BHPEL-2000 Series E
Contents
1. 0 05 F S O 7A 0 175mA 0 1 set 0 1 F S SS IN OV 1 250 0 01 2 8A uS 0 01A uLS O 70A 10mA 0 4 F S 0 80V 2 5mV 0 05 set 0 05 F S 0 70A 1 75mA 0 1 set 0 1 F S 77 70A OV 0 025Q 800K Typical AC100V 230V 410 50Hz 60Hz 2Hz 272 mm W X200 mm H X581 mm D Approx 16 1kg full modules 435 mm W X200 mm H X581 mm D Approx 24 8kg full modules 0 16 40mA usS 0 16mA usS 0 1A 0 2mA 0 4 F S 0 125V 4mV 0 05 set 0 05 F S O 1A 0 032mA 0 1 set 0 1 F S 1 357W 1 75 W 0 10 2A 0 025A 1 510V 1 25V 85 C 385W 1 1 1A OV 50Q 1 6 400mA uUS 1 6mA uUS O 10A 2mA 0 4 F S 0 500V 16mV 0 05 set 0 05 F S O 10A 0 32mA 0 1 set 0 1 F S 11 10A OV 10250 800K Typical ORDERING INFORMATION PEL 2004 4 Slot Programmable DC Electronic Load Mainframe PEL 2002 2 Slot Programmable DC Electronic Load Mainframe PEL 2020 Dual Channel Module 1 80V 20A 100W x 2 PEL 2030 Dual Channel Module 1 80V 5A 30W 1 80V 40A 250W PEL 2040 Single Channel Module 1 80V 70A 350W PEL 2041 Single Channel Module 2 5 500V 10A 350W Note Load module cannot be used without a mainframe Global Headquarters GOOD WILL INSTRUMENT CO LTD No 7 1 Jhongsing Road Tucheng City Taipei County 236 Taiwan T 886 2 2268 03389 China Subsidiary F 886 2 2268 0639 E mail marketing goodwill com t2. been tripped an alarm tone will sound until the reverse voltage is removed Under Voltage Protection will turn off the load when the voltage drops below a set limit The Go NoGo function is available to monitor test results all the time When a test result goes beyond a preset limit range a No Go indication will be shown on the display and a No Go signal can be sent out through the D SUB interface for external device control This Go NoGo function is available for CC mode CV mode and CR mode Under Program mode 12 programs each containing 10 panel setup memories can be edited to create work routines for repetitive tests After a program has been executed the results of all test steps along with the Go NoGo judgments will be shown on the screen For external control and system configuration the PEL series has USB and RS232 interfaces as standard and GPIB as an option The LabView driver and Data Logging PC software are both supported for all the available interfaces Each channel has an analog control monitoring connector on the rear panel to externally turn a load on off and to externally monitor load input current and voltage AUTOMATICALLY SEQUENCE FUNCTION On End Load ON CH3 S_ _ m l _ l eee eer l ee ee ee ee ee eee wo 8 e CH2 os E w g CH1 On End Load OFF Time The figure above shows the current waveform Sequence On End Load of a simulation using the sequence function The Sequ
3. 2000 Series a very cost effective instrument for testing a broad range of power supply outputs Program amp Interface The PEL 2000 Series supports a total of 12 different programs and 10 sequences to each program With a total of up to 120 different configurations For external control and system con figuration the PEL series has USB and RS 232 interfaces as standard and GPIB as an option The LabView driver and Data Logging PC software are supported for all the interfaces available Each channel has an analog control monitoring connector to externally turn a load on off and to externally monitor load input current and voltage SPECIFICATIONS PEL 2020 PEL 2030 PEL 2040 PEL 2041 CHANEL L R L R Left Right Right RANGE Low High N A Low High Low High Low High POWER 100W 100W 30W 250W 250W 350W 350W 350W 350W CURRENT 0 2A 0 20A 0 5A 0 4A 0 40A O 7A O 70A O 1A O 10A VOLTAGE 1 80V 1 80V 1 80V 1 80V 1 80V 1 80V 1 80V 2 5 500V 2 5 500V MIN OPERATING VOLTAGE DC 1 0V at 2A 1 0Vat20A 1 0Vat5A 1 0V at 4A 1 0V at 40A 1 0V at 7A 1V at 70A 2 5Vatl1A 2 5V at 10A STATIC MODE CONSTANT CURRENT MODE Range 0 2A 0 20A 0 5A 0 4A 0 40A 0 7A 0 70A O 1A O 10A Resolution 0 5mA 5mA 1 25mA ImA 10mA ImA 10mA 0 2mA 2mA Accuracy 0 1 set 0 1 set 0 1 set 0 1 set 0 1 set 0 1 set 0 1 set 0 1 set 0 1 Sset 0 1 F S 0 1 F S 0 1 F S 0 1 F S 0 2 F S 0 1 F S 0 2 F S 0 1 F S 0 2 F S CONSTAN
4. IL 20 pin connectors to provide higher power load capacity A maximum of 5 mainframes maximum including one master and 4 slaves can be chained together to give a 7kW load capacity for high current and high power applications E RUN PROGRAM F PROTECTION MODES CV Mode OCP CR Mode OCP ce E OCP level CC Mode OVP Load Current Load Input Voltage The PEL 2000 Series includes a number of protection modes Over Current Protection OCP Over Voltage Protection OVP Over Power Protection OPP Reverse Voltage Protection RVP and Under Voltage Protection UVP The protection modes are useful to protect both the load modules and the DUT s A buzzer can be set for when a protection setting has been tripped When a protection mode has been tripped the load unit will display an alarm and stop sinking current voltage When a load unit is operating in CR or CV mode the unit may need Over Current Protection to prevent excessive current being sunk Over Current Protection stops the load from sinking more current than its recommended limit and prevents the load from burn out damage Over Voltage Protection is used to limit the amount of voltage sunk If the OVP trips the PEL Series load will stop sinking voltage Over Power Protection is used when the input power exceeds the specifications of the load When OPP is tripped the power will cease to be sunk Reverse Voltage Protection prevents reverse voltage damage to
5. T RESISTANCE MODE Range 0 075 Q 300Q 0 3Q 1 2KQ 0 0375 Q2 150Q 0 025 2 100Q 1 25 0Q 5KQ 100W 16V 30W 16V 250W 16V 350W 16V 350W 125V 3 75Q 15K 15 2 60K 1 875 Q 7 5K 1 25Q 5K 50 2 200K 100W 80V 30W 80V 250W 80V 350W 380V 350W 500V Resolution 12bits 12bits 12bits 12bits 12bits Accuracy 3009 0 2 set 0 10 12KQ 4 0 2 set 0 10 150Q 0 2 set 0 10 100 2 4 0 2 set 0 10 5KQ 0 2 set 0 020 CONSTANT VOLTAGE MODE Range Resolution Accuracy DYNAMIC MODE CONSTANT CURRENT MODE T1 amp T2 Accuracy Slew Rate 10 set 15L1S Slew Rate Resolution Current Current Resolution Current Accuracy MEASUREMENT VOLTAGE READBACK Range Resolution Accuracy 15KQ 0 1 set 0 0205 With 2 5V at input 1 80V 20mV 0 05 set 0 1 F S 0 025mS 10mS Res 1HS ImS 30S Res 1mS luS 1mS 100ppm 60K 0 1 set 0 010 With2 2 5V at input 1 80V 20mV 0 05 set 0 1 7 5K Q 0 1 set 0 0205 With 2 5V at input F S 0 025mS 10mS Res 1uS TmS 30S Res 1mS luS 1mS 100 ppm 5KQ 0 1 set 0 020 With 2 5V at input 1 80V 20mV 0 05 set 0 1 F S 0 025mS 10mS Res 1uLS TmS 30S Res 1mS luS 1mS 100ppm 200KQ 0 1 set 0 0105 With25V at input 2 5 500V 100mV 0 05 set 0 1 F S 0 025mS 10mS Res 1uUS TmS 30S Res 1mS luS 1mS 100ppm CURRENT READBACK Range Resolution Accuracy PROTECTION Over Power Protection 2 set 0 25 F S Range Resolu
6. ence function allows each channel to change its load sink according to a predefined sequence at a rate of up to 100us per step Each sequence is able to run concurrently under the control of one clock This is one of the most powerful features of the PEL 2000 Series as it is able to realistically simulate a multi output power supply load Under Dynamic mode the load current or load resistance pulses between two preset levels at a pre defined speed up to 25s per step This is often used as the standard test procedure to verify the response of a power supply to quick load changes The picture above is an example of a sequence used as a load profile for a single output switching power supply A load profile is programmed to simulate the current draw of a power supply load By using a current probe to acquire a current waveform the PEL 2000 is able to evaluate the performance of a power supply based on the load sequence that is programmed An oscilloscope is then used to display the result B MULTIPLE OPERATING MODE C C Constant Current CC Mode Static CC Mode Current Stew Rate rise Sew Rate fal Load Current gt Load Input Voltage In Constant Current mode a load unit will sink the amount of current programmed Regardless of the voltage change the current will stay the same Two selectable ranges are available for constant current mode High HI and low LO range Low range has a higher resolution for hig
7. er supply to quick load changes Most remarkably multiple load channels can be connected in parallel to run Dynamic tests synchronously under a single clock This Parallel Dynamic functionality gives the flexibility to perform dynamic tests for a high power power supply without the need of another high power load The PEL 2000 Series includes a number of protection modes Over Current Protection OCP Over Voltage Protection OVP Over Power Protection OPP Reverse Voltage Protection RVP and Under Voltage Protection UVP The protection modes are useful to protect both the load modules and the DUT s A buzzer can be set for when a protection setting has been tripped When a protection mode has been tripped the load unit will display an alarm and stop sinking current voltage When a load unit is operating in CR or CV mode the unit may need Over Current Protection to prevent excessive current being sunk Over Current Protection stops the load from sinking more current than its recommended limit and prevents the load from burn out damage Over Voltage Protection is used to limit the amount of voltage sunk If the OVP trips the PEL Series load will stop sinking voltage Over Power Protection is used when the input power exceeds the specifications of the load When OPP is tripped the power will cease to be sunk Reverse Voltage Protection prevents reverse voltage damage to the PEL 2000 Series up to the specified rating When Reverse Voltage Protection has
8. ge Monitor Load on Connection Load On N Bn N A 0 i Si N H H TTL input voltage GND Z To turn a load on an active low voltage 0 1V must be applied across Load On pin 5 and GND pin 1 similarly an active high voltage 4 5V must be applied to turn a load off The Load On input must be TTL ce pose om ms ae 1 Mainframe Master LCD Display 320 by 240 TFT LCD 2 Function Keys 3 System Keys 4 Mainframe Operation Keys 5 USB Device Port 6 Load Module Operation Keys 7 V Sense 8 Terminals 9 Selector Knob 10 Go NoGo Output 11 GPIB 12 RS 232C 13 USB Device Host Port 14 Mainframe Control Connector 15 External Channel Control 1 8 Modularized Structure 4 Slot Programmable DC Electronic Load Mainframe The PEL 2004 is a 4 slot mainframe with a master control unit made to hold 4 load modules and the PEL 2002 is a 2 slot mainframe with a master control unit made to hold 2 load modules The modularized structure of the PEL 2000 Series allows any combination of mainframe and load module PEL 2020 PEL 2030 PEL 2040 PEL 2041 to be integrated into a custom tailored system Multiple loads within the same mainframe can be connected in parallel to perform both static and dynamic tests This flexibility makes the PEL
9. h precision measurements If the current exceeds the low range high range must be used The PEL 2000 Series offers the maximum rated power for the low measurement range This unique feature enables high resolution measurements at high voltage only if the load current doesn t exceed the rated low range level Both static and dynamic modes are available for CC operation Static mode can be used for stability tests and Dynamic mode can be used to test transient load performance of a power supply Go NoGo is supported for both high and low ranges as well as Static and Dynamic modes C V C C Constant Voltage Constant Current CV CC Mode Current Limit Input Current Load Input Voltage When using CV mode a current limit can be set for CV CC mode If the input voltage is greater than the preset CV limit the channel will operate in CV mode if the input current is less than the preset CC limit When the input current exceeds the current limit the channel will operate in CC mode C PARALLEL DYNAMIC LOADING Dynamic Test Wire Connection All the load channels in a PEL 2000 mainframe can be connected in parallel to perform any combination of static or dynamic loading Under Dynamic mode the load current or load resistance pulses between two preset levels at a predefined speed of up to 25us per step When the channels are connected in parallel dynamic tests are synchronously clocked The ability to perform parallel d
10. ia a m j r 2 ss gt Programmable D C Electronic Load e Sequence Function to do High Efficient Load Simulations e Flexible Configuration with Mainframes and Plug in Modules e Multiple Independent Load Inputs up to 8 channels in a Mainframe e Parallel Connection of Inputs for Higher Load Capacity e Program Mode to Create Work Routines for Repetitive Tests e OPP OCP OVP OTP RVP UVP Protections e External Channel Control Monitoring via Analog Control Connector e Multiple Interface USB Device Host RS 232C and GPIB Optional GV INSTEK Made to Measure Since 1975 Satisfy All Your High Speed Load Simulation Needs The PEL 2004 and PEL 2002 are multiple channel programmable DC electronic loads with a modularized structure The PEL 2000 Series is designed to meet the continuing shift toward high speed operation in today s semiconductor market As the power supply units DC DC converters and batteries that drive semiconductor circuits need to follow this shift power supply design quality inspection and characteristic certification using high speed performance loads have become necessary The PEL 2000 Series includes two types of mainframes and 4 types of load modules to accommodate users requirements in a flexible manner Any load module combination can used with a mainframe to tailor a test system based on the number of channels and the maximum load power voltage and current of each channel Mu
11. ltiple loads can be connected in parallel to provide a higher power load to test higher power supply outputs This flexibility significantly reduces the investment needed for future projects that have differed power requirements The PEL 2004 is a 4 slot mainframe with a master control unit to hold 4 load modules while PEL 2002 is a 2 slot mainframe with master control unit to hold 2 load modules When the PEL 2004 is configured with 4 load modules rated at 350W each the PEL 2000 series is able to sink up to 1 4kVA of power For higher load capacities mainframes can be linked together in parallel with standard MIL 20 pin connectors A maximum of 5 mainframes including one master and 4 slaves can be chained together to create a total load capacity of 7kW for high current and high power applications Using 4 dual channel load modules the PEL 2004 is able to test 8 power supply outputs simultaneously The Sequence function allows each channel to change its load sink according to a predefined sequence at a rate of up to 100 us per step Each sequence is able to run concurrently under the control of one clock This is one of the most powerful features of the PEL 2000 Series as it is able to realistically simulate a multi output power supply load Under Dynamic mode the load current or load resistance pulses between two preset levels at a pre defined speed up to 25us per step This is often used as the standard test procedure to verify the response of a pow
12. ower supply from running into oscillation when the output voltage goes below certain level C 6 4 15V Output 5K Load On oat 4k EXT VREF P 3HHY V MON 24771 MON Output 1H GND Channel Control Monitoring Connectors Pin Assignment for the Channel Control Connectors A six pin analog control connector is available on the rear panel to externally turn a load on off and to externally monitor the load input status of each channel including input current input voltage and CC current or CV settings The Voltage Monitor Output VMON and Current Monitor Output IMON output the load input voltage and load input current as a percentage of rating current voltage Where 0 volts 0 rating and 10 volts 100 load input rating voltage or current The voltage monitor output is across pins 1 amp 3 and the current monitor output is across pins 1 amp 2 Below shows the pin configuration of the voltage and current monitor outputs External Voltage Connection oa LYTTT EXT VREF Twisted External Pair Voltage The external voltage reference input must be between 0 10V Voltage and Current Monitor Output V MON MON GND Current Monitor 4 Volta
13. the PEL 2000 Series up to the specified rating When Reverse Voltage Protection has been tripped an alarm tone will sound until the reverse voltage is removed Under Voltage Protection will turn off the load when the voltage drops below a set limit H EXTERNAL CHANNEL CONTROL Under Program mode up to 12 programs each with 10 panel setup memories can be edited to create work routines for repetitive tests After a program has completed the results of all test steps including the Go NoGo judgments will be shown on the screen Up to 12 programs with a total of up to 120 panel setup memories can be chained together to be run one after the other G Von VOLTAGE SETTINGS V Von Latch OFF Start V Von Latch OFF Stop Output Output Von Von time time PEL Load PEL Load load time time Von Voltage is the voltage limit at which the load will start to sink current The Von Voltage setting is necessary for some kinds of power supply if a heavy load is connected during load on There are two operation modes for Von Voltage Latch ON and Latch OFF When Von Latch is set to ON the load starts to sink current when input voltage exceeds Von and will continue to sink current even if the voltage drops below the Von Voltage later When Von Latch is set to OFF the load starts to sink current when input voltage exceeds Von but will stop sinking current when the voltage drops below the Von voltage setting This is to prevent the p
14. tion Over Current Protection 2 set 0 25 F S Range Resolution Over Voltage Protection 2 set 0 25 F S Range Resolution Over Temperature Protection Rated Power Protection 2 set Value GENERAL SHORT CIRCUIT Current CC Voltage CV Resistance CR INPUT RESISTANCE LOAD OFF POWER SOURCE WEIGHT DIMENSIONS amp WEIGHT PEL 2002 DIMENSIONS amp WEIGHT PEL 2004 0 32 80mA uS 0 32mA uS 0 2A 0 5mA 0 4 F S 0 16V 0 5mV 0 05 set 0 05 F S O 2A 0 0625mA 0 1 set 0 1 F S 1 102W 0 5W 0 20 4A 0 05A 1 81 6V 0 2V 85 C 110W 2 2 2A OV 3 750 3 2 800mA US 3 2mMA uS 0O 20A 5mA 0 4 F S 0 80V 2 5mV 0 05 set 0 05 F S 0 20A 0 625mA 0 1 set 0 1 F S 22 20A OV 0 075Q 800K Q Typical 0 8 200mA uS 0 8mA uS 0 5A 1 25mA 0 4 F S 0 16V 0 80V 0 5mV 2 5mV 0 05 set 0 05 F S O 5A 0 15625mA 0 1 set 0 1 F S 1 30 6W 0 15W O 5 1A 0 0125A 1 81 6V 0 2V 285 C 0 64 160mA US 0 64mA uS 0O 4A ImA 0 4 F S O 16V 0 5mV 0 05 set 0 05 F S 0 4A 0 125mA 0 1 set 0 1 F S 5 5 5A 4 4 4A OV OV 5150 Ons 1 8750 800K Typical Approx 3 8 kg 6 4 1600MA uS 6 4mA uS 0 40A 10mA 0 4 F S 0 80V 2 5mV 0 05 set 0 05 F S 0 40A 1 25mA 0 1 set KONEISSA 44 40A OV 0 0375Q 0 001 0 28A u S 0 001A uS O 7A ImA 0 4 F S 0O 16V 0 5mV 0 05 set
15. w GOOD WILL INSTRUMENT SUHZOU CO LTD NO 69 Lushan Road Snd Suzhou Jiangsu 215011 China T 86 512 6661 7177 F 86 512 6661 7277 E mail marketing instek com cn Malaysia Subsidiary GOOD WILL INSTRUMENT M SDN BHD 27 Persiaran Mahsuri 1 1 Sunway Tunas 11900 Bayan Lepas Penang Malaysia T 604 6309988 F 604 6309989 E mail sales goodwill com my U S A Subsidiary INSTEK AMERICA CORP 3661 Walnut Avenue Chino CA 91710 U S A T 1 909 5918358 F 1 909 5912280 E mail sales instekamerica com Japan Subsidia ry ACCESSORIES PEL 2002 2004 PEL 2020 2030 2040 2041 OPTIONAL ASSESSORIES PEL 001 GPIB Card PEL 002 PEL 2000 Series Rack Mount Kit GTL 246 USB Cable INSTEK JAPAN CORPORATION AF Prosper Bldg 1 3 3 lwamoto Cho Chiyoda Ku Tokyo 101 0032 Japan T 81 3 5823 5656 F 81 3 5823 5655 E mail info i nstek co jp Korea Subsidiary GOOD WILL INSTRUMENT KOREA CO LTD Room No 805 Ace Hightech City B D 1Dong Mullae Dong 3Ga 55 20 Yeongduengpo Gu Seoul Korea T 82 2 3439 2205 F 82 2 3439 2207 E mail gwinstek gwinstek co kr Specifications subject to change without notice User Manual x 1 Power Cord x 1 GTL 248 GPIB Cable EL 2000GD1BH GTL 120 Test Lead x 1 GTL 121 Sense Lead x 1 GTL 249 Frame Link Cable GYVINSTEK Made to Measure Since 1975 www gwinstek com
16. ynamic loading gives you the flexibility to perform dynamic tests to high power power supplies without the need for a dedicated high power electronic load C V Constant Voltage CV Mode V Voltage CNES A value Load Current B value Time Load Input Voltage In Constant Voltage mode the load unit will sink current whilst keeping the voltage constant Under CV mode single channel load modules support two levels of voltage A Value B Value with a preset cut off current limit An A B button is available on the load module front panels to switch the Constant Voltage between A Value and B Value for power supply load regulation testing Dual channel load modules only support A Value for CV mode To accommodate the response of a power supply response rates during voltage transitions can be set to fast or slow under static test mode C R Constant Resistance CR Mode Load Input Voltage govt Ree Load Current In Constant Resistance mode the load units will linearly sink current and voltage to match a set resistance Two different CR values and two different rising and falling slew rates can be set under CR Mode for single channel load modules Like CC mode Constant Resistance mode supports both dynamic and static loads As with the other modes Go No Go is also supported D FRAME LINK The PEL 2000 Series allows multiple mainframes to be linked together with standard M
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