Datasheet - Chroma Systems Solutions
Contents
1. a A 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 conducting 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 d2. 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 J 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 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 A
3. 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 100 of rated current Set to 100 of rated current Load Off 2M Q Typical 700k Q Typical Dimensions HxWxD 142x86x514mm 5 6x3 4x20 2 inch 142x86x514mm 5 6x3 4x20 2 inch 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 lt 0 25 full scale current in high range Does not apply to setting current lt 0 05 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 ar
4. also calculate the consumption of energy automatically Battery Voltage SOFT PANEL R 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 METER S LM A A a M ee ao LCE 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 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 ONaANAWN 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 63
5. 600 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 i On in Se ae iin Be sa Bh sala sds a b Ea ES CELEC C CW e 0 02 eO EL 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 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
6. E Short circuit simulation B 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 e e E III gt l lafal etete A KT A A E a T DCtoDCconverter____ Fase RO RT e lt gt AO A Sea L aS eae aes Cit i A ESO ee E T E A O E aes Body control module BCM J J A A al AAA A E PE A AA o o E Pi a O E PERA PVmodule e Y f p A TTT E SES w Adaptor Ja J x T T Ts s s J Powersupply J e A A EE Serverpower e ESTE AE A LESA Printer power a EA AS A O Charger a STI E L ae eee SSS TTT T HT AO TT O A bd e T ie lt e e e H sil ADN i see T O Telecom power EE DCtoDCconverter O si ui T Low Voltage Operating Characteristics 0 4V 80A typical Master Slave Parallel Control Ge 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
7. 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 C 0 40 C 0 40 C 1H 100 115V 10 Viw 1H 100 115V 10 V y 18 100 115V 10 Vix Input Rating 10 190 230V 10 Viw 10 190 230V 10 Vy 10 190 230V 10 Vw 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 None digital interface option SPECIFICATIONS 1 Configuration 1 8 Typical Min Operati Pia DE OS 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 BU LO D CRL 0 04 800 100W 6V CRL 0 015 30Q 300W 6V Range CRM 1 44 2 9k Q 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 3 0 3 ES 0 3 0 3 ES Min Operating Voltage 100Hz 50kHz 0 01Hz 1kHz 100Hz 50kHz 0 01
8. Hz 1kHz 1 99 Min Rise Time Dominated 1 99 Min Rise Time Dominated 0 01mA ps 0 1mA us 0 01mA ps 0 1mA ps 0 0 2A 0 2A 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 Digitizing 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 a pnan Dimensions HxWxD 142x86x514mm 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 2 m 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
9. 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 20 Q 400W 6V Range CRM 1 92 4k Q 300W 150V CRM 0 36 720 Q 400W 16V CRH 208 200k Q 300W 600V CRH 1 45 2 9k Q 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 400mWw 0 3 0 3 EF S 0 3 0 3 EF S 1 5V Current Ext Wave Mode 20kHz CC Voltage Read Back 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 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 Ln P Ln Ln gt Ln lt Ln Ln lt Ln T Ln lt D Ln Standard Optional Optional Master Slave UN UU 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
10. e 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 Tease 104 LC a F ie 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 y Time Simulations of all kinds of real current waveforms for battery Peak power cycle test for printer power discharge testing and other 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 ti
11. e 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 5 C NOTE 38 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 Sl unit of conductance equal to one reciprocal ohm Power Rating 100 87 5 1 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 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 ch
12. el 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 Al y mia 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 allows 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 al dl etree ae 50 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 Th
13. ins 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 ice operation is possible towards zero volts with corresponding reduced current levels see de rating curves Voltage 80V 60V 40V o 02 04 06 08 1 0 1 2 1 4 16 18 2 0 V 20V Note All specifications are measured at load input terminals Ambient temperature of 25 C Current 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
14. is function can be used in D2D ATX Power supplies for sine wave dynamic testing DIGITIZING FUNCTION E ei RM H OM 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 DAO cards or analog data from function generators to allow for complex waveforms to be created as depicted below The 63600 also provides an enhanced 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 conta
15. isplay 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 M Max power 100W Xx 2 Dual 300W 400W W Voltage range up to 600V 5 module mainframe Max 2000W load modules up to 400W ea Up to 10 channels in one mainframe fit for testing multiple output SMPS B 0 4V 80A Typical low voltage operating characteristics MM Flexible CC CR CV and CP operation modes E CZ mode for turn on capacitive load simulation W Parallel mode for high current and power application up to 2kW M 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 E Max Power Point Tracking User programmable 100 sequential front panel input status for user friendly operation W Precision voltage and current measurement MM Precision high speed digitizing measurement data capture W Voltage current and Pmax measurement for OCP OLP testing Timing measurement for batteries
16. mes 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 i eVpk i l kitir gts Vpk l i a i i i ae Figure 1 Sweep Waveform Figure 2 Measurement of Vpeak According to Intel 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 parall
17. pplications CV Applications CP Applications 1 Load Cross regulation 1 Test current 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 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 valu
18. romaeu com 63600 E 201305 2000
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