PROGRAMMABLE DC ELECTRONIC LOAD MODEL 6310A SERIES
Contents
1. None digital interface option SPECIFICATIONS 1 Configuration Te Typical Min Operati e 0 5V 0 2A 0 5V 2A 0 5V 20A 0 5V 0 6A 0 5V 6A 0 5V 60A Voltage DC Constant Current Mode Constant Resistance Mode lt o ct Y LO Wu CRL 0 04480 Q 100W 6V CRL 0 015 30Q 300W 6V Range CRM 1 44 2 9k O 100W 16V CRM 0 3 600 300W 16V CRH 5 76 12kQ 100W 80V CRH 1 5 3kQ 300W80V 0 1 0 075S 6V 0 1 0 2S 6V Accuracy 3 0 1 0 01S 16V 0 1 0 03S 16V 0 1 0 00375S 80V 0 1 0 01S 80V Constant Voltage Mode Constant Power Mode 0 396 0 396F S 0 396 0 396F S Min Operating Voltage 100Hz 50kHz 0 01Hz 1kHz 100Hz 50kHz 0 01Hz 1kHz 1 99 Min Rise Time Dominated 1 99 Min Rise Time Dominated 0 01mA us 0 1 mA us 0 01mA us 0 1 mA us 0 0 2A 072A 0 20A 0 0 6A 0 6A 0 5 F S e Continued on next page t SPECIFICATIONS 1 Voltage Read Back Range 0 16V 0 80V 0 16V 0 80V Resolution 0 1069mV 0 2849mV 1 3537mV 0 1069mV 0 2849mV 1 3537mV 0 01 0 01 0 0 0 0 Accuracy 5 0 025 0 01 F S 0 025 ES 0 025 0 01 EF S 0 025 ES Current Read Back Power Read Back Voltage Monitor 0 6V 0 6V Current Monitor Program mode Protection Over Power S Ye Over Current Yes Yes Over Voltage Alarm 8 es Yes Over Temperature Yes Yes Reverse Yes Yes Interface Dout Din TTL Compatible Rising Edge External Trig for Digitizin2. Power Read Back Voltage Monitor Current Monitor e Continued on next page SPECIFICATIONS 2 Program mode Sequence No Dwell SEQ Load Setting Spec Check Protection Over Power Over Current Over Voltage Alarm 8 E Over Temperature e Reverse Yes Interface U e e 100 Program 0 1ms 30s Resolution 0 1ms Refer to Static mode specifications Voltage Current Power lt Lo P Lo Lo gt Lo lt Lo Lo lt Lo e Lo lt D Ln Standard Optional Optional Master Slave UN UJ Ethernet GPIB System BUS Dout Din TTL Compatible Rising Edge External Trig for Digitizing 1 bit per mainframe 1 bit per mainframe External Trig for Auto Sequences TTL Compatible Rising Edge 1 bit per mainframe 1 bit per mainframe Load ON O P TTL Compatible Level Active High TTL Compatible Level Active High Short ON O P 2 channels per 63600 1 mainframe 4 channels per 63600 2 mainframe 10 channels per 63600 5 mainframe 2 channels per 63600 1 mainframe 4 channels per 63600 2 mainframe 10 channels per 63600 5 mainframe Level TTL Compatible Level Active High TTL Compatible Level Active High No of channels Short circuit Current 6 Input Resistance Set to 10096 of rated current Set to 10096 of rated current Load Off 2M O Typical 700k Q Typical Dimensions HxWxD 142x86x514mm 5 6x3 4x20 2 inch 142x86x514mm 5 6x3 4x20 2 inch
3. 24 LOCAL key Used to recover local control 25 Shortcut key Used to save loading profile for all channels 26 Voltage amp Current monitor output Analog output to proportional to the voltage and current waveform 27 V EXT Input for external wave in control 28 System I O Used for system input output control signals 29 Ethernet connector 30 System Bus Used for master slave control system data communication 31 USB connector 32 GPIB connector 33 AC input fuse 34 AC Input connector A636000 Ethernet Interface for 63600 2 63600 5 Mainframe A636001 A636003 A636005 A636007 A636008 A632006 GPIB Interface for 63600 2 63600 5 Mainframe External Signal Board Test Pin for 63600 2 63600 5 Mainframe External Signal Board BNC for 63600 2 63600 5 Mainframe Rack Mounting Kit for 63600 2 mainframe Rack Mounting Kit for 63600 5 mainframe for Europe only NI USB 6211 Bus Powered Multifunction DAQ MAINFRAME SPECIFICATION Number of slots Operating temperature 0 40 0 40 C 0 40 C 10 100 115V 10 V 10 100 115V 10 V y 10 100 115V 10 Vix Input Rating 10 190 230V 10 Viw 10 190 230V 10 V 10 190 230V 10 V Switchable 47 63Hz Switchable 47 63Hz Auto Range 47 63Hz Mainframe 177x70 22x554 9mm 177x210x554mm 177x447x554mm dimension HxWxD 7 0x2 76x21 8 inch 7 0x8 27x21 8 inch 7 0x17 6x21 8 inch Full Rack Weight 7 5kg 16 53lbs 11 5kg 23 35lbs 15 6kg 34 39lbs
4. PROGRAMMABLE DC ELECTRONIC LOAD MODEL 6310A SERIES The Chroma 6310A series Programmable DC Electronic Load is ideal for the test and evaluation of multi output AC DC power supplies DC DC converters chargers and power electronic components It is designed for applications in research and development production and incoming inspection The system is configured by plugging the user selectable load modules into the system mainframe The user interfaces include an ergonomically designed user friendly keypad on the front panel and the following computer interfaces RS 232C USB or GPIB The 6310A series offers 12 different modules with power ratings from 20 watts to 1 200 watts current ratings from 0 5mA to 240A and voltage ratings from 0 5mV to 600V The loads can be operated in constant current constant voltage constant power and constant resistance and may be placed in parallel for increased current and power The 6310A series can simulate a wide range of dynamic loading applications The waveforms USB programmable parameters include slew rate load level duration and conducting voltage In addition up to 100 sets of system operating status can be stored in EEPROM and recalled instantly for automated testing applications Real time measurement of voltage and current are integrated into each 6310A load module using a 16 bit precision measurement circuit The user can perform on line voltage measurements and adjustment
5. Res 2 5ms 25ys Typical 6 0 496F S 0 496F S 0 1 FS Voltage Read Back Range 0 122 V osoo 0 16 V 0 80V AV 0 120V JI Rang 38 0 20A 0 24A 0 240A 0 70A Resolution 0 03125mA 0 3125mA 0 375mA 3 75mA 0 125mA 1 25mA 0 05 0 0596F S 0 075 0 07596F S 0 04 0 04 F S Range 0 60W 0 600W 0 120W 0 1200W 0 35W 0 350W 0 1 0 1 F S 0 1 0 196F S 0 1 0 1 F S Yes Over Voltage Alarm 3 Yes Yes Yes hort Circuit Current E OAC HOC 570 AC MESS eS E SE aa SS Sa Resistance CR TI 50650 500650 5000 Power CP ___________ ____ __ _ Som __ OWE S3s0w NOTE 3 When the operating voltage exceeds the rated voltage for 1 02 times a warning will occur and if it exceeds 1 1 times of the rated voltage it would cause permanent damage to the device NOTE 4 Please refer to user s manual for detail specifications NOTE 5 S siemens is the SI unit of conductance equal to one reciprocal ohm NOTE 6 The loading current should be 0 35A at least SOFTPANEL The 6310A loads can be operated from the front panel controls of mainframe or from available softpanels This user friendly software includes all functions of 6310A and is easy to understand and operate The 6310A can be controlled via GPIB and USB interfaces for remote control and automated testing applications fa RRR R RRR Ta LED Mode Dynamic Test Battery Test M Itt OP Charge
6. 0 025 F S Current Read Back 0 05 0 05 F S 0 05 0 05 F S 0 05 0 05 F S NOTE 1 If the operating voltage exceeds 1 1 times of the rated voltage it would cause permanent damage to the device NOTE 2 S siemens is the SI unit of conductance equal to one reciprocal ohm NOTE 3 Call for availability SPECIFICATIONS 1 20W 20W 30W DO 1 Eh AA C ee ee ee ee ee Wir ES a ESSE WEE EE s ERE 0 03750 150 200W 16V 0 0750 3000 100W 16V 0 025 100O 300W 16V 1 8750 7 5kQ 200W 80V 3 750 15k0 100W 80V 1 250 5kQ 300W 80V NER 6 667mS 200W 16V 3 333mS 100W 16V 10mS 300W 16V 1334S 200W 80V 66 6670 100W 80V 200uS 300W 80V um 1500 0 15 0 2 3000 0 15 0 2 1009 0 15 0 2 y 7 5kQ 0 015 0 1 15kQ 0 015 0 1 5kQ 0 015 0 1 0 80V 0 80V 0 80V 0 05 0 196F S 0 05 0 1 F S 0 05 0 196F S 0 20W 0 200W 0 20W 0 100W 0 30W 0 300W 0 5 0 5 F S 0 5 0 596F S 0 5 0 5 F S Range C C Mode C C Mode C C Mode 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us T1 amp T2 0 1ms 500ms Res 25us 0 1ms 500ms Res 25us 0 1ms 500ms Res 25us 10ms 50s Res 2 5ms 10ms 50s Res 2 5ms 10ms 50s Res 2 5ms Voltage Read Back 0 16V 0 80V 0 16V 0 80V 0 16V 0 80V CH JJ JJ Current Read Back Power Read Back 2 Yes Yes Yes Short Circuit Curent CO AOA ROA OA Mee A A SEE SS ES SEE ESS S
7. Input Characteristics for Model 63640 80 80 TIMING FUNCTION E The 63600 loads include a unique timing amp measurement function allowing precise time measurements in the range of 2ms to 100 000s This feature allows users to set the final voltage amp timeout values for battery discharge testing and other similar applications Figure 5 Battery Discharge Testing MPPT FUNCTION The 63600 series loads also include built in Maximum Power Point Tracking function which is used for solar panel test Just connect the solar panel to the 63600 loads the loads will track the maximum power point of solar panel using a high speed built in algorithm The 63600 can also calculate the consumption of energy automatically Battery Voltage SOFT PANEL a The 63600 loads can be operated from the front panel controls or from available softpanels This user friendly software includes all functions of 63600s and is easy to understand and operate The 63600 can be controlled via GPIB USB and Ethernet interfaces for remote control and automated testing applications User Defined Waveform P ae ee 7 LM O O RS RS R3 E OG RE Rd RA EE GE Num Charger Test PANEL DESCRIPTION LCD Display Used for setting and measurements MODE key Used to select the operating mode CC CR CV CP or CZ DYNA key To select dynamic test mode EDIT key Used for setting and editing SHORT key Used to
8. Je e e Pu 2 vl dd BE Ir e uu Ton power o I A DCtoDCconverter e ado ad T Low Voltage Operating Characteristics 0 4V 80A typical Master Slave Parallel Control q Timing Function Constant Impedance Mode CZ mode Maximum Power Point Tracking Function Sine Wave Dynamic Function Auto Sweep for Dynamic Loading Test High Measurement Accuracy Dynamic Loading and Control Up to 40 channels Peak Current Test Digitizing Function OCP Over Current Protection Test Programmable repetitive peak cycle Program Sequences User Defined Waveform Function LCE EC VERSATILE SYSTEM CONFIGURATION l Chroma s 63600 Series Programmable Electronic Load integrates micro processing capability into each load module to optimize the speed and control among multiple load modules All load modules are configured to work independently though testing can be carried out simultaneously at multiple outputs via remote control to simulate real life application MODULE LOAD DESIGN E The Chroma 63600 electronic load mainframe accepts the user installable 63600 series load modules for easy system configuration The model 63600 5 mainframe holds five 63610 load modules to offer up to 10 100W load input channels with standard front panel inputs The maximum power for a single mainframe is 2kW when five 63640 80 80 load modules are paralleled This is suitable for testing multiple output switch mode power supplies
9. and many other types of power products Using the GO NG output port production snapshots are made available to show the immediate pass fail judgment of UUT All modules on the mainframe share a common GPIB address to synchronize and speed up the control of the load modules and read back the operating data APPLICATION OF SPECIFIC LOAD SIMULATION The 63600 series load modules operate in constant voltage current resistance power or impedance to satisfy a wide range of test requirements For example the CV is designed to simulate batteries for charger testing Constant Current Constant Resistance Constant Voltage Constant Power CC Applications CR Applications CV Applications CP Applications 1 Load Cross regulation 1 Testcurrent limit point and 1 Charger test for mobile phone 1 CP power test test for CV power supply slew rate for power supply 2 Current limit test for fold back 2 Battery capacity test and 2 Battery discharge time 2 Soft start test for telecom power power supply capacity life cycle test test and life cycle test 3 Loading simulation for 3 Fuel cell test 3 Pout vs Eff curve test 3 Fuel cell testing automotive temperature 4 Current source test 4 Loading pattern simulation controller for automotive wiper PRECISE MEASUREMENTS The 63600 series provides three operating current ranges and a built in 16 bit precision A D converter achieving 0 025 0 01 F S 0 05 0 05 F S and 0 1 0 1 F S accuracy
10. como Mom A ch X TRN KEE MED A ho sd ado Chi eo i Figure 4 LED dimming test Figure 5 63110A dimming test Figure 6 LED driver turn on waveform PANEL DESCRIPTION Load Module Chroma 631024 Shr E IM e AUN 1 L e w M L a amp UN K vi x Um dm CS By dida Wa Moda 2 RR Wl WI Rear Panel Mainframe Controller Chroma 63144 D r on 12 13 16 17 18 19 26 21 22 23 EJ LED indicator E SHORT key To apply a short circuit across the input EJ STATIC DYNA key To select static or dynamic test mode D L R key To select left or right channel of input load 63102A 63107A A B key To select static A or B load other models EH V terminal To measure the UUT s output voltage using remote sense D Rotary knob To adjust load setting continuously Load terminal E LCD display 5 LED indicator To display the channel at which load is set 10 CHAN key To select input load channel 11 MODE key To select the operation mode of CC CR CV or CP 12 PROG key For program data setting 13 OCP OPP key Over current protection Over power protection testing 14 RECALL key To recall the front panel input status from memory 15 SAVE key To save the front panel input status into memory 16 SPEC key To set up High Low limits for GO NG test CONF key To set the configuration 18 ON OFF key To enable or disable the load input 19 Up Down key To sele
11. 50 Q LEDL CL 0 60V 0 5A R 0 8 Q 800 2 LEDL E CL 0 60V 0 5A R 0 80 800 Q Operating Voltage 0 100V 0 500V R Coefficient 0 001 1 V 0 100V 0 500V Current 0 2A Rj 10 1k0 100 10k0 Range Accuracy LEDH CL 0 300V 0 5A Ry 4 O 4k Q LEDH CL 0 600V 0 5A Ry 80 8kQ Vo 4mV 20mV Vo 1 2mV 6mV Vo 1 2mV 12mV lo 0 1mA lo 100UA 400uA lo 100uA 400uA Resolution 2 R Coefficient 0 001 R Coefficient 0 001 R Coefficient 0 001 Rg 62 5uS 6 25uS Ra 400uS 25uS 5uS Ra 400uS 25mS 2 5mS V 4mV 20mV V 1 2mV 6mV V 6mV 60mV DynamicMode Mode Mode 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us T1 amp T2 0 1ms 500ms Res 25us 0 1ms 500ms Res 25us 10ms 50s Res 2 5ms 10ms 50s Res 2 5ms Accuracy Jpus msd0opm us Ims HOOppm O SlewRate 08 200mAys 32 800mA ujs 0 8 200mA gs 32 800mA us Resltion 4 CBM AMS 32mAgs OBmAtus 32mAfs Accuracy 1 106 20us TOW HAWS Min RiseTime as Typical Ss Typical Current 0 A 0 0 4 0 5A 0 20 Resolution o 20 TOOUA X 40pgA 10pA 400A Estas 9 1 5 9 0 5075 5 Voltage Read Back 0 100V 0 500V 0 60V 0 300V 0 60V 0 600V 0 025 0 025 F S 0 025
12. OCP test etc as well as current output status signals 6310A SERIES PROGRAMMABLE DC ELECTRONIC LOAD FAMILY l 63106A 63108A 63101A 63105A 63112A 63102A 63107A 63110A 63103A 63123A 63113A 63115A 6314A 4in 1 Mainframe 6312A 2 in 1 Mainframe A631001 A631000 A631003 Remote Controller GPIB Interface USB Interface Operating Temperature 0 40 C 0 40 C EE 10 100 200Vac 10 V 47 63Hz 1 100 200Vac 10 V 47 63Hz P g 10 115 230Vac 10 V 47 63Hz 1 115 230Vac 10 V 47 63Hz 194x275x550mm 194x439x550mm G T re 7 6x10 8x21 7inch 7 6x17 3x21 7inch 15 kg 33 1 Ibs 21 5 kg 47 4 lbs LED LOAD SIMULATOR E As a constant current source the LED power driver has an output voltage range with a constant output current LED power drivers are usually tested in one of the following ways 1 With LEDs 2 Using resistors for loading Ke 3 Using Electronic Loads in Constant Resistance CR mode or Constant Voltage CV mode Am 9668 aia EE However all these testing methods each of them has their own disadvantages IH uou ass o b As shown on the V I curve in Figure 1 the LED has a forward voltage VF and a operating resistance Rd When using a resistor as loading the V I curve of the resistor is not able to simulate the V I curve of the LED as shown in blue on Figure 1 This may cause the LED power driver to not start up due to the difference in V I char
13. an 8 channel 100W channel load with standard front panel inputs This makes it ideal for testing multiple output switching power supplies and multiple DC DC converters There are also higher wattage modules that may be mixed and matched for an even more versatile system Additionally the GO NG output port is useful for UUT s pass fail testing on an automated production line All modules on the 6314A 6312A mainframe share a common GPIB address to synchronize and speed up the control of the load modules and the read back of data LaL X A T p BI J T NOTA METELL EBSSESHB CTIE The 6310A load modules operate in constant current constant voltage constant power or constant resistance to satisfy a wide range of test requirements For example the test of a battery charger can be simulated easily by setting the load to operate in constant voltage Constant Current Mode Constant Resistance Mode Constant Power Mode Constant Voltage Mode Each load module is designed with state of the art technology and connects all the power MOSFET devices in parallel to insure high accuracy load control with a minimum drift of less than 0 1 0 1 F S of the current setting Chroma s use of FET technology provides minimum input resistance and enables the load to sink high current even at very low voltages For example the model 63123A is capable of sinking 70A at 0 6V and well suited for testing the new 3 3V low voltage
14. cho Kouhoku ku SOLUTIONS INC Morsestraat 32 6716 AH Ede Hwaya Technology Park 8F No 4 Nanyou Tian An Yokohama shi Kanagawa 19772 Pauling The Netherlands Taoyuan County 33383 Industrial Estate Shenzhen 223 0057 Japan Foothill Ranch CA 92610 Tel 31 318 648282 Taiwan China PC 518052 Tel 81 45 542 1118 Tel 1 949 600 6400 Fax 31 318 648288 Tel 886 3 327 9999 Fax 886 3 327 8898 http www chromaate com E mail info chromaate com Tel 86 755 2664 4598 Fax 86 755 2641 9620 Fax 81 45 542 1080 http www chroma co jp E mail info chromaate com Fax 1 949 600 6401 http www chromausa com E mail salesachromausa com http www chromaeu com E mail sales chromaeu com 63600 E 201305 2000
15. precision voltage and current measurement with dual range lll Remote sensing capability B Short circuit test B Self test at power on W Full Protection OC OP OT protection and OV reverse alarm lll USB GPIB amp RS 232C interfaces VERSATILE SYSTEM CONFIGURATION Chroma 6310A Programmable Electronic Load integrates microprocessor capabilities into each load module and mainframe to provide simple and accurate parallel operation to optimize the speed and control among multiple load modules All load modules may be configured to work synchronously to test multiple outputs simultaneously thus simulating real life applications 6310A System Block Diagram POWER SUPPLY FAN CONTROL KEYBOARD LCD DISPLAY mr ucoo OHAOLNV p RS232 INTERFACE GPIB INTERFACE USB INTERFACE ibi HU EG A ZO 3 roo DIGITAL 1 0 CONTROL COMPATIBILITY WITH 6310 SERII gt The 6310A series load modules will be compatible with the 6310 series mainframes 6312 6314 In addition the remote control commands will be compatible between the 6310 and the 6310A series without needing to re writing any remote control programs MODULE LOAD DESIGN The Chroma 6314A 1400W and 6312A 700W electronic load mainframes accept the user installable 6310A series load modules for easy system configuration and will mount in a 19 instrument rack The 6314A holds up to four 63102A load modules which will result in
16. S SE See GC GENES ENS i a Se ee A ONE a BE A L T O ES ESS OE SE SS Seo Rec EE IA ee m E Ss SNR Input Resistance E Q Q Load Off 100k Typical 100k O Typical 100kQ Typical Temperature Range MC amp Safet EE Ei spt NOTE 1 Low voltage operation under 0 8 volt is possible at correspondingly reduced current level Operating temperature range is 0 C to 40 C JJ OM VIA VID rm All specifications apply for 25 C T 5 C except as noted NOTE 2 Power F S Vrange ES x Irange F S SPECIFICATIONS 3 ower 60W urrent Voltage 3 Typical Min Operation Voltage DC Rage 10 1 1 02A 0 20A 0 24A 0 240A 0 70A 0 125mA 1 25mA 0 196 0 196F S 0 196 0 296F S 0 196 0 196F S 0 196 0 296F S 0 1964 0 196F S 0 196 0 196F S 0 625 Q 2 5k O 600W 125V 6 25m0 250 1200W 16V 0 0150 1500 350W 24V 4 25Q 100kQ 600W 500V 0 3125 Q 1 25k Q 1200W 80V 2Q 2kQ 350W 120V 10uS 600W 500V 800uS 1200W 80V 10uS 350W 120V 100k Q 5mS 0 1 1 25k Q 0 08S 0 2 2kQ 5mS 0 2 Range OOM Bss OO Range J 0 60W 0 600W 0 120W 0 1200W 0 35W 0 350W 150mW 300mW Accurac 0 5 0 5 ES 0 5 0 596F S 0 5 0 596F S C C Mode C C Mode C C MODE 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us T1 amp T2 0 1ms 500ms Res 25us 0 1ms 500ms Res 25us 0 1ms 500ms Res 25us 10ms 50s Res 2 5ms 10ms 50s Res 2 5ms 10ms 50s
17. SE SS SS Ss Reena O AS SE I Ea A Power CP J J 520W CSC 510W To 30W J e Continued on next page gt SPECIFICATIONS 2 30W 60W 30W 30W Voltage DO 1 Range HA 108 E OA 1 25 0 5kQ 300W 125V 12 5m Q 500 600W 16V 0 3 Q 1 2kQ 30W 16V 0 0375 Q 150Q 250W 16V 50Q 200kQ 300W 500V 0 625 Q 2 5kQ 600W 80V 150 60KO 30W 80V 1 875 Q 7 5kQ 250W 80V 5uS 300W 500V 400uS 600W 80V 16 6795 30W 80V 133p5 250W 80V 200kQ 5mS 0 1 2 5k 0 0 04S 0 2 60k 2 0 015 0 1 7 5k02 0 015 0 1 feet he EEN be Range HH 0 300W 0 60W 0 600W 0 30W 0 30W 0 250W 150mW 62 5mW ae 0 5 0 596F S 0 5 0 596F S 0 5 0 596F S C C Mode C C Mode C C Mode 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us 0 025ms 50ms Res 5us T1 amp T2 0 P 500ms ne e 0 e 500ms pis n 0 a 500ms is fae 50s Res 50s Res 50s Res 0 4 F S 0 4 F S 0 4 F S Voltage Read Back Rang 0 125V 0 50V TEV 0 80V O 16V 0 80V O t6v D n EE IE E TI E EE E Range o SA 0 10A 0 12A 0 120A 0 016mA 0 16mA 0 1875mA 1 875mA 0 078125mA 0 EA 0 aon 0 05 0 0596F S 0 05 0 0596F S 0 05 0 0596F S Rang 0 30W 0 300W 0 600W 0 30W 0 30W 0 250W 0 1 0 1 F S 0 1 0 196F S 0 1 0 196F S Over Power Protection Over Current Protection Over Temperature Protection Over Voltage Alarm 3 hort Circuit Cuni c IS E EA
18. Weight Operating Temperature Storage Temperature Power EMC amp Safet NOTE 1 The maximum current loading below the minimum operating voltage 0 5V will follow a derating curve NOTE 2 The 400W power rating of the 63640 80 80 specified at an ambient temperature of 35 C please refer to the power rating curve on the right NOTE 3 Does not apply to setting current 0 2596 full scale current in high range Does not apply to setting current 0 0596 full scale current in low and middle range NOTE 4 The full scale is Vmax x Imax NOTE 5 The DC level measurements are made over a period of 20ms and does not measure any transient signals in the DC measurements NOTE 6 Its limits are the maximum power and maximum current of the current ragne NOTE 7 The 63600 is guaranteed to meet specified performance at temperature range of 25 T 5 C NOTE 8 If the operating voltage exceeds the rated voltage for 1 1 times it would cause permanent damage to the device NOTE 9 Please refer to user s manual for detail specifications and S siemens is the SI unit of conductance equal to one reciprocal ohm Power Rating 10096 87 5 S Ambient Temperature Worldwide Distribution and Service Network Developed and Manufactured by CHROMA ATE INC STA ABRA 6 CHINA JAPAN U S A EUROPE HEADQUARTERS CHROMA ELECTRONICS CHROMA JAPAN CORP CHROMA SYSTEMS CHROMA ATE EUROPE B V 66 Hwaya 1st Rd Kueishan SHENZHEN CO LTD 472 Nippa
19. acteristic between the resistors and the LEDs When using Electronic Loads the CR and CV mode settings are set for when the LED is under stable operation and therefore is unable to simulate turn on or PWM brightness control characteristics This may cause the LED power driver to function improperly or trigger it s protection circuits These testing requirements can be achieved when using a LEDs as a load however issues regarding the LED aging as well as different LED power drivers may require different types of LEDs or a number of LEDs This makes it inconvenient for mass production testing Chroma has created the industries first LED Load Simulator for simulating LED loading with our 63110A load model from our 6310A series Electronic Loads By setting the LED power driver s output voltage and current the Electronic Load can simulate the LED s loading characteristics The LED s forward voltage and operating resistance can also be set to further adjust the loading current and ripple current to better simulate LED characteristics The 63110A design also has increased bandwidth to allow for PWM dimming testing Figure 4 shows the dimming current waveform of the LED Figure 5 shows the dimming current waveform when using 63110A as a load LED Curve Figure 1 LED V I characteristics pans a a mM e TR 1 K H Teen L E E i DEN PA PEE CNN PT EN IN PES Moe RA CER EA ESO TEA CTE ode A Chia LEON iir
20. apply a short circuit across the input ADVA key Used to select the other testing functions Enter key Used for confirming data entry Voltage sense terminal A B key Used to select static A or B load 63630 63640 L R key Used to select left or right channel of input load 63610 10 DATA key Used to select the other parameters 11 RANGE key Used to select HIGH MIDDLE or LOW loading range 12 Rotary knob Used to adjust loading and parameter setting J WE N N a 13 Cursor key Used for setting and editing 14 LOAD key Used to enable or disable the load input 15 Module lock Used to remove the module 16 Load terminal 17 Power switch ORDERING INFORMATION 63600 1 63600 Mainframe for Single Modules 63600 2 63600 Mainframe for 2 Modules 63600 5 63600 Mainframe for 5 Modules 63610 80 20 DC Load Module 80V 20A 100Wx2 63630 80 60 DC Load Module 80V 60A 300W 63630 600 15 DC Load Module 600V 15A 300W 63640 80 80 DC Load Module 80V 80A 400W ENT in Se da ln Be iam Bh aea cdm a E Rd CELEC UU quur va e v9 v v 18 LED display Used to display the memory address 19 Up Down key Used to select the next or previous memory address 20 SPEC key Used to setup High Low limits for GO NG test 21 LOCK key Used to lock the setting data 22 SAVE key Used to save the front panel input status into memory 23 RECALL key Used to recall the front panel input status from memory
21. ct the next or previous display in edit mode 20 Numeric key For data setting 21 ENTER key To confirm editing data on the instrument 22 SHIFT key As LOCAL key when in remote mode 23 Power switch 24 SHIFT 0 key System function 25 SHIFT key Lock function 26 SHIFT 3 key Clear the currently edited data Digital I O Used for system input output control signals E RS 232C connector 29 GO NG output port Ef GPIB or USB slot 31 AC input voltage switch ES AC input fuse EH AC input connector SPECIFICATIONS LED LOAD SIMULATOR 0 5A 0 0 6A 0 20A 0 20A 120A 40pA 100pA 400uA 100pA 400uA 0 1 0 1 F S 0 1 0 1 F S 0 1 0 2 F S 0 1 0 1 F S 0 1 0 2 F S CRL E CH 0 2 Q 200 Q 300W 60V CRL CH 0 2 Q 200Q 300W 60V 30 1k0 Range E E O S SE Ge CRL CL 0 8 Q 800 Q 300W 60V CRL CL 0 8 Q 800 300W 60V i CRH CL 4 Q 4k Q 300W 300V CRH CL 8Q 8kQ 300W 600V CRL CH 100uS CRL CH 100uS Resolution 2 Sie i Redes CRL CL 25uS CRL CL 25uS dinis CRH O CL Su CRH O CL 2 5uS 1kQ 4mS 0 2 O i 0 a MO nO 0 2 setting range 0 2 setting range 0 500V 0 300V 0 600V Accurac 0 05 0 196F S 0 05 0 196F S 0 05 0 1 F S Operating Voltage 0 60V 0 300V Operating Voltage 0 60V 0 600V R Coefficient 0 001 1 R Coefficient 0 001 1 V 0 60V 0 300V V 0 60V 0 600V LEDL CH 0 60V 0 20A R 0 05 2 50Q LEDL CH 0 60V 0 20A R4 0 05 0
22. el s Design Guide for ATX 12V Power Supplies measurement of output transient response requires simultaneous load steps when testing the power supply s 12VDC 5VDC and 3VDC outputs all steps must occur at the same time The 63600 provides a dynamic synchronous function that can be used to perform this test on up to 10 outputs within each mainframe The total dynamic synchronous channels can up to 40 when using 4 mainframes providing higher flexible and increased utility In addition to the dynamic loading function the 63600 provides Master Slave parallel operation of individual loads This capability provides for up to 2 000W per mainframe Figure 3 shows the parallel synchronous dynamic loading and Figure 4 shows the parallel non synchronous dynamic loading of previous designs As show the Vpeak value is significantly reduced and incorrect when using non synchronous loading y nia Figure 3 Figure 4 Parallel synchronous dynamic loading Parallel non synchronous dynamic loading MASTER SLAVE PARALLEL CONTROL When the need is for increased power paralleling two or more loads can be done to achieve the desired load current The 63600 provides the user with smart Master Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules Using several loads in parallel to emulate a single load dramatically simplifies operation and allow
23. for voltage current and power measurement respectively Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT s The precise measurement of 63600 series also meets the requirements of ENERGY STAR and 80 Plus Besides The 63600 series can measure OCP OLP trip voltage and current by setting the step step current dwell time and so on Then 63600 series will judge the test result for Pass or Fail and shows the maximum power Pmax on the display after completed the OCP OLP test Two high speed A D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion CONSTANT IMPEDANCE MODE CZ MODE The unique CZ mode designed in 63600 series can improve the loading behavior of CC amp CP mode and makes the simulated loading current more realistic TENDE ae ey LIL a sU FIM PROGRAM SEQUENCES The 63600 series offers 100 programmable loading sequences that enable the user to simulate various real world conditions In addition each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs Below are some examples of the most popular program sequences available Current i Time Simulations of all kinds of real current waveforms for battery Peak power cycle test for printer power discharge testing and othe
24. g External Trig for Auto Sequences TTL Compatible Rising Edge Load ON O P Short ON O P 2 channels per 63600 1 mainframe 2 channels per 63600 1 mainframe No of channels 4 channels per 63600 2 mainframe 4 channels per 63600 2 mainframe 10 channels per 63600 5 mainframe 10 channels per 63600 5 mainframe Short circuit p nn Dimensions HxWxD 142x86x5 14mm 5 6x3 4x20 2 inch 4kg 8 8 Ibs Operating Temperature 0 40 C Storage Temperature 20 80 C Power Supply from mainframe EMC amp Safety LO DE m rn SPECIFICATIONS 2 Configuration 300W 400W Voltage 1 8 0 600V 0 80V 0 0 15A 0 1 5A 0 15A 0 0 8A 0 80A 0 90W 0 300W 0 300W 0 60W 0 60W 0 400W Typical Min Operating 2V 0 15A 2V 1 5A 2V 15A 0 4V 0 8A 0 4V 8A 0 4V 80A Voltage DC Constant Current Mode Constant Resistance Mode CRL 0 133 270 300W 80V CRL 0 01 200 400W 6V Range CRM 1 92 4k Q 300W 150V CRM 0 36 720Q 400W 16V CRH 208 200k Q 300W 600V CRH 1 45 2 9kQ 400W 80V 0 1 0 02S 80V 0 1 0 275S 6V Accuracy 3 0 1 0 0005S 150V 0 1 0 036S 16V 0 1 0 0003S 600V 0 1 0 01375S 80V Constant Voltage Mode Constant Power Mode 5 625mW 56 25mW 562 5mW 400mW 0 3 0 3 F S 0 3 0 3 F S 1 5V Current Ext Wave Mode 20kHz CC Voltage Read Back 0 01964 0 01964 0 0 0 0 Accuracy 5 0 02596 0 0196F S 0 02596F S 0 025 0 01 F 5 0 025 ES Current Read Back
25. g voltage The 63600 also has a dynamic sweep function to meet the test requirements of ATX power supplies The instrument allows up to 100 sets of system operating status which can be stored in the EEPROM and recalled instantly for automated testing application Real time measurement of voltage and current are integrated into each 63600 load module using a 16 bit measurement circuit with three current ranges The user can perform online voltage measurements and adjustments or simulate short circuit tests using the simple keypad on the front panel With the VFD display and rotary knob the 63600 loads offer versatile front panel operation Users are able to control the 63600 family remotely via Ethernet USB or GPIB interface Also included in the 63600 are self diagnostic routines and full protections against OP OC OT and alarm indicating OV reverse polarity This ensures the quality and reliability of the 63600 and provides protection to units under test Ethernet GPIB USB Programmable DC Electronic Load MODEL 63600 SERIES Key Features EE Max power 100W X 2 Dual 300W 400W W Voltage range up to 600V Bl 5 module mainframe Max 2000W load modules up to 400W ea Up to 10 channels in one mainframe fit for testing multiple output SMPS 0 4V e 80A Typical low voltage operating characteristics MM Flexible CC CR CV and CP operation modes i CZ mode for turn on capacitive load simulation B
26. l Parallel mode for high current and power application up to 2kW Bl Multi channel synchronous control M Auto frequency sweep up to 50kHz M Real time power supply load transient response simulation and Vpk measurement User defined waveform Max Power Point Tracking User programmable 100 sequential front panel input status for user friendly operation Bl Precision voltage and current measurement Precision high speed digitizing measurement data Capture Bl Voltage current and Pmax measurement for OCP OLP testing Timing measurement for batteries Bl Short circuit simulation Self test at power on Full protection OC OP OT protection and OV alarm M Ethernet USB and GPIB interfaces APPLICATIONS EA AAA AA Charger Te e EE EE A GE Adsl DCtoDCconverter X X X Fase RE e lt RE AO A Sea L aS eae aes Cit i A ESO ee E T E A O E aes Body control module BCM J A LJ Ret pre ee E p EE EE m o We i ii a E Ee Ses PYmodule TI EE E LE 0 E M NT i 0 RE d ei Adaptor Ja s a T T IL lI lI sxlI I Powersupply E See E ER Serverpower 1 X own T eese ec n LESA Printer power gue eer ee RE I Ags AS rec e n Peaks Charger O E 3 DO E O DO E O O E E E 2 DO E O IawPOL ow ow qp SSS SO E A KT A e
27. n Amplitude OCP circuitry therefore it is important to test the OCP circuitry to make sure it E is functioning within its designed specifications The 6310A series provides an easy and fast solution for this testing UUT Output Voltage By simply choosing the channel and setting the OCP parameters start current end current step current and dwell time from the front panel the 6310A series provides a fast and easy OCP testing solution The 6310A series will automatically detect the OCP point making it an ideal solution for design verification as well as production line testing Loading Current Time mm Start Current mm Step Current Dwell Time End Current TIMING FUNCTION The 6310A series of loads include a unique timing amp measurement function which allows precise time measurements in the range of 1ms to 86 400s This feature allows the user to set the final voltage amp timeout values for battery Final Voltage discharge testing super capacitor discharge and other similar applications Battery Voltage For example the figure on the right shows the 6310A internal timer starting at dele Ro lite Load ON and ending when the battery voltage reaches the final voltage Battery Discharge Testing DIGITAL I O The digital I O interface makes the 6310A DC Load the ideal choice for automated testing requirements Through the digital I O the 6310A can accept digital signals to trigger its functions Load On Off
28. nhanced feature User Defined Waveform UDW to simulate the actual current profiles and waveforms To reconstruct the actual current waveform one can simply upload the captured waveform data into any module via a Chroma softpanel Each module is capable of storing up to 10 sets of waveforms with each comprising up to 1 2 millions data points to meet the more strenuous test requirements In addition 63600 series also provides voltage peak measurements during actual loading conditions Avoiding the need for using an oscilloscope to capture the voltage peak saving time and costs LOW VOLTAGE OPERATION i Each 63600 load module contains 3 load current ranges with a minimum full Low Voltage amp V I Curve Operating Characteristics current operating voltage of 0 5V for each range At the minimum voltage Typical of 63600 Series 0 4V the 63640 80 80 load can draw maximum current defined by the current range Based on this design the 63600 is well suited for testing DC DC converters fuel cells and other low voltage high current devices Low voltage SSES operation is possible towards zero volts with corresponding reduced current levels see de rating curves Voltage 80V 60V 40V 0 02 04 06 08 1 0 12 1 4 16 1 8 2 0 V 20V Note All specifications are measured at load input terminals Ambient temperature of 25 C Current
29. oducing a maximum slew rate at 10A us and dynamic cycling up to 20kHz It s dedicated remote load sense and control circuit guarantee minimum waveform distortion during continuous load changes MULTI CHANNEL CONTROL TTT E BG C Z Z DD GC The 6310A comes with RS 232C as standard for remote control and automated testing applications The USB and GPIB interfaces are available as options In addition the 6310A provides an efficient TEE solution for testing single output AC to DC or DC to DC converters by See controlling multiple loads The 6310A provides the capability to test up to 8 UUTs at a time UUT Adaptor POWERFUL MEASUREMENTS m Each 6310A load module has an integrated 16 bit precision A D converter for voltage measurement with an accuracy of 0 025964 0 01596 of full scale The built in resistive load current sensing circuit is capable of measuring current with an accuracy of 0 04964 0 0496 of full scale Apart from voltage and current measurement 6310A also provides power measurement function and there is no need for users to spend time for power calculation Also short circuit can be simulated All measurements are done using remote sensing to eliminate any error due to voltage drops along the measurement path The user can also select from a complete set of voltage and current measurements Note Only for Model 63123A OCP TEST E Modern switching power supplies are designed with over current protectio
30. power supplies Low voltage operation down to zero volts is possible at reduced current levels The 6310A load module uses a photo coupler for isolation between the output and control sections thus each load is isolated and floating The user can use multiple load modules independently to test multi output power supplies or parallel them for high power testing applications SOR Low Voltage Characteristics Typical EL II LE Model 63101A 63102A 63103A 63106A 63112A 63123A 120 240 100 eA 200 P 180 7r 160 60 140 50 120 do 100 80 20 e 60 So T 40 E S 10 9 20 s S O 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 1 1 1 2 1 3 2 916 10 20 30 40 50 60 70 Current A Voltage V A Note All specifications are measured at load input terminals Ambient Temperature of 25 C DYNAMIC LOADING AND CONTROL Modern electronic devices operate at very high speeds and require Load 1 fast dynamic operation of their power providing components To satisfy these testing applications the 6310A loads offer high speed rise rate fall rate programmable dynamic load simulation and control capability The figure aside shows the programmable parameters of the 6310A Load 2 modules pe TI 4 T2 The programmable slew rate makes the simulation of transient load change demanded by real life applications possible The 6310A internal waveform generator is capable of pr
31. r Test ORDERING INFORMATION i 6312A Mainframe for 2 Load Modules 6314A Mainframe for 4 Load Modules 63101A Load Module 80V 40A 200W 63102A Load Module 80V 20A 100W x 2 63103A Load Module 80V 60A 300W 63105A Load Module 500V 10A 300W 63106A Load Module 80V 120A 600W 63107A Load Module 80V 5A 40A 30W amp 250W 63108A Load Module 500V 20A 600W 63112A Load Module 80V 240A 1200W 63123A Load Module 120V 70A 350W Developed and Manufactured by CHROMA ATE INC SX ES FA BRA SJ HEADQUARTERS 66 Hwaya 1st Rd Kueishan Hwaya Technology Park Taoyuan County 33383 Taiwan Tel 886 3 327 9999 Fax 886 3 327 8898 http www chromaate com E mail info chromaate com CHINA CHROMA ELECTRONICS SHENZHEN CO LTD 8F No 4 Nanyou Tian An Industrial Estate Shenzhen China PC 518052 Tel 86 755 2664 4598 Fax 86 755 2641 9620 JAPAN CHROMA JAPAN CORP 472 Nippa cho Kouhoku ku Yokohama shi Kanagawa 223 0057 Japan Tel 81 45 542 1118 Fax 81 45 542 1080 http www chroma co jp E mail info chromaate com A631000 GPIB Interface for Model 6314A 6312A Mainframe A631001 Remote Controller A631003 USB Interface for Model 6314A 6312A Mainframe A631005 Softpanel for 6310A 6330A series A631006 Rack Mounting Kit for Model 6312A Mainframe A631007 Rack Mounting Kit for Model 6314A Mainframe A800042 Test Fixture LED Load Simulator for LED Driver Te
32. r applications are possible Notebook Three output channel for UUT Electric car and Electric bike Single output channel for UUT DYNAMIC LOADING AND CONTROL Modern electronic devices operate at very high speed and demand rapid transient response characteristics To address these applications the 63600 offers high speed programmable dynamic loading sweep Rise rate simulation and control capability never before achieved The right figure shows the programmable parameters which can be set within the 63600 loads Waveforms can be single shot or set to repeat The dynamic mode provides a unique simulation capability allowing users to set the number of times each cycle repeats from 1 65 535 Feature is DYNA DYNA Page gt excellent for determining the peak current which can be sustained by converters The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50kHz This capability is ideal for determining worst case voltage peaks see Figure 1 Measurement of the Vpeak can be achieved by this function with a sampling rate of 500 kHz Figure 2 The dynamic loading mode can simulate different loading conditions for most test requirements Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading 1 e Vpk EA em Vpk L e i i i BS Figure 1 Sweep Waveform Figure 2 Measurement of Vpeak According to Int
33. s or simulate short circuit test using the user friendly keypad on the front panel Additionally the 6310A series offers an optional remote controller for automated production lines The 6310A series has a self diagnosis routines to maintain instrument performance It also provides OC OP OT protection and alarm indicating OV reverse polarity to guarantee quality and reliability for even in the most demanding engineering testing and ATE applications GPIB RS 232C Programmable DC Electronic Load MODEL 6310A SERIES Key Features ll Max Power 200W 100W X 2 Dual 30W amp 250W 300W 350W 600W 1200W lll Wide range 0 600V operating voltage ll Compatibility between 6310 and 6310A Bl Up to eight channels in one mainframe for testing multiple output SMPS W Parallel load modules up to 1400W for high current and power applications Bl Synchronization with multiple loads lll Flexible CC CR CP and CV operation modes B Dynamic loading with speeds up to 20kHz MM Fast response of 0 32mA us 10A us slew rate Bl Minimum input resistance allows load to sink high current at low voltage 63123A 0 6V 870A lll Real time power supply load transient response simulation and output measurements lll User programmable 100 sequences Front panel input status for user friendly operation lll High Low limits of testing parameters to test GO NG B Digital 1 O control Over current protection OCP testing function 16 bit
34. s the 63600 to be used for both multiple output power supplies and larger single output supplies The 63600 can controlled and reconfigured with USB Ethernet and GPIB interfaces for automated testing applications Application for High Power Master Slave None Front Panel Control Ld zen o ow 120 GPIB 63600Series SINE WAVE DYNAMIC FUNCTION The 63600 has a unique sine wave loading function which allows setting of a current bias DC a loading sine wave I_AC and sine wave frequency without the need for an external function generator As see in the figure right CH1 is the actual load current and CH2 is the voltage waveform of the UUT This function can be used in D2D ATX Power supplies for sine wave dynamic testing DIGITIZING FUNCTION E ei RM A CY The 63600 offers a digitizing function that makes the load very convenient for recording transients in both voltage and current waveforms The following are the specifications of setting parameters Sampling Time 2us to 40ms R 2us Setting the interval of sampling time Sampling Point 1 to 4096 Setting the total sampling points USER DEFINED WAVEFORM In addition to common constant current constant voltage constant power and constant resistance modes of conventional loads the 63600 accepts digital data from DAQ cards or analog data from function generators to allow for complex waveforms to be created as depicted below The 63600 also provides an e
35. st 63110A Load Module 500V 2A 100W x 2 63113A Load Module 300V 20A 300W 63115A Load Module 600V 20A 300W Call for availability U S A CHROMA SYSTEMS SOLUTIONS INC 19772 Pauling Foothill Ranch CA 92610 Tel 1 949 600 6400 Fax 1 949 600 6401 http www chromausa com E mail sales chromausa com Worldwide Distribution and Service Network EUROPE CHROMA ATE EUROPE B V Morsestraat 32 6716 AH Ede The Netherlands Tel 31 318 648282 Fax 31 318 648288 http www chromaeu com E mail sales chromaeu com 6310A E 201310 2000 a AN PROGRAMMABLE DC ELECTRONIC LOAD MODEL 63600 SERIES Chroma s 63600 series DC electronic loads are designed for testing multi output AC DC power supplies DC DC converters chargers batteries server power supplies and power electronic components They are excellent for research development production and incoming inspection applications The 63600 s state of the art design uses DSP technology to simulate non linear loads using a unique CZ operation mode allowing realistic loading behavior The 63600 series can draw its rated current under very low voltage 0 4V typical This unique feature guarantees the best loading performance for modern Point of Load conditions and fuel cells The 63600 series can simulate a wide range of dynamic loading applications with programmable load levels slew rates duration and conductin
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