental Characteristics State Storage Memory Fifty 50 user configurable stored states Recommended Calibration Interval Once a year 15 AC Input Ratings selectable via switch on the rear panel Option Opt 01 220VAC 10 47 to 63 Hz Option Opt 02 110 VAC 10 47 to 63 H Maximum power IT6121 1T6122 IT6123 1T6151 IT6152 IT6153 IT6154 100W 100W 100W 540W 540W 540W 540W Cooling Fan cooled
10. E he etate eti eere n gea 19 3 4 Setting CUEN i ae tote n e eer D E da ce Te MAR ete 20 3 5 Saving and Recalling Operation sesssssssssssseeeeeeeeee nnne 20 3 6 Men Operation uec iie idet tr eU akon EE RR tati i Ta dd ap oe eR andi eoe Nie daa coo ba d 20 3 0 T Menu DESCHIDUOM iy i ied teer efe te pe eie ined i eed 20 3 6 2 M n FUNC ONM LC AA ee ein ha ee 22 3 7 Output Operat OM araia aeea a tana a et b Gi ERE RREAR death cade adel Skautide odo oaa 27 3 9 Remote Sense aea neon topi aaepe a AVAMA le VAN M DET EY AE AAA SAA A 27 3 9 Milliohm Meter i eet rc e nti tte oe ter tee t bett ign lan ind 28 9 10 Voltage Meler 5 ete ere n ree re oet ette a ur es Hee en tete 28 Chapter 4 Remote Operation Mode sssssssssssssssssee esent nnernrr nnne nnns 29 4 1 Communication cable ciue oro die Leite aka ERR RR EXE Led Ee ce NAAR FARNE TERRE RAMS DR daa 29 IT E131 RS232 Communication Cable ssssssssssssssseeeeeeneeennn nnn 29 IT E132 USB Communication Cable sse eene tnn 29 IT E135 GPIB Communication Cable 0 mnnnnennenenannannnnneannanannannennnanaeaaa 29 4 2 Communication between Power Supply and Computer cese 30 About vour safety Pease review the following safety precautions before operating our eguipment General information The following safety precautions should be observed before usi
11. USER S GUIDE High Resolution and High Speed Programmable Power Supply Models IT6100 Series Copyright 2005 All Rights Reserved Ver1 1 July 2005 IT6100 527 About your Salety 35 4 on eie deg es e kaetud Ba P RE eon e a OE DS kaka 3 General information ui ii em c diete EE eccL La eh RE ARRINR SEE aid daa ae LARA EXTERIS HORE Lago boas 3 Protection from electric shock cci e ete eA ied A eae 3 Definition of users ter keda ea de Doo oed dede eee Poe LE E Ede dure uto 3 Certification and Warranty ssssssssssssssssssesseseeeeen nennen ense nnn n nnn neni t nennen is sinn nn EEEn nne 4 COPTIC ATION 2 5 ose e cedes Suse chy e Sapete TUE TT 4 Waranty aeaiee M 4 Limitation of Warranty eeiam SD 4 INTFOGUCHION EE 4 Chapter1 Quick Reference nnnvnnenenennnnnanannanannnnannnennannnnannanannennnnnnanannnnnnannaaanaaenneaa 5 1 T bhe Eront Parieliz eee Eee ro ei ege Here 5 1 2 Tie Hear Panel tcd eoe teo Eee KUULAN A Deere a nd 6 1 3 Preliminary GheckoUut 2 rr ied cse coco LR Rae Led ei aa ta ER ERR iaeei aeania ER iA 7 1 Check the list of supplied items sssssssssssssssseee eene 7 2 Connect the power cord and turn on the power supply ssssessesee 7 3 Checkout ProCedure 3 245 etd eco te e ee Lee ode ei ce e era Ae ajava e EY 7 1 4 Qutput CHECKOUT iore crit sce iiit Tes r
12. ained Operators use the product for its intended function They must be trained in electrical safety procedures and proper use of the instrument They must be protected from electric shock and contact with hazardous live circuits Service is only to be performed by qualified service personnel Safety symbols and terms Connect it to safety earth ground using the wire recommended in the user manual instructions located in the manual AN High voltage danger The symbol on an instrument indicates that the user should refer to the operating Certification and Warranty Certification We certify that this product met its published specifications at time of shipment from the factory Warranty This instrument product is warranted against defects in material and workmanship for a period of one year from date of delivery During the warranty period we will at its option either repair or replace products which prove to be defective For warranty service with the exception of warranty options this product must be returned to a service facility designated by us Customer shall prepay shipping charges by and shall pay all duty and taxes for products returned to the supplier for warranty service Except for products returned to customer from another country supplier shall pay for return of products to customer Limitation of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadeguate maintenance by
13. ate of output 3 8 Remote Sense The wire connected the power supply and electronic load will produce voltage difference when the current of the power supply is so big In order to make the measurement accuracy much accurate there are 4 pin trigger and remote sensing connectors on the rear panel and you can use it to measure the output voltage of the tested instrument You must set remote sense mode before you start remote test function IT6120 8 pin connector in rear panel eee GEORG ZORO RS TORS S S INH GND FLT GND Output port they are as the same as the output in front panel S S Sense port INH this port hat multiple function When Port Mode in the menu is set with Trigger INH is trigger port When Port Mode in the menu is set with RI DIF INH can set the output status on off Here INH port has 3 working mode to choose LATCHING When the level of INH port changes from high to low the output of power supply is off LIVE The output state of power supply changes along with the level of INH port If the level of INH is 1 the output is on and the level of INH is 0 the output of power supply is off OFF The level state of INH do not affect the output state of power supply When Port Mode in the menu is set with DIGITAL I O INH port becomes the digital input port to read input status by communication order FLT this port hat multiple function When Port Mode in the
14. d all the function keys on the front panel will be locked except the OUT on off key You must enter the correct password to unlock them then you can continue to do the function key operation If you don t want to lock the function keys please don t press any number key when you enter the KEY LOCK instruction just press ENTER key to unlock it Note When shipped from factory there is no password and function keys are unlocked The start bit of your desired password shouldn t be 0 List Set Before you edit the list file please set trigger source as immediate in the menu Action 1 Press C Shift Menu into the menu Press up or down key to select Config pressCEnter t confirm Press up or down key to select Trig Source pressCEnter to confirm Press up or down key to select Immediat press Entero confirm RW ND You can make the input change order by editing every step value of list operation The parameter of list operation includes the name of list file input step no more than 400 steps step time the minimum is 1mS and every step value The list file can be stored in ROM whose capacity is 4K and it can be fast recalled This store area is divided into A B C and D four areas In area A there is only 1 group whose capacity is 4Kb In area B there are 2 groups and each group s capacity is 2Kb In area C there 4 groups and each group s capacity is 1Kb In area D there are 8 groups and each group
15. e the short wire from the output terminals 1 5 If the power Supply Does Not Turn On Use the following steps to help solve problems you might encounter when turning on the instrument If you need more help refer to chapter 6 for instructions on returning the instrument to the supplier for service 1 Verify that there is AC power to the power supply First verify that the power cord is firmly plugged into the power receptacle on the rear panel of the power supply You should also make sure that the power source you plugged the power supply into is energized Then verify that the power supply is turned on 2 Verify the power line voltage setting The line voltage is set to the proper value for your country 110VAC or 220VAC when the power supply is shipped from the factory Change the voltage setting if it s not correct 3 Verify that the correct power line fuse is installed If the fuse was damaged please see the table below to replace the fuse for your power supply Model Fuse Description 110VAC Fuse Description 220VAC IT6121 T2 5A 250V T1 25A 250V T6122 T2 5A 250V T1 25A 250V IT6123 T2 5A 250V T1 25A 250V T6151 T10A 250V T5A 250V T6152 T10A 250V T5A 250V IT6153 T10A 250V T5A 250V IT6154 T10A 250V T5A 250V 1 6 To Adjust the Carrying Handle To adjust the position grasp the handle by the sides and pull outward Then rotate the handle to the desired position Bench top viewing posi
16. he remote sense connector Off lt Default gt The power supply will measure input value from the front panel connector ShortCut Recall Quickly recall the data stored before On Enable this function Off lt Default gt Disable this function OVP Set Setting over voltage protection On Enable this function Off lt Default gt Disable this function Meter Rate Set Setting the speed of power supply High High speed Low lt Default gt Low speed Baudrate set Setting baud rate Baudrate 4800 lt Default gt Baudrate 9600 Baudrate 19200 Baudrate 38400 Comm Parity Communication parity bit set None lt Default gt Even Odd Address Set Setting communication address range from Oto 254 Address Port Mode Select function of port Trigger lt Def gt RI DIF DIGITAL I O Trig Source Setting trigger mode Immediat lt Def gt Trigger signals from C Shift D Trigger key External Trigger signals from the TRIG connector in the rear panel Bus Communication command trigger mode RI Mode Control the output mode Off Default gt Disable this function Latching Live DFI Source Discrete Fault Indicator Off lt Default gt QUES Question Bit OPER Operation Bit ESB Event State Bit RQS Require Bit Key Lock Set Setting keypad password Press CENTER directly to disable the key lock funct
17. he calibration data in EEPROM is lost the VFD will display as follows ERROR Calibration Data If the latest state of the power supply in EEPROM is lost the VFD will display as follows Error Config Data If you press the shift button when power on the power supply the VFD displays the information of the machine version of the firmware and the series number of the machine Sourc XXV XA Meas XXV Ver 1 72 SN 5975002002 Press Esc to exit VFD displays as follows The first row is the actual output voltage value and current value and the state of power supply the second row is voltage value measured by voltage meter and output voltage value set by power supply 0 000V 0 00000A OFF 0 000V 3 000V The first line is the actual voltage value and current value the state of the power supply The second line is the voltage value tested by voltage meter and the setting voltage of the power supply AN Warning The power supply is shipped from the factory with a power line cord that has a plug appropriate for your location Your power supply is eguipped with a 3 wire grounding type power cord the third conductor being the ground The power supply is grounded only when the power line cord is plugged into an appropriate receptacle Do not operate your power supply without adeguate cabinet ground connection 1 4 Output Checkout The following procedures check to ensure that the power supply develops its rated outputs and
18. ion Password Exit 21 System Set Max Volt set Setup the Maximum Voltage Max k ko Step Volt Set Set voltage step Step X k k o Exit List Set Call ListFile Recall list operation file Edit ListFile Edit list operation file Continuous Once Repeat Step Once Repeat Save Mode Set Users can choose 4 kinds of memory space to save the list file 8 X 25 Steps 4 X 50 Steps 2 X 100 Steps 1 X200 Steps Exit Out On Output timer if you start this function the power supply will turn off after the Timer time you set Timer State Setting POWER ON timer state On When users choose the timer state ON and then turn on the power supply s output the POWER ON TIMER will start working and when the POWER ON TIMER is reach the setup time the power supply s output will turn off automatically Off Default gt Timer Set Setting time of POWER ON timer Timer S Exit Exit 3 6 2 Menu Function Output Recall This function can help you set the output state when the power supply is powered on If you select On the power supply will keep the state of last time as it is turned off If you select Off this function is disabled Default is On Key Sound 22 This instruction can switch on off the buzzing sound when you press any key if
19. menu is set with Trigger FLT is an invalid port When Port Mode in the menu is set with RI DIF FLT port can find fault of power supply FLT source contains QUES OPER ESB RQS OFF QUES The output level of FLT changes along with the state of QUES bit When QUES bit is 1 FLT outputs low level When QUES bit is 0 FLT outputs high level OPER The output level of FLT changes along with the state of OPER bit ESB The output level of FLT changes along with the state of ESB bit RQS The output level of FLT changes along with the state of RQS bit OFF The output level of FLT remains high When Port Mode in menu is set with DIGITAL I O FLT port becomes output port to control the output status by communication order IT6150 4 pin connector in rear panel pe E2rConC ze ND TRIN GND TRIN Trigger port 27 Remote sense port 3 9 Milliohm Meter SOURCE METER can measure resistant value accurately and the biggest resistance it can measure is 1kQ In order to protect the resistor please select the power range of the resistor before you measure it Wiring diagram as follows 5 1 DVM There are 3 ranges to be chosen 0 1W 1W 10W The accuracy of the measurement is 196 the higher range you select the more accurate result you can get Option 1 PressC Shift v m o if VFD displays V press Shift V m Q setm you can measure resistance value 2 PressC Shif
20. ng this product and any associated instrumentations Although some instruments and accessories would be used with non hazardous voltages there are situations where hazardous conditions may be present This product is intended for use by gualified personnel who recognize shock hazards and are familiar with the safety precautions reguired to avoid possible injury Read and follow all installation operation and maintenance information carefully before using the product Refer to this manual for complete product specifications If the product is used in a manner not specified the protection provided by the product may be impaired Before performing any maintenance disconnect the line cord and all test cables Protection from electric shock Operators of this instrument must be protected from electric shock at all times The responsible body must ensure that operators are prevented access and or insulated from every connection point In some cases connections must be exposed to potential human contact Product operators in these circumstances must be trained to protect themselves from the risk of electric shock If the circuit is capable of operating at or above 1000 volts no conductive part of the circuit may be exposed Definition of users Responsible body is the individual or group responsible for the use and maintenance of equipment is operated within its specifications and operating limits and for ensuring that operators are adequately tr
21. ply IT6121 1T6122 IT6123 Output Ratings 0 C 40 C Voltage 0 72V Current 0 1 2A LVP 0 73V Load Regulation of output offset Voltage lt 0 01 2mV lt 0 01 2mV Current lt 0 05 1mA lt 0 05 0 3mA Line Regulation of output offset Voltage lt 0 01 1mV lt 0 01 2mV Current lt 0 05 0 1mA lt 0 05 0 05m A Programming resolution Voltage 0 5mV 2mV Current 0 1mA 0 02mA Readback resolution Voltage 0 1mV 0 5mV Current 0 05mA 0 01mA 0 01mA Programming accuracy 12months 25 C 5 C of output offset Voltage lt 0 03 3mV lt 0 03 6mV Current lt 0 05 2mA lt 0 05 1mA Readback accuracy 12months 25 C 5 C of output offset Voltage lt 0 02 3mV lt 0 02 5mV Current lt 0 05 2mA lt 0 05 1mA Ripple 20Hz 20MHz Voltage lt 3mVp p lt 4mVp p lt 5mVp p Current lt 3mArms lt 3mArms lt 3mArms Temperature coefficient 0 C 40 C of output offset Voltage lt 0 02 3mV lt 0 02 5mV Current lt 0 05 2mA lt 0 05 0 5mA Readback temperature coefficient of output offset Voltage lt 0 02 3mV lt 0 02 5mV Current lt 0 05 2mA lt 0 05 0 5mA Dimension mm 214 5mmWx88 2mmHx354 6mmD Weight 8 kg IT6150 Series High Resolution Power Supply IT6151 IT6
22. press CEnter ig confirm VFD displays 2th mS press numeric key or move the rotary knob set delay time press C Enter to confirm VFD display Store File press numeric key or move the rotary knob set the register number 1 to 8 press C Enter Dto confirm Press two times to escape menu operation Press C Shift C List to set the list file then press Shift Trigger to run the list file Press C Shift C List_ to stop If you have edited several list files you can call the list file that you need by Call ListFile function in the menu Press E two times to exit menu operation And M Shift 4CLList Dio set it pressC Shift Trigger to run the file that you call press then C Shift List to stop running Trigger Trigger When the list operation mode is STEP the power supply will go to the next step when receive a trigger signal fu Trigger Trigger Trigger Trigger Trigger Trigger Trigger Trigger Digital I O When the digital port of the power supply mode is DIGITALI O and power supply is under remote sense you could send SCPI order DIGital INPut STATe and DIGital OUTPut STATe to read and set the state of output and input port 26 3 7 Output Operation If you control the power supply by front panel you can press and switch the state of output If power supply is under remote sense you can send SCPI order OUTPut ON OFF to change the st
23. r lu heit ra ava een vea dare ar eere re ERE eaae sexe ce od 8 1 5 If the power Supply Does Not Turn On minennnnaenneenanannnnanannanannannnaenan annan nee 9 1 6 To Adjust the Carrying Handle 00nenennnvnnnennvaenenannaaanannenannananannenannaaanan ae 10 1 7 To Rack Mount the Instrument esssssssssssssesseessseesenene nennen nnne nennen nennen 10 1 8 Optional acCessOLy a uie ka erent iin paak a Hie eA gtd ade doute a 13 Chapter 2 Specifications iiic niece exer ee t o Poe AREE UR XR gae d ln Po ERR kalda a eha acad oda 14 2 1 Specifications eet ee fce prd bebida t dede vaas T nan Dean di e aaa 14 T6120 Series DC Power Supply sssssssssssssese eene nnnm nnn nnns nnn 14 T6150 Series High Resolution Power Supply essen 15 2 2 Supplemental Characteristics eesnneneeeenenannennananannannnnananaanannanaanannnannaa 15 Chapter 3 Front panel Operation mrennreneennnnnnnaeaennennannanaanaenenananaaenenenannaaannaae 18 3sIlKeyboard Disposal 3 eite e eed i e ced 18 Multiple Key Instruction sssseesssesesessseeeeeeeenn eiiie s nnns nnns snnt nnns nn 18 Function Key Instruction ainena a aaa anae Ns darsdan tabo iT aiias nnn 19 3 2 Front panel Operation Overview sss eene nnne nnne 19 3 3 Setting Voltage ie Itt ete aei ir e te epe E
24. supply The second line shows the voltage value tested by the voltage meter and the output value of the power supply 3 3 Setting Voltage The constant voltage range is from OV to the maximum voltage value of each model Itis very easy for you to setthe constant voltage output You have 2 solutions to set the constant voltage value Solution1 Step1 Power on the IT6100 series instrument Step2 Press the A and V keys to change the value Solution2 Step1 Power on the IT6100 series instrument Step2 Press Step3 Use the numeric keys 0 to 9 or A and Y keys to change the voltage value Step4 Press CEnter t5 confirm 19 3 4 Setting Current The constant current output range is from OA to the maximum current value of each type It is very easy for you to set the constant current output Step1 Power on the IT6800 series instrument Step2 Press 1 set key Step3 Use the numeric keys 0 to 9 or use Aand Vkeys to change the current value Step4 Press key to confirm th value 3 5 Saving and Recalling Operation You can use Save Jor or use the SCPI order SAV RCL to store up to 50 different output states in storage register locations 1 to 50 If the fast recall function is turned on you can recall the saved settings by pressing numerical key 0 9 You can store the followings the maximum output voltage value the voltage setting value the current setting value and the step value of voltage You can use Save and 0
25. t o 4w AW 1 OW you can set different range of millionm meter 3 10 Voltage Meter Wiring diagram as follows e e 5 1 DVM Press Shift V m Q Cif VFD displays Range please press Shift y Q VFD displays V you can begin to test the voltage value The accuracy is lt 0 1 28 Chapter 4 Remote Operation Mode The DB9 interface connector on the rear panel of the power supply can be transferred to RS 232 interface the following information will tell you how to use the computer to control the output of the power supply 4 1 Communication cable IT E131 RS232 Communication Cable The DB9 interface connector on the rear panel of power supply is TTL voltage level you can use the communication cable IT E131 to connect the DB9 interface connector of the power supply and the RS 232 interface connector of computer for the communication Computer side TTL RS232 Cable IT E131 PS side IT E131 communication cable IT E132 USB Communication Cable The DB9 interface connector on the rear panel of power supply is TTL voltage level you can use the communication cable IT E132 to connect the DB9 interface connector of the power supply and the USB interface connector of computer for the communication IT E132 communication cable IT E135 GPIB Communication Cable The DB9 interface connector on the rear panel of power suppl
26. that power s baud rate is as the same as your computer before communication Default baud rate is 4800HZ Setting Address gt ADDRESS This instruction can set the communication address for each power supply The address range is from 0 to 30 Before the communication you must make sure that there is same address between the power supply and the computer Default address is 0 Option 1 Press SMD MENU into menu operation VFD displays Config press CENTER to confirm 2 PressA Wto select Address Set press ENTER 9 confirm 3 VFD displays Address select to 9 and set address press ENTER confirm 23 4 M times to escape menu operation Port Mode The level of the port on the rear panel is TTL and the port has 3 kinds of function as follows TRIGGER pin1 and pin 2 can be used as the external trigger source for power supply and can control the list operation RI DFI Inhibit Input can control the output state of power supply Fault Output can find fault of power supply DIGITAL I O It can read and control output and input state Trigger RI DFI DIGITAL I O Pinmode 1 Trigger in Inhibit Input Digital Input 2 GND GND GND 3 No Use Fault Output Digital Output 4 No Use GND GND Trigger Operation Shift Trigger The power supply has 3 kinds of trigger mode You must choose trigger source before trigger operating Trigger Key If this function is enabled press C Shift Trigger
27. the Customer Customer supplied software or interfacing unauthorized modification or misuse operation outside of the environmental specifications for the product or improper site preparation and maintenance Introduction IT6100 Series power supplies are high resolution and high speed programmable DC power supplies This series have very small size of 2U and they are equipped with 55 digital voltage meter and m Q meter That means you don t need to invest extra money to purchase digital meter This series offer flexible solution to general laboratory and workshop requirement Convenient bench top features VFD display Liner programmable power supply with low ripple and noise Very high accuracy and resolution of 0 1mV 0 1mA High rise speed 30mS e Equipped with 54 digital voltage meter and mQ meter Small size can be installed in standard 19 rack or bench top Remote control via USB RS232 GPIB Limit voltage protection Over current temperature protection Free software for control the machine on computer Chapter1 Quick Reference 1 1 The Front Panel IT6120 Series Front Panel Fig 1 1 1T6120 series front panel VFD display Rotary knob Power switch Numeric keys and ESC key Function keys Up down key and ENTER key Output terminals e e E e ne E IT6150 Series Front Panel VFD display rotary knob power switch Numeric keys and ESC key 5 e
28. tions Carrying position 1 7 To Rack Mount the Instrument You can mount the power supply in a standard 19 inch rack cabinet using the IT E151 rack mount kit Note Remove the carrying handle and the two plastic ears before rack mounting the instrument To remove the handle grasp the handle by sides and pull outwards and rotate it to a special position to let the arrow on the handle and the arrow on the plastic ears be in opposite directions then pull the handle outward After removing the handle you can use a screwdriver to remove the two plastic ears 10 oooolc OO OOOOjO 0 2 OJ ooooloc ooooloc 40 ooooloc ERII To rack mount two instruments side by side order rack mount kit IT E151 you needn t to use the front cover panel T6150 series power supply rack mount IT6150 series power supply installation IT6150 series power supply can be mounted in standard 19 inch rack IT E151 is the accessory we prepared for customer Remove the right and left plastic ears on the power supply and then put it in the IT E151 and then tighten the screws 11 Steps Step 1 ni jji ail I jile ai n algse Cc 9o AWkh46xa LJ OOO O 9 9 L Unit milimeter mm 1 8 Optional accessory IT E151 19 inch rack mount IT E131 RS232 communication cable IT E132 USB communication cable IT E135 GPIB connector Chapter 2 Specifications 2 1 Specifications IT6120 Series DC Power Sup
29. y is TTL voltage level you can use the GPIB communication cable IT E135 to connect the DB9 interface connector of the power supply and then connect the GPIB interface of the IT E135 and computer with GPIB IEEE 488 line for the communication 29 COM interface of IT E135 ISOLATED Serial IEEE 488 Controller IT E135 outer communication adapter GPIB line Note Forbidden to connect DB9 connector in power supply directly with PC or other RS232 port Power supply 4 2 Communication between Power Supply and Computer Before using the remote operation mode please make sure that the baud rate and communication address in power supply are the same as in the computer software otherwise the communication will fail you can change the baud rate and communication address from the front panel or from computer 1 Address the range is from O to 254 default setting is 0 Baud rate 4800 9600 19200 and 38400 are selectable default setting is 4800 Data bit 8 bit Stop bit 1 Parity None Parity None Start Bit 8 Data Bits Stop Bit Stop Bit 1 End of String is n 0x0a 2 DBg9 Interface Details oar WP DB9 in the rear panel of power supply is TTL level signal It can be connecting with standard PC interface through the isolated communication cable 30
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