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Prodigit 3360F Series Operation Manual

High power electronic load
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3360F Series
High power
Electronic Load
Operation manual
S/N:9003360F02 REV:F

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Summary of Contents for Prodigit 3360F Series

  • Page 1 3360F Series High power Electronic Load Operation manual S/N:9003360F02 REV:F...
  • Page 2 SAFETY SYMBOLS Direct current (DC) Alternating current (AC) Both direct and alternating Three-phase alternating Protective earth On (Supply) Off (Supply) Fuse Caution！Refer to this manual before using the meter. Caution, risk of electric shock – Is for measurements performed at the source of the low-voltage CAT IV installation.

  • Page 3: Material Contents Declaration

    会也可能不会含有所有所列的部件。This table shows where these substances may be found in the supply chain of Prodigit electronic information products, as of the date of sale of the enclosed product. Note that some of the component types listed above may or may not be a part of the enclosed product. ○：表示该有毒有害物质在该部...
  • Page 4 Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument. PRODIGIT assumes no liability for the customer's failure to comply with these requirements.
  • Page 5 DECLARATION OF CONFORMITY PRODIGIT ELECTRONICS CO., LTD Company Name: 8/F, No.88, Baojhong Rd., Sindian City, Taipei County,Taiwan, R.O.C. Address: Declares under sole responsibility that the product as originally delivered DC Electronic Loads Product Names: 33611F、33621F、33622F、33623F、33624F、33625F、33626F、33627F、 Model Numbers: 33627F、33671F、33672F、33673F、33674F、33675F (And other customized products based upon the above)

  • Page 6: Table Of Contents

    33611F Series High Power Electronic load operation manual Table of Contents CHAPTER 1 INTRODUCTION ......................1-1 1-1. G ......................1-1 ENERAL DESCRIPTION 1-2. F ..........................1-6 EATURES 1-3. A .......................... 1-6 CCESSORIES 1-4. O ........................... 1-6 PTION 1-5. S ........................1-7 PECIFICATIONS CHAPTER 2 INSTALLATION......................
  • Page 7 5-8. Z .................... 5-8 OLT LOADING APPLICATION 5-9. P ......................5-9 ARALLEL OPERATION 5-10. P ..................... 5-10 OWER UPPLY TESTING 5-11. P ..................... 5-12 OWER UPPLY TESTING 5-12. P SHORT ..................5-14 OWER UPPLY TESTING APPENDIX A GPIB PROGRAMMING EXAMPLE................A-1 APPENDIX B 33611F SERIES USB INSTRUCTION ...............B-1 APPENDIX C 33611F SERIES LAN INSTRUCTION................C-1 APPENDIX D 33611F SERIES MAINFRAME AUTO.
  • Page 8 Figures Fig 1-1 33611F Series Power Contour................1-1 Fig 1-2 Constant Current mode................... 1-2 Fig 1-3 Constant Resistance mode ..................1-2 Fig 1-4 Constant Voltage mode ..................1-3 Fig 1-5 Constant Power mode .................... 1-3 Fig 1-6 Dynamic Wave form....................1-4 Fig 1-7 Rise Time Transition Limitation ................
  • Page 9 Tables Table 1-1 33611F Series Specifications................1-14 Table 2-1 33611F Series Fuse Specifications ..............2-2 Table 3-1 33611F initialize ....................3-19 Table 3-2 33621F initialize ....................3-19 Table 3-3 33622F initialize ....................3-20 Table 3-4 33623F initialize ....................3-20 Table 3-5 33624F initialize ....................3-21 Table 3-6 33625F initialize ....................

  • Page 10: Chapter 1 Introduction

    1, it has an input from 0-80A, and 0-500V current and voltage operating range respectively. The power contour of 33611F Series. The prodigit 33611F Series high power electronic Load can be controlled locally at the front panel or remotely via computer over the GPIB/RS- 232C/USB/LAN.
  • Page 11 1-2 PRODIGIT CC Mode: With the operating mode of constant current, the 33611F Electronic load will sink a current in accordance with the programmed value regardless of the input voltage (see Fig.1-2). Fig 1-2 Constant Current mode CR Mode: At constant resistance mode, The 33611F Electronic Load will sink a current linearly proportional to the load input voltage in accordance with the programmed resistance setting (see Fig 1-3).
  • Page 12 33611F Series Operation Manual 1-3 CV Mode: At constant voltage mode, the 33611F Electronic Load will attempt to sink enough current until the load input voltage is equaled to the programmed value (see Fig 1-4). VOLTAGE SETTING LOAD CURRENT INPUT VOLTAGE Fig 1-4 Constant Voltage mode CP Mode: At Constant Power mode, the 33611F Electronic Load will attempt to sink load power (load...
  • Page 13 1-4 PRODIGIT Dynamic wave form definition: There are six parameters to generate dynamic wave form or pulse wave form, the 33611F Series Electronic Load will sink current from power source proportional to the dynamic wave form, the dynamic wave form definition is shown in Fig 1-9. The period of dynamic wave form...

  • Page 14: Fig 1-7 Rise Time Transition Limitation

    33611F Series Operation Manual 1-5 Slew Rate: Slew rate is defined as the change in current or voltage over time. A programmable slew rate allows a controlled transition from one load setting to another to minimize induced voltage drops on inductive power wiring, or to control induced transients on a test device (such as would occur during power supply transient response testing).

  • Page 15: Features

    1-6 PRODIGIT 1-2. Features 1-2-1 Flexible configuration of high power Electronic Load. 1-2-2 Fully GPIB control of Load condition setting and meter read back. 1-2-3 Dual high accuracy & resolution 5 digit voltage and current meter. 1-2-4 Built-in pulse generator includes wide Thigh/Tlow dynamic load range, independent Rise/Fall load current slew rate control, and High/Low Load level.

  • Page 16: Specifications

    33611F Series Operation Manual 1-7 1-5. Specifications 33611F Series Model 33611F Power 2400W Current 0~80A Voltage 0~500V Min. Operating Voltage 6V @ 80A Constant Current Mode Range 0~8.04A/80.4A Resolution 0.134mA/1.34mA Accuracy ± 0.1% OF (Setting + Range) Constant Resistance Mode Range 0.125~7.5~450KΩ...
  • Page 17 1-8 PRODIGIT Current Read Back Range (5 Digital) 0~8.04A/80.4A Resolution 0.134mA/1.34mA Accuracy ± 0.1% OF (Reading + Range) Power Read Back Range (5 Digital) 0~240W/2400W Resolution 0.1W Accuracy ± 0.125% OF (Reading + Range) Program mode(Mainframe) Sequence No. F1~9/16 Steps T1/T2 (Dwell) 0.1S~9.9S/Repeat 9999...
  • Page 18 33611F Series Operation Manual 1-9 33621F Serise（1） Model 33621F 33622F 33623F 33624F Power 3600W 5400W 7200W 9000W Current 0~120A 0~180A 0~240A 0~300A Voltage 0~500V 0~500V 0~500V 0~500V Min. Operating Voltage 6V @ 120A 6V @ 180A 6V @ 240A 6V @ 300A Constant Current Mode Range 0~12A/120A...
  • Page 19 1-10 PRODIGIT Current Read Back Range (5 Digital) 0~12A/120A 0~18A/180A 0~24A/240A 0~30A/300A Resolution 0.2mA/2mA 0.3mA/3mA 0.4mA/4mA 0.5mA/5mA Accuracy ± 0.1% OF (Reading + Range) Power Read Back Range (5 Digital) 0~360W/3600W 0~540W/5400W 0~720W/7200W 0~900W/9000W Resolution 0.1W Accuracy ± 0.125% OF (Reading + Range) Program mode(Mainframe) Sequence No.
  • Page 20 33611F Series Operation Manual 1-11 33621F Series（2） Model 33625F 33626F 33627F Power 10800W 12600W 14400W Current 0~360A 0~420A 0~500A Voltage 0~500V 0~500V 0~500V Min. Operating Voltage 6V @ 360A 6V @ 420A 6V @ 500A Constant Current Mode Range 0~36A/360A 0~42A/420A 0~50.04A/500.4A Resolution...
  • Page 21 1-12 PRODIGIT Current Read Back Range (5 Digital) 0~36A/360A 0~42A/420A 0~50.04A/500.4A Resolution 0.6mA/6mA 0.7mA/7mA 0.834mA/8.34mA Accuracy ± 0.1% OF (Reading + Range) Power Read Back Range (5 Digital) 0~1080W/10800W 0~1260W/12600W 0~1440W/14400W Resolution 0.1W Accuracy ± 0.125% OF (Reading + Range) Program mode(Mainframe) Sequence No.
  • Page 22 33611F Series Operation Manual 1-13 33671F Series Model 33671F 33672F 33673F 33674F 33675F Power 3600W 5400W 7200W 9000W 10800W Current 0~24A 0~36A 0~48A 0~60A 0~72A Voltage 0~500V 0~500V 0~500V 0~500V 0~500V Min. Operating Voltage 6V @ 24A 6V @ 36A 6V @ 48A 6V @ 60A 6V @ 72A...

  • Page 23: Table 1-1 33611F Series Specifications

    1-14 PRODIGIT Current Read Back Range (5 Digital) 0~2.4A/24A 0~3.6A/36A 0~4.8A/48A 0~6A/60A 0~7.2A/72A Resolution 0.04mA/0.4mA 0.06mA/0.6mA 0.08mA/0.8mA 0.1mA/1mA 0.12mA/1.2mA Accuracy ± 0.1% OF (Reading + Range) Power Read Back Range (5 Digital) 0~360W/3600W 0~540W/5400W 0~720W/7200W 0~900W/9000W 0~1080W/10800W Resolution 0.1W Accuracy ±...

  • Page 24: Chapter 2 Installation

    Your 33611F high power load was shipped with a power cord for the type of outlet used at your location. If the appropriated cord was not included, please contact your nearest Prodigit sales office to obtain the correct cord. Refer to “check line voltage “to check the line voltage selection and fuse type.

  • Page 25: Fig 2-2 Fuse Receptacle

    2-2 PRODIGIT To avoid the fire or electronic shock, the Fuse that will be used in the product should have the safety standard in the area of the region you use. Any use of improper Fuse or shorting the Fuse holder would be extremely dangerous and would be strictly prohibited.

  • Page 26: Grounding Requirements

    33611F Series Operation Manual 2-3 2-4 Grounding requirements SHOCK HAZARD 1. It is requested to use the 3Pin plug connector only for 33611F mainframe to out of danger when electric leakage. And the complete and proper grounded is necessary. 2. The 33611F Series high power load is equipped with three conductor cable which plugs in an appropriate receptacle to ground the instrument's cover.

  • Page 27: Connection To The Load Input Terminal On The Rear Panel

    2-10. Repair If the instrument is damaged, please attach a tag to the instrument to identify the owner and indicated the require service or repairing. And inform the Prodigit sales and service office or representative. 2-11. GPIB connection Option The GPIB connector is on the rear panel which to connect the 33611F mainframe to the controller and other GPIB devices.

  • Page 28: Usb Connection Option

    33611F Series Operation Manual 2-5 2-13. USB Connection Option Fig 2-5 shows the USB connector in the rear panel of 33611F mainframe. Please refer Appendix B. Fig 2-5 33611F Series USB Connection Rear panel 2.14. LAN Connection Option Fig 2-6 shows the LAN connector in the rear panel of 33611F mainframe. Please refer Appendix C.

  • Page 29: Analog Programming Terminal Input

    2-6 PRODIGIT 2-16. Analog programming Terminal input The connector on the rear panel connects. The 0 to 10V Analog signal can program the 0 to full scale input range in the CC mode ( 0 to 8.04A range when load current setting is less than 8.04A, or 0 to 80.4A range when load current setting is higher than 8.04A) or in the CP mode (0 to 240W range when load power...

  • Page 30: Fig 2-9 The Relationship Of Load Current Load On/Off, Load Level And Output Voltage Of Dc

    33611F Series Operation Manual 2-7 supply testing task by using Constant current mode only, it can significantly improve the testing quality and process as well as efficiency. There are two load current range in 33611F Load, Range I and Range II, the slew rate of range I, range II, RISE/FALL slew rate are listed in chapter 1-5 specifications.5.

  • Page 31: 2-18.Emergency Stop And Alarm

    2-8 PRODIGIT 2-18.Emergency stop and Alarm 33611F series electronic load provided emergency stop signal input and alarm signals output interface on the Rear panel, connector to be D-sub25 Pin female port, Emergency stop signal and Alarm signal are isolated. The emergency stop signal is active low, when emergency stop signal goes to low, the 33611F Series Load will go to load “off”...

  • Page 32: Chapter 3 Operation

    33611F Series Operation Manual 3-1 Chapter 3 Operation This chapter describes the front panel function and operation of each 33611F Series load, the memory Store/Recall, GPIB/RS-232/LAN/USB remote programming are described in the mainframe operation manual. Please refer to the mainframe's operation manual for mainframe store/recall and GPIB/RS-232/LAN/USB programming.

  • Page 33: Fig 3-2 33611F Series High Power Electronic Load

    3-2 PRODIGIT Fig 3-2 33611F Series High Power electronic load 3.1.1 NG Indicator When the reading of Vmeter, Ameter, Watt meter exceeds the upper or lower limit set, this indicator will display. 3.1.2 MODE and CC, CR, CV, CP Indicator There are four operating modes can be selected by press the "...
  • Page 34 33611F Series Operation Manual 3-3 The range 1 is selected automatically if the programmed load current is less than the maximum current of range 1 (8A), and will set to range II automatically when the programmed current is higher than the maximum current of range 1 (8A).
  • Page 35 3-4 PRODIGIT sense input is detected if it is greater than 7.0V (33611F,) or not, if yes then the 5 digit DVM measures the sense input, otherwise, the 5 digit DVM measures the DC input terminals of the load. Test Setting Mode: Short : Short test Enable and Short Setting programming：Display will show...
  • Page 36 33611F Series Operation Manual 3-5 3.1.6.2.3 W_Hi(upper limit power) & W_Lo(lower limit power) value display, the unit is "W" 3.1.6.2.4 NG programming display will show 「ON」or 「OFF」. 3.1.6.3 DYN setting ON mode display will individually show : 3.1.6.3.1 T-Hi(level high time)& T-Lo(level low time) programming value display, the unit is "ms".
  • Page 37 3-6 PRODIGIT 3.1.8.1 Load ON/OFF key: Switch load ON to load OFF in the load, the fall slew rate is according to the slew rate setting on the front panel. 3.1.8.2 DC input voltage: There is a load ON and load OFF voltage control circuit in 33611F electronic load.
  • Page 38 33611F Series Operation Manual 3-7 3.1.11.3 In Constant Voltage mode: The level is initial setting on High, LEVEL High / Low has two level, Low voltage level setting must be lower than Level High. P.S.：CV Mode Level High / Low has "automatic push function”. 3.1.11.4 In Constant Power mode: The level is initial setting on High, LEVEL High / Low has two level, Low power level setting must be lower than Level High.
  • Page 39 3-8 PRODIGIT Upper/Lower limit, and Watt meter Upper/Lower limit within the Limit key setting. The setting sequence is shown below: DVM Upper/Lower limit DAM Upper/Lower limit Upper/Lower limit GO/NG check ON/OFF Repeat 3.1.14 DYN setting key and LED DYN setting key is setting Dynamic Mode parameter, There are rise, fall, Thigh and Tlow parameters, Setting the parameter is rotating the knob switch.
  • Page 40 33611F Series Operation Manual 3-9 .3.1.16.5 V-Lo : Short test voltage check lower limitation setting, The LCD display shows “SHORT”, “V-Lo” and 0.00V(initial) from right to left 5 digits, the V-Hi setting range from 0.00 to 500.00 step 0.01V by rotating the setting knob.
  • Page 41 3-10 PRODIGIT “ISTOP” and 80.0AI(33611F initial) from right to left 5 digits LCD display, the setting range is 0.000A to the full scale of the CC mode specification. The setting is by rotating the setting knob. 3.1.17.6 Vth : Setting threshold voltage; The LCD display shows “OCP”, “Vth” and 0.50VI(initial) from right to left 5 digits LCD display, the setting range...

  • Page 42: Start/Stop Key

    33611F Series Operation Manual 3-11 3.1.18.5 PSTOP : setting the stop power, The LCD display shows “OPP”, “PSTOP” and 2400.0WI(33611F initial) from right to left 5 digits LCD display, the setting range is 0.00W to the full scale of the CP mode specification. The setting is by rotating the setting knob.
  • Page 43 3-12 PRODIGIT Knob: Setting digit can flash Anti-clockwise to Left decrease setting value Knob key: Setting Left Knob key digit can flash Left to push down setting move left value one-digit. key: Knob digit can flash Right Setting Right to push down setting...

  • Page 44: Fig 3-3 Remote Sense Connection On Front Panel

    33611F Series Operation Manual 3-13 NOTE: ON CR MODE Knob and Knob UP KEY Right to push down decrease setting value ON CR MODE LEFT Knob DOWN KEY to push down add setting value 3.1.21 +/- DC INPUT Terminal. The positive and negative terminal of load input connector, it should connect to the positive and ground output for a positive output power supply, or the ground and negative output for a negative output power supply respectively.

  • Page 45: Front Panel Description (2)

    3-14 PRODIGIT 3-2. Front panel description(2) The LCD will be lit the 33611F Series status when Power ON : 3.2.1 In REMOTE mode: The REM will be lit when 33611F Series is controlled through GPIB/RS232/USE/LAN by PC, and it means 33611F Series is in REMOTE mode, any icon will not effective but LOCAL.

  • Page 46: Front Panel Description (3)

    33611F Series Operation Manual 3-15 3-3. Front panel description(3) 3.3.1 Press these 4 buttons to set AUTO SEQUENCE 3.3.2 STATE1~10 are used for setting and adjusting the AUTO SEQUENCE and testing the RECALL/STORE mode. 3.3.3 Press SYSTEM to set the argument、GPIB address、RS232 BAUD-RATE and buzzer alarm power ON/OFF.

  • Page 47: Edit Mode

    3-16 PRODIGIT please repeat the STORE procedure for a new STORE operation. After press the STORE key, then press the STORE key, the STORE LED will be blank, it indicates the STORE process is not available. After press the STORE key, it is available and useful to operate the front panel key on the 33611F Series Electronic load module.

  • Page 48: Fig 3-4 Store (Edit) Mode Operationo Flow-Chart

    33611F Series Operation Manual 3-17 Press EDIT key EDIT MODE Press STATE 1~9 select F1~F9 SET BANK/STATE ENTER SET T1/T2 ENTER NEXT STEP EXIT STORE EXIT SET REPEAT STORE Fig 3-4 STORE (EDIT) MODE OPERATIONO FLOW-CHART 3.4.4.2 TEST MODE The TEST MODE flow chart is described below: After press TEST, select the state F1-F9 and enter Auto Testing mode.

  • Page 49: Fig 3-5 Test Mode Operation Flow-Cha

    3-18 PRODIGIT TEST MODE 1.Press TEST key Show Fx Initial = F1 2.Press STATE 1~9 Select F1-F9 ENTER 3.Press ENTER Exit START TEST Recall correspond memory which had been stored in F1-F9 memory Normal Mode Testing(T1) Check the GO/NG indicator...

  • Page 50: Initial Setting Of 33611F Series Load Module

    33611F Series Operation Manual 3-19 3-5. Initial setting of 33611F Series load module When you receive the 33611F Series electronic load, the load value initial setting after power ON is listed in Table 3-1 ~ Table 3-13 respectively, this is the factory or initial setting. Item Initial value Item...

  • Page 51: Table 3-3 33622F Initialize

    3-20 PRODIGIT Item Initial value Item Initial value CC L+Preset 0.000 A V_Hi 500.00 V CC H+Preset 0.000 A V_Lo 0.00 V CR H+Preset 600K Ω I_Hi 180.00 A LIMIT CR L+Preset 600K Ω I_Lo 0.00 A CV H+Preset 500.00 V W_Hi 5400.0 W...

  • Page 52: Table 3-5 33624F Initialize

    33611F Series Operation Manual 3-21 Item Initial value Item Initial value CC L+Preset 0.000 A V_Hi 500.00 V CC H+Preset 0.000 A V_Lo 0.00 V CR H+Preset 120K Ω I_Hi 300.00 A LIMIT CR L+Preset 120KΩ I_Lo 0.00 A CV H+Preset 500.00 V W_Hi 9000.0 W...

  • Page 53: Table 3-7 33626F Initialize

    3-22 PRODIGIT Item Initial value Item Initial value CC L+Preset 0.000 A V_Hi 500.00 V CC H+Preset 0.000 A V_Lo 0.00 V CR H+Preset 85.71K Ω I_Hi 420.00 A LIMIT CR L+Preset 85.71KΩ I_Lo 0.00 A CV H+Preset 500.00 V...

  • Page 54: Table 3-9 33671F Initialize

    33611F Series Operation Manual 3-23 Item Initial value Item Initial value CC L+Preset 0.0000 A V_Hi 500.00 V CC H+Preset 0.0000 A V_Lo 0.00 V CR H+Preset 1500K Ω I_Hi 24.000 A LIMIT CR L+Preset 1500KΩ I_Lo 0.000 A CV H+Preset 500.00 V W_Hi 3600.0 W...

  • Page 55: Table 3-11 33673F Initialize

    3-24 PRODIGIT Item Initial value Item Initial value CC L+Preset 0.0000 A V_Hi 500.00 V CC H+Preset 0.0000 A V_Lo 0.00 V CR H+Preset 750K Ω I_Hi 48.000 A LIMIT CR L+Preset 750KΩ I_Lo 0.000 A CV H+Preset 500.00 V W_Hi 7200.0 W...

  • Page 56: Table 3-13 33675F Initialize

    33611F Series Operation Manual 3-25 Item Initial value Item Initial value CC L+Preset 0.0000 A V_Hi 500.00 V CC H+Preset 0.0000 A V_Lo 0.00 V CR H+Preset 500K Ω I_Hi 72.000 A LIMIT CR L+Preset 500KΩ I_Lo 0.000 A CV H+Preset 500.00 V W_Hi 10800 W...
  • Page 57 3-26 PRODIGIT 3-6. Load current course/fine increase/decrease adjustment knob Change amount that CC/CR/CV/CP MODE (CR contrary) load current adjusts form 3-14 shows analyzes one degree of relations with knobing. Push the knob when operate (the figure will glimmer ), can enter one and analogize , rotate increment right or rotate decrement left, will continue increasing or reducing and reach the minimum value or the maximum to establish constantly to adjust in load current, or the knob no longer continues rotating in the way.
  • Page 58 33611F Series Operation Manual 3-27 RANGE I RANGE II 33622F FULL SCALE LOAD 180 A CURRENT 0~18A/180A CURRENT RANGE 0.3mA/3mA METER RESOLUTION COURSE/FINE LOAD CURRENT ADJUSTMENT 100.2mA 12mA 0.9mA 1002mA 120mA CC Mode 500uS 50uS 5.555mΩ 0.555mΩ 0.0555mΩ CR Mode 0.1V 0.01V 0.001V...
  • Page 59 3-28 PRODIGIT RANGE I RANGE II 33624F FULL SCALE LOAD 300A CURRENT 0~30A/300A CURRENT RANGE 0.5mA/5mA METER RESOLUTION COURSE/FINE LOAD CURRENT ADJUSTMENT 100mA 10mA 1000mA 100mA 10mA CC Mode 833.33uS 83.333uS 8.3333uS 3.33mΩ 0.333mΩ 0.0333mΩ CR Mode 0.1V 0.01V 0.001V 0.1V...
  • Page 60 33611F Series Operation Manual 3-29 RANGE I RANGE II 33626F FULL SCALE LOAD 420A CURRENT CURRENT RANGE 0~42A/420A METER RESOLUTION 0.7mA/7mA COURSE/FINE LOAD CURRENT ADJUSTMENT CC Mode 100.1mA 14mA 0.7mA 1001mA 140mA CR Mode 1.116mS 0.116mS 0.0116mS 2.38mΩ 0.238mΩ 0.0238mΩ CV Mode 0.1V 0.01V...
  • Page 61 3-30 PRODIGIT RANGE I RANGE II 33671F FULL SCALE LOAD 2.4A CURRENT 0~2.4A/24A CURRENT RANGE 0.04mA/0.4mA METER RESOLUTION COURSE/FINE LOAD CURRENT ADJUSTMENT 10mA 0.08mA 100mA 10mA CC Mode 66.66uS 6.666uS 0.6666uS 41.66mΩ 4.166mΩ 0.4166mΩ CR Mode 0.1V 0.01V 0.001V 0.1V 0.01V...
  • Page 62 33611F Series Operation Manual 3-31 RANGE I RANGE II 33673F FULL SCALE LOAD 4.8A CURRENT CURRENT RANGE 0~4.8A/48A METER RESOLUTION 0.08mA/0.8mA COURSE/FINE LOAD CURRENT ADJUSTMENT CC Mode 100mA 10mA 0.08mA 1000mA 100mA 0.8mA CR Mode 100uS 10uS 27.77mΩ 2.777mΩ 0.2777mΩ CV Mode 0.1V 0.01V...

  • Page 63: Table 3-14 The Resolution Of Range I/Ii Vs. Course/Fine Load Setting Key

    3-32 PRODIGIT RANGE I RANGE II 33675F FULL SCALE LOAD 7.2 A 72 A CURRENT CURRENT RANGE 0~7.2A/72A METER RESOLUTION 0.12mA/1.2mA COURSE/FINE LOAD CURRENT ADJUSTMENT knob CC Mode 100.08mA 1.08mA 0.12mA 1000.8mA 10.8mA 1.2mA CR Mode 200uS 20umS 13.88mΩ 1.388mΩ...

  • Page 64: Protection Features

    33611F Series Operation Manual 3-33 3-7. Protection features The 33611F Series Electronic load modules include the following protection features: 3-7-1 Over voltage 3-7-2 Over current 3-7-3 Over power 3-7-4 Over temperature The Over voltage protection circuit is set at a predetermined voltage (525V for 33611F Series) which can not be changed.

  • Page 66: Chapter 4 Remote Control Programming Operation

    33611F Series Operation Manual 4-1 Chapter 4 Remote control programming operation 4-1. Introduction The rear panel remote control interface of 33611F Series mainframe is designed to connect PC or NOTEBOOK PC with remote control interface, the NOTEBOOK PC acts as a remote controller of 33611F Series Electronic Load.

  • Page 67: 33611F Series Remote Control Command List1

    4-2 PRODIGIT 4-3. 33611F Series REMOTE CONTROL COMMAND LIST1 SIMPLE TYPE FORMAT REMARK SETTING PRESET NUMERIC COMMAND RISE{SP} {NR2} {；NL} (m)A/us FALL{SP} {；NL} (m)A/us PERD：{HIGH LOW} {SP} {NR2} {；NL} LDONV{SP} {NR2} {；NL} LDOFFV{SP} {NR2} {；NL} CC CURR：{HIGH LOW} {SP} {NR2}{；NL} CP：{HIGH LOW} {SP} {NR2}{；NL}...

  • Page 68: Table 4-2 Remote Control Query Command Summary

    33611F Series Operation Manual 4-3 QUERY RETURN PRESET NUMERIC COMMAND RISE {?} {；NL} ###.#### FALL {?} {；NL} ###.#### PERD：{HIGH LOW}{?} {；NL} ###.#### LDONV {?}{；NL} ###.#### LDOFFV {?}{；NL} ###.#### CC CURR：{HIGH LOW} {?} {；NL} ###.#### CP：{HIGH LOW} {?} {；NL} ###.#### CR RES：{HIGH LOW} {?} {；NL} ###.#### CV VOLT：{HIGH LOW} {?} {；NL} ###.####...

  • Page 69: Table 4-4 Stage Command Summary

    4-4 PRODIGIT STAGE COMMAND REMARK LOAD {SP}{ON│OFF│1│0} {；│NL} LOAD {?} {；│NL} 0：OFF 1：ON MODE {SP} {CC│CR│CV│CP} {；NL} MODE {?} {；│NL} 0：CC 1：CR 2：CV 3：CP SHOR {SP} {ON│OFF│1│0} {；│NL} SHOR {?} {；│NL} 0：OFF 1：ON PRES {SP} {ON│OFF│1│0} {；│NL} PRES {?} {；│NL} 0：OFF 1：ON...

  • Page 70: Table 4-6 Measure Command Summary

    33611F Series Operation Manual 4-5 Measure command COMMAND RETURN MEAS：CURR{?}{；NL} ###.#### MEAS：VOLT{? }{；NL} ###.#### MEAS：POWer{? }{；NL} ###.#### Table 4-6 MEASURE COMMAND SUMMARY REMARK : 1. Current engineering unit : A 2. Voltage engineering unit : V 3. Resistance engineering unit : Ω 4.

  • Page 71: Table 4-1B Remote Control Setting Command Summary

    4-6 PRODIGIT 33611F Series REMOTE CONTROL COMMAND LIST2 COMPLEX TYPE FORMAT SETTING COMMAND SUMMARY REMARK [PRESet：] RISE{SP} {NR2} {；NL} (m)A/us [PRESet：] FALL{SP} {；NL} (m)A/us [PRESet：] PERI PERD：HIGH LOW {SP} {NR2} {；NL} [PRESet：] LDONv{SP} {NR2} {；NL} [PRESet：] LDOFfv{SP} {NR2} {；NL} [PRESet：] CCCURR：{HIGH LOW} {SP} {NR2}{；NL}...

  • Page 72: Table 4-2B Remote Control Query Command Summary

    33611F Series Operation Manual 4-7 QUERY COMMAND SUMMARY RETURN [PRESet：] RISE {?} {；NL} ###.#### [PRESet：] FALL{?} {；NL} ###.#### [PRESet：] PERI  PERD：{HIGH LOW}{?} {；NL} ###.#### [PRESet：] LDONv {?}{；NL} ###.#### [PRESet：] LDOFfv {?}{；NL} ###.#### [PRESet：] CCCURR：{HIGH LOW} {?} {；NL} ###.#### [PRESet：] CP：{HIGH LOW} {?} {；NL} ###.#### [PRESet：] CRRES：{HIGH LOW} {?} {；NL} ###.####...

  • Page 73: Table 4-4B Stage Command Summary

    4-8 PRODIGIT STAGE COMMAND REMARK [STATe：] LOAD {SP}{ON│OFF} {；│NL} [STATe：] LOAD {?} {；│NL} 0：OFF 1：ON [STATe：] MODE {SP} {CC│CR│CV│CP} {；NL} [STATe：] MODE {?} {；│NL} 0|1|2|3：CC|CR|CV|CP [STATe：] SHORt {SP} {ON│OFF} {；│NL} [STATe：] SHORt {?} {；│NL} 0：OFF 1：ON [STATe：] PRESet {SP} {ON│OFF} {；│NL} [STATe：] PRESet {?} {；│NL}...

  • Page 74: Table 4-5B System Command Summary

    33611F Series Operation Manual 4-9 SYSTEM COMMAND: available for all module COMMAND NOTE RETURN [SYStem：] RECall {SP} {m [,n] }{；NL} m=1~10 n=1~15 [SYStem：] STORe {SP} {m [,n] }{；NL} m=1~10 n=1~15 RS232/USB/LAN [SYStem：] REMOTE {；NL} command RS232/USB/LAN [SYStem：] LOCAL{； NL} command [SYStem：] NAME {?} {；...

  • Page 75: Remote Control Command Language Description

    4-10 PRODIGIT 4-4. The description of abbreviation SP：Space, the ASCII code is 20 Hexadecimal. ；：Semicolon, Program line terminator, the ASCII code is OA Hexadecimal. NL：New line, Program line terminator, the ASCII code is OA Hexadecimal. NR2：Digits with decimal point. It can be accepted in the range and format of###.#####.

  • Page 76: Remote Control Command Description

    33611F Series Operation Manual 4-11 4-6. Remote control command description 4.6.1 PRESET Set and Read the Default of Load RISE Syntax ： [ PRESet：] RISE {SP}{NR2}{；NL} [ PRESet：] RISE ？ {；NL} Purpose： Set and read the RISE SLEW-RATE Description： 1.The definition of RISE SLEW-RATE is load level change or dynamic load can be programmed of RISE and FALL are completely independent.
  • Page 77 4-12 PRODIGIT LDOFfv Syntax： [ PRESet：] LDOFfv{SP}{ NR2}{；NL} [ PRESet：] LDOFfv ？{；NL} Purpose：Set and read the voltage of LOAD OFF Description：This command is for setting the Load voltage value of LOAD OFF. CURR：HIGHLOW Syntax：[ PRESet：] CCCURR：HIGHLOW{SP}{ NR2}{；NL} [ PRESet：] CCCURR：HIGHLOW ？{；NL} Purpose：...
  • Page 78 33611F Series Operation Manual 4-13 point, otherwise the command will not be available. 2. The least significant number is the 5th behind the decimal point. 3. 33611F Series will set to the maximum value of the model automatically when the value of Voltage which has been set is over the specification of Load. 4.
  • Page 79 4-14 PRODIGIT OPP:STOP Syntax： [PRESet：] OPP:STOP {SP}{NR2}{；NL} [PRESet：] OPP:STOP ？ {；NL} Purpose：Set and read the maximum value of OPP test Description：This command is used for setting the maximum value (P-STOP)of OPP test TCONFIG Syntax： [PRESet：] TONFIG {NORMAL|OCP|OVP|OPP|SHORT}{；NL} [PRESet：] TONFIG ？ {；NL} Purpose：Set and read the function of Dynamic test...
  • Page 80 33611F Series Operation Manual 4-15 4-6-2、LIMIT Set and read the top and bottom of the Load judgment NG limit [LIMit：]CURRent：{ HIGHLOW} or IHIL Syntax： [LIMit]：CURRent：{ HIGHLOW}{SP}{ NR2 }{；NL} [LIMit]：CURRent：{ HIGHLOW} ？{；NL} [IHIL]{SP}{ NR2 }{；NL} [IHIL} ？{；NL} Purpose：To set the upper/lower limit value of threshold current. Description：This command is to set the lower limit value of threshold current.

  • Page 81: Table 4-9 Module For Each Series

    4-16 PRODIGIT 4-6-3、STAGE Set and read the status of Load [STATe：] LOAD{SP}{ONOFF} Syntax： [STATe：] LOAD{SP}{ONOFF}{；NL} [STATe：] LOAD ？{；NL} Purpose：Set and read the status of Sink Current or not Description：This command is used for setting the status of Sink Current . When setting it to ON, the Load is going to sink current from appliance.
  • Page 82 33611F Series Operation Manual 4-17 [STATe：] SENSe{SP}{ONOFFAUTO} Syntax： [STATe：] SENSe{SP}{ONOFFAUTO }{；NL} [STATe：] SENSe ？ {；NL} Purpose：Set and read the Load voltage to read whether is carried by the VSENSE or not. Description：This command is for setting the Load voltage to read whether is carried by VSENSE or INPUT Connector.

  • Page 83: Table 4-10 Register Of Prot Status

    4-18 PRODIGIT [STATe：] PROTect？ Syntax： [ STATe：] PROTect？{；NL} Purpose：Query if there have protection flag which had been set in this 33611F Series Description：1.PROT? means the status of Protection of 33611F Series. “1” means OPP occurred.”4”means OVP. “8” means OCP. Table 4-10 shows the corresponding number of protection status 2.Use command CLR to clear the register of PROT status to be “0”...
  • Page 84 33611F Series Operation Manual 4-19 4-6-4、SYSTEM Set and Read the Status of 33611F Series [SYStem：] RECall{ SP }m{ ,n } Syntax：[ SYStem：] RECall{ SP }m{ ,n }{；NL} Purpose： Recall the status of Loading which had been saved in the Memory Description：...

  • Page 85: System Name

    4-20 PRODIGIT [SYStem：] NAME？ Syntax：[SYStem：] NAME？ {；NL} Purpose： Read the model number of Load Description： This command is for reading the model number of Load. MODEL 33611F 33621F 33622F 33623F 33624F 33625F 33626F 33627F 33671F 33672F 33673F 33674F 33675F Table 4-11 MODEL NUMBER [SYStem：] REMOTE...

  • Page 86: Measureļ¼švoltage

    33611F Series Operation Manual 4-21 4-6-5、MEASURE Measure the actual current and voltage value of Load MEASure：CURRent？ Syntax：MEASure：CURRent？{；NL} Purpose：Read the current which is loading of Load Description：Read the five numbers of current meter, and the unit is Ampere(A) MEASure：VOLTage？ Syntax：MEASure：VOLTage？{；NL} Purpose：Read the voltage which is loading of Load Description：Read the five numbers of current meter, and the unit is Voltage(V) MEASure：POWer？...

  • Page 88: Chapter 5 Applications

    33611F Series Operation Manual 5-1 Chapter 5 Applications This chapter describes the application information of 33611F Series Electronic Load. 5-1. Local sense connections Fig 5-1 illustrates a typical set up with the electronic load connected to the DC power supply. Local sensing is used in application where lead lengths are relatively short, or where load regulation is not critical.

  • Page 89: Remote Sense Connections

    5-2 PRODIGIT 5-2. Remote sense connections Fig 5-2 illustrates a typical set up with the electronic load connected for remote sense operation. The remote Vsense cables of the electronic load are connected to the output of the power supply. Remote sensing compensates for the voltage drop in applications that require long lead lengths.

  • Page 90: Constant Current Mode Application

    33611F Series Operation Manual 5-3 5-3. Constant Current mode application The Constant Current mode is very suitable to test the LOAD REGULATION, CROSS REGULATION, OUTPUT VOLTAGE and DYNAMIC REGULATION of the power supply testing, and test the DISCHARGE CHARACTERISTIC, LIFE CYCLE of the battery testing. 1.

  • Page 91: Fig 5-4 Dynamic Load Current With Independent Programmed Rise/Fall Slew Rate

    5-4 PRODIGIT 2. Dynamic mode: I. Built-in Pulse generator: (Fig 5-4) Major application: a. Power supply load transient response testing b. Power recovery time testing c. Pulse load simulation d. Power component testing Description: The maximum Rise/Fall current slew rate or minimum Rise/fall time is the time required for the load input to change from 10% to 90% or from 90% to 10% of the programmed High to Low load level.

  • Page 92: Constant Voltage Mode Application

    33611F Series Operation Manual 5-5 5-4. Constant Voltage mode application Major application: a. Current source testing. b. Power supply current limit characteristic testing CURRENT SOURCE INPUT LOAD ELECTRONIC CV MODE CONSTANT VOLTAGE SETTING CV SETTING INPUT VOLTAGE LOAD CURRENT POWER SUPPLY CURRENT LIMIT TESTING Fig 5-5 Constant Voltage mode application...

  • Page 93: Constant Resistance Mode Application

    5-6 PRODIGIT 5-5. Constant Resistance mode application Major application: a. Voltage source or Current source testing b. Power resister simulation. CURRENT SOURCE VOLTAGE SOURCE ELECTRONIC LOLAD ELECTRONIC LOLAD CR MODE CR MODE INPUT VOLTAGE LOAD RESISTANCE SETTING OUTPUT LOAD CURRENT...

  • Page 94: Constant Power Mode Application

    33611F Series Operation Manual 5-7 5-6. Constant Power mode application The Constant Power mode is designed for Battery's energy capacity evaluation and testing. Primary or secondary battery is the power source for every portable electronics products, such as notebook computer, video camera, etc. The output voltage of battery will start to drop (Fig 5-7a) according to the output current and usage duration time (Fig 5-7b), however, it should provide a stable power output regardless of output voltage (Fig 5-7c), therefore, the energy capacity (output power x time) is one of the most important factor to...

  • Page 95: Constant Current Source Operation

    5-8 PRODIGIT 5-7. Constant current source operation The Electronic load can also be used as a high current constant current source if the following connection is made. This function can be used as a battery charger or other application. It can also combine two or more modules as one unit by parallel connection for higher current operation.

  • Page 96: Parallel Operation

    33611F Series Operation Manual 5-9 5-9. Parallel operation When the power or current rating is not enough on the electronic load module, you can combine two or more electronic load modules as one unit by parallel two or more modules. At this time, the total load current and power is the sum of the two or more load modules also.

  • Page 97: Power Supply Ocp Testing

    5-10 PRODIGIT 5-10. Power Supply OCP testing 5.10.1 There is a method for power supply Over Current Protection (OCP) testing: Power Supply OCP testing using CC mode method. 5.10.2 OCP test function Enable/Disable Key. Press “ OCP” key to enable the OCP test function and the indicator LED is lit on.
  • Page 98 33611F Series Operation Manual 5-11 5.10.5 Remote control OCP EX： REMOTE （Set Remote） TCONFIG OCP （Set OCP test） OCP:START 3 （Set start load current 3A） OCP:STEP 1 （Set step load current 1A） OCP:STOP 5 （Set stop load current 5A） VTH 0.6 （Set OCP VTH 0.6V）...

  • Page 99: Power Supply Opp Testing

    5-12 PRODIGIT 5-11. Power Supply OPP testing 5.11.1 There is a method for power supply Over Power Protection (OPP) testing: Power Supply OPP testing using CC mode method. 5.11.2 OPP test function Enable/Disable Key. Press “ OPP” key to enable the OPP test function and the indicator LED is lit on.
  • Page 100 33611F Series Operation Manual 5-13 5.11.5 Remote control OPP EX： REMOTE （Set Remote） TCONFIG OPP （Set OCP test） OPP:START 3 （Set start load watt 3W） OPP:STEP 1 （Set step load watt 1W） OPP:STOP 5 （Set stop load watt 5W） VTH 0.6 （Set OPP VTH 0.6V）...

  • Page 101: Power Supply Short Testing

    5-14 PRODIGIT 5-12. Power Supply SHORT testing 5.12.1 The low short resistance is implemented by drives the Power MOSFET to the maximum rated load current at SHORT ON mode and Load ON status. 5.12.2 Short test function Enable/Disable Key. Press “ SHORT” key to enable the short test function and the indicator LED is lit on.
  • Page 102 33611F Series Operation Manual 5-15 5.12.5 Remote control SHORT EX： REMOTE （Set Remote） TCONFIG SHORT （Set SHORT test） STIME 1 （Set short time 1ms） START （Start SHORT testing） TESTING? （Ask Testing? 1：Testing，0：Testing End） STOP （Stop SHORT testing）...

  • Page 104: Appendix A Gpib Programming Example

    Instruments Cooperation (NIC) Model PC-2A board provides the interface between the PC-AT and a PRODIGIT MPAL ELECTRONIC LOAD. The appropriate *cib*.obj file is required in each program to properly link the NIC board to C LANGUAGE. and include the <decl.h.> HEADER FILE to C LANGUAGE.
  • Page 105 A-2 PRODIGIT ibwrt( load,"NAME?",5); /* Get the 33611F load specification */ strset(rdbuf,'\0'); /* Clear rdbuf string buffer */ strset(spec,'\0'); /* Clear spec string buffer */ ibrd(load,spec,20); if (spec[3] == '9') printf("\n 33611F specification error !"); /* Set the channel 1, preset off, current sink 1.0 amps and load on commands to the load. */ ibwrt( load,"chan 1;pres off;curr:low 0.0;curr:high 1.0;load on ",43);...
  • Page 106 3360F Series Operation Manual A-3 BASICA Example Program LOAD DECL.BAS using BASICA MERGE command. 100 REM You must merge this code with DECL.BAS 105 REM 110 REM Assign a unique identifier to the device "dev5" and store it in variable load%.

  • Page 108: Appendix B 33611F Series Usb Instruction

    33611F Series Operation Manual B-1 Appendix B 33611F Series USB Instruction 1.Install the USB DRIVER，select USB\SETUP\PL-2303 Driver Installer.exe...
  • Page 109 B-2 PRODIGIT 2. After the installation , connect the 33611F Series and PC with USB . Then select the item USB to Serial Port (COM3) , set the BAUD-RATE and Flow control to 115200bps and Hardware to control 33611F Series with COM3.

  • Page 110: Appendix C 33611F Series Lan Instruction

    3360F Series Operation Manual C-1 Appendix C 33611F Series LAN Instruction 1. Connecting AC power and the network line to the 33611F Series mainframe, connect the other side of the network line to the HUB. , it will show as fig D2-1 if not , Run the ETM.EXE which bellows the path of the LAN on the CDROM drive...
  • Page 111 C-2 PRODIGIT 5. It will be shown the Setup Device as the following figure if all steps was corrected to be run. 6. Insert the numbers as the following : IP Address: as recommended according to your network Subnet Mask: as recommended according to your network...

  • Page 112: Appendix D 33611F Series Mainframe Auto. Sequ Function Provide Edit, Enter, Exit, Test And Store 5 Keys Operation

    3360F Series Operation Manual D-1 Appendix D 33611F Series Mainframe Auto. Sequ function provide EDIT, ENTER, EXIT, TEST and STORE 5 keys operation. Edit mode 1. Set mode, Range, current level Load Setting and Load ON 2. Press STORE key to store the load setting in memory bank 3.

  • Page 113: Creating The Program

    D-2 PRODIGIT Example Sequence In this example, we will create a program based on following Figure. The program repeats steps 1 to 8 two times. After repeating the sequence two times, the load is turned off and the sequence ends.
  • Page 114 33611F Series Operation Manual D-3 Testing Waveform...

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