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1. A CELON j 9 gt H LXI Class C pica E a L Mole 33 NO NW 5 CD Figure 1 2 Rear panel overview D GPIB Port Conform to IEEE 488 2 protocol Fan Air outlet of the fan Supply Hub AC input interface Power Voltage Select the proper level according to the input power Selector supply LAN Port Access LAN via RJ45 port USB Device Connect as a slave unit with an external USB Port device Fuse Offer two types of specifications 250V T3A and 250V T2A Power Switch Power on off the power User s Guide for DP1308A 1 5 RIGOL Chapter 1 Quick Start User Interface 0000 000 0 0 0 0 amp CD Dea E 9 6V c 25V cv f 25V cv 6 000 V 20 00 V 20 00 Vm 0000 A 0 000 A 0 000 A 00 00W 00 00W 00 00 W Eio 3 000 V 20 00 V 20 00 V OVP OFF 6 5V OVP OFF 127 0 V OVP OFF 27 0 V OCP OFF 5 5A OCP OFF 1 2A OCP OF 12A 0 100s Volt Curr 100s O V P O C P 63 e Figure 1 3 User interface of DP1308A Remote control connecting Voltage input box U disk detected Current input box Help system mark Track mark D Channel output state 3 Output voltage 2 Channel mark Output current 3 Selected channel Output power Constant voltage output O V P input box LAN connecting O C P input box 6 Keylock Ope
2. 3 Setthe voltage Press Volt and set the voltage to 6 V 9 6V cf 25V cv f 25V cv 6 000 V 20 00 V 20 00 V 00 wA 6 000 V cU Y EU UU V OVP OFF 6 5V OVP OFF 15 0V O MP OFF 27 0V OCP OFF 5 5A OCP OFF 124A O CP OFF 12A V mV A mA Cancel Figure 2 7 Set the voltage 4 Set the current Press Curr and set the current to 5 A 2 8 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL 6V c f 25V cv 6 000 V 20 00 V 0 0 00 D 6 000 V zu OVP OFF 6 5V y P OFF 27 0V OCP OFF 5 5A OCP OFF 12A OCP OFF 12A V mV A mA Cancel Figure 2 8 Set the current 5 Connect the output lead Connect the output terminal of 6V as the following figure 6V 5A LI 10 Figure 2 9 Connect the terminal of 6V CAUTION Wrong connection may lead damages to the instrument or the equipment connected to 6 Turn on the output Press the On Off button below 6V button and which will be lightened during the output until you press again User s Guide for DP1308A 2 9 RIGOL NOTE In CC state the instrument will switch to the CV state in terms of the preset setting value of the voltage automatically if the output voltage exceeds the setting value resulting from the increase of load meanwhile the output current will decrease pro rata To resume CC state decrease the load or increase the voltage setting value Chapter 2 Front Panel Operations 7 O V P In ch
3. 1 2 3 4 2 1 2 3 1 2 3 1 2 3 4 After the instrument is powered on the screen still dark no display Check the power cord connection Ensure the power indicator is lighting and flickering Pull out the power cord from instrument and ensure the voltage selector is in right scale and the fuse is suitable and intact If the problem still remains please ask RIGOL for help Constant voltage output is abnormal Check whether the maximum power from selected channel meets load requirement If meet please do e Verify whether the current value of this channel is appropriate if lower please increase it in moderation Ensure the cord used for connecting load and power contracts well and no short circuit occurs e Check if the load goes wrong If the problem still remains please ask RIGOL for help Constant current output is abnormal Check whether the maximum power of selected channel meets load requirement If meet please do e Verify whether the voltage value of channel is appropriate if lower please increase it in moderation e Ensure the cord used for connecting load and power contracts well and no short circuit occurs Check if the load goes wrong If the problem still remains please ask RIGOL for help U disk can t be identified Check whether the U disk works normally Ensure the U disk used now is Flash as the hard disk can not be supported Restart t
4. 100 Mbps Duplex Full Automatic Figure 3 3 Network status information 3 Enter IP setting interface by clicking Network Settings icon See figure below E T i T RIGOL Web Products Service amp Support as Bo Edu Eu Be E DX IP Settings IP Mode DHCP IP Mode Setting DHCP C Manual IP Auto IP IP Address Subnet Mask Default Gateway DNS Server 172 ite le In Description Apply LAN Configuration initialize 2008 RIGOL Technologies Inc All Rights Reserved Figure 3 4 IP settings After IP setting you can choose Apply to validate the modification or choose Cancel to call off as well as choose LAN Configuration Initialize to recover the initial value 4 Click Web Control icon to get the following interface you could change the instrument setting by using the mouse to click corresponding keys via virtual panel so as to achieve remote control of DP1308A 3 2 User s Guide for DP1308A Chapter 3 Remote Control RIGOL NOTE Several keys or functions cannot be controlled via network to which an icon will appear when the mouse is pointing RIGOL Web Products Service amp Support Mowoni K ve di Ej LXI I cts Service amp Supp Controlling DP1308A Via Web RIGOR 2 ZENEN Figure 3 5 Control DP1308A via web Explanations In condition of instrument password is effective the sys
5. DP1308A Overview DP1308A programmable linear DC power supply is designed with high performance and 80W triple output It has clear user interface excellent specifications and multiple standard interfaces which can meet diversified testing demands Main Features 4 3 inch 16M true color TFT LCD Individual and controllable triple channel enables to output power up to 80W in total Low ripples noise the output noise and ripples 350uVrms 2mVpp Excellent load regulation rate and linear regulation rate lt 0 01 2mV voltage lt 0 01 250paA current To implement effective protection for loads through setting up the corresponding parameters based on overvoltage overcurrent protection function Two level over temperature protection Store and recall system parameters Timing output Waveform display enable to display voltage current waveform in real time and make the state of instrument understand fully at one glance coordinating with digital voltage current and power value Standard interfaces USB Device USB Host LAN and GPIB Support U disk store Support remote control via Web Support remote control via commands Conform to LXI C class instrument standard One button help function Support Chinese amp English interface input method User s Guide for DP1308A V RIGOL Structure of This Document Chapter 1 Quick Start This chapter introduces you the panels and display interface of DP1308A as well as
6. Instrument Model DP1038A Manufacturer Rigol Technologies Serial Number DP1A110500003 Description DP1038A Lx Class Di Version 12 Host Name MAC Address 00 19 AF 58 00 0D IP Address 17216 3 127 Firmware Revision 00 01 00 00 01 03 01 01 05 00 VISA TCP IP String TCPIPO 172 16 3 127 INSTR Auto MDIX Capable NO GPIB Address VISA USB Connect String Web Identification Indicator Figure 3 2 Welcome interface A hint identification will pop up on the screen of the instrument after clicking Web Identification indicator See figure 3 2 this page is available to overview information about this instrument as well as offers seven functions including User s Guide for DP1308A 3 1 RIGOL Chapter 3 Remote Control Welcome Page Network Status Web Control Help Security and LXI 2 To view TCP IP and Network Hardware Configuration please click Network Status icon to enter the network status information interface as follows ae pi 323 a e RIGOL Web Products Service 8 Support ge Qe B B DU Network Status Information Beyond Measure Er Welcome Network AMIA Page Status Host Name IP Address 172 16 3 127 SubnetMask 2552552550 Default Gateway 1721631 DNS Server 1721622 IP Mode DHCP DHCP Server 1721623 Status Password Not Specified Link Speed And Duplex yoo ap Negotiation Link Speed
7. in Wet Damp Do not Operate in an Explosive atmosphere In order to avoid damages to the device or personal injury please operate far away from an explosive atmosphere User s Guide for DP1308A Keep Product Surfaces Clean and Dry In order to prevent the performance of the device from influencing by dust or water in air please keep the surface of device clean and dry User s Guide for DP1308A RIGOL Handling Safety Please handle with care during transporting to avoid damages to buttons and knobs or interfaces as well as other parts on the panel resulting from the falling from your hand III RIGOL Safety Terms and Symbols Terms in this Guide These terms may appear in this manual WARNING Warning statements indicate the conditions or practices that could result in injury or loss of life CAUTION Caution statements indicate the conditions or practices that could result in damage to this product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury or hazard that may immediately happen WARNING indicates a potential injury or hazard that may happen CAUTION indicates that a potential damage to the instrument or other property might occur Symbols on the Product These symbols may appear on the product A A dh Hazardous Refer to Protective Chassis Test Voltage Instructions Earth Ground Ground Terminal IV User s Guide for DP1308A RIGOL
8. neo IR aria 1 6 First Use DPIS08A ctn eon da alain 1 7 Power Re quiremerit cae nid Ir erede ehe er reiner d REPRE 1 7 Power On Inspection nennen nme 1 7 Output Inspection inn tern rientrare cd 1 8 Display Modes 51er PR ida 1 11 Chapter 2 Front Panel Operations eene rennes 2 1 Parameter Input 2 ertt io eene epe e ine Pel ense pi 2 2 Constant Voltage Dti En doeet coetu SUR ree iene 2 4 Constant Current Output eere xen tinere rien doen rd Rein E PE died 2 8 TIMING QUEDUl sissi aaa 2 12 Multiplexed Qutput iaia 2 14 Tracking QUtpUE aaa ind 2 16 i a 2 18 Setup the Ulla eei eoo ree eren eux A Po E deme Ye Eat 2 21 ence 2 22 System Setting hati eat sees enn eae 2 24 Calibrate 5 E DRE E dai 2 27 Timer Setting iiec deese il ld 2 28 Online Help System iii 2 29 Key LOCK A erp ba tre eR Ra Eee E E OA TE REQUIRE CER e EY Ke E EON 2 30 Chapter 3 Remote Control 11 s0rss0re ere niee ire sienne nnn nnne nnns 3 1 Chapter 4 Troubleshooting 11 111 s00 sere ere eee ire sienne eene nnn nns 4 1 Chapter 5 Specifications 11 1110 rrrrreeeere nie e eee irene 5 1 Chapter 6 Appendix 1 200c0rre creare iii iii iii iii iii 6 1 User s Guide for DP1308A VII RIGOL Appendix A DP1308A Accessories mmn 6 1 Appendix B Warranty lalla aerei 6 2 Appendix C General Care an
9. Save and Recall DP1308A supports two types of document storage ways U disc storage and local storage Among the internal memory 4 groups of settings could be saved or recalled and more settings are available for USB device Press Store Recall to enter the Save and Recall interface the button is light To exist press this button again See as figure 2 18 Local C Mobile Disk A mUpdate dr Browser Store Recall Delete c Figure 2 18 Save and recall interface Table 2 1 Explanations of save and recall menus Menu Explanations Browser Shift cursor between directory and file window Store Enter the Save interface Recall Recall the selected system configuration file Delete Delete the selected file gt Enter next page c3 Back to previous page Update Select the desired file and update Exit Exit the save and recall interface Press Store to enter the interface below press InType to switch the input method 2 18 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL InType Focus ABC Figure 2 19 Input interface of the file name Table 2 2 Explanations of file name input menu Menu Explanations InType Chinese or English Focus Shift cursor among the input box of file name virtual keyboard and Chinese show box ABC abc Switch capital and lower case If display ABC lowercase letter and pinyin could be inputted If display ab
10. then select the letter to be deleted using left right direction key and press to delete Save the file Press Save to save the file as the specified name and finish editing NOTE The length of Chinese file name must be less than 6 characters and the English name must be less than 12 letters including number User s Guide for DP1308A Chapter 2 Front Panel Operations Set up the Utility Press Utility the light is on to enter the utility interface as the figure below OFF 6V OFF PASV FOFF 25V 6 000 V 02 50 V 02 50 V OVP OFF 65V OVP OFF 127 0 V OVP OFF 27 0V O CP OFF 5 5A OCP OFF 1 2A OCP OFF 12A IO D Calibrate TimerSet Exit Figure 2 21 Utility Setting interface Table 2 3 Explanations of utility setting menu Menu Explanation I O Set the LAN parameters and GPIB address and view the ID of USB device 8 9 Set system parameters Calibrate Enter the calibration interface TimerSet Set the timing parameters for each channel Exit Exit utility menu User s Guide for DP1308A RIGOL RIGOL Chapter 2 Front Panel Operations I O Setting DP1308A provides LAN USB and GPIB three interfaces for communication you can set and review the related parameters through setting interface 1 LAN Press I O LAN enter the following interface Net Connection LAN Status DHCP IP Addr 172 16 3 199 Link Unlink oc Auto IP Subnet 255 255 255
11. 0 r IP Configure IP configuratio ESE Manual IP M Gateway 172 16 3 1 DNS MOm mode 172 186 2 3 MAC Address a a i A LXI MAC 00 19 AF 58 00 2F VISA TCPIPO 172 16 3 199 INSTR VISA Name Figure 2 22 Set the LAN General condensed summaries e If DHCP is selected the instrument will automatically assign IP Address Subnet Gateway and DNS Server e If Auto IP is selected the instrument will automatically assign IP Address and Mask e If Manual IP is selected IP Address Mask Gateway and DNS Server has to be set manually e If both DHCP Auto IP and Manual IP are selected the priority is from high to low DHCP Auto IP and Manual IP Default settings In the second page of I O menu press Default OK to recall the default setting of LAN See the following figure 2 22 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL Figure 2 23 Recall the default setting of LAN 2 USB Press I O USB enter the following interface This option shows the ID information about USB device with setup free USBO0 0x1AB1 0x0E10 DP1A111000113 INSTR Figure 2 24 USB ID information 3 GPIB Press I O GPIB enter the following interface The range of GPIB address is 1 30 See the figure below directly input the desired address by number keyboard and then press OK to save Press or
12. 1mA Transient Response Time User s Guide for DP1308A 5 1 RIGOL Chapter 5 Specifications Less than 50us is spent on recovering the voltage within 15mV during the output current changes from full load to half load or half to full Command Processing Time lt 50ms Temperature Coefficient per C output percentage offset Voltage 0 01 2mV 0 01 3mV Current 0 02 3mA 0 01 0 5mA Stability output percentage offset Voltage 0 03 1mV 0 02 2mV Current 0 1 3mA 0 05 1mA Voltage Programming Speed to within 1 of total variation range ah Full Load lims 50ms Rising No Load 10ms 45ms Full Load 13ms 20ms Falling No Load 200ms 400ms OVP OCP Accuracy output percentage offset 0 5 0 5V 0 5 0 5A Activation Time 1 5ms OVP gt 3V lt 10ms OVP lt 3V and OCP Machine Dimension 235 mm W x 155 mm H x 384 mm D Weight 8 5 kg Power Supply AC Output 100Vac 10 115Vac 10 220Vac 10 50Hz 60Hz 230Vac 10 250VAC Max Environment Working Temperature Full rated value output 0 C 40 C At higher temperature the output current falls into 50 at the maximum temperature 55 C Cooling Method Fan cooling Remarks 1 Specifications are for one hour warm up and at 25 C 2 The maximum time required for regulating corresponding output when received APPLy and SOURce co
13. Curr CAVA 0 C P Figure 1 7 General waveform display mode 4 Focus waveform display mode Press in general waveform display mode or press Wave Disp button in focus display mode to enter into focus waveform display mode In this mode the waveform and channel output state are displayed clearly 9 6V cv fi 25V cv f 6 E TEE 6 000 Y 2000 oom 20 00 V 0 000 A 30 25V 00 00W 20 00V T 3 000 V m 0 000V O MP OFF 65V 2ooov O C P OFF 55A Volt Curr ON P O C P Figure 1 8 Focus waveform display mode 1 12 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL Chapter 2 Front Panel Operations This chapter gives detailed information on function and operating methods about each button on the front panel among them you will learn more about DP1308A and make primary work Following topics are mainly throughout this chapter M Parameter Input W Constant Voltage Output m Constant Current Output B Timing Output m Multiplexed Output W Tracking Output m Save and Recall W Set up the Utility I O Setting System Setting Calibrate Timer Setting B Online Help System B Key Lock User s Guide for DP1308A 2 1 RIGOL Chapter 2 Front Panel Operations Parameter Input DP1308A has two methods to input parameters dialog box input and direct input modify Parameters can be inputted by the digital keyboard and unit key direction key 2 2 N n 00 bi r
14. Result 7 View System Information Press Sysinfo to view the Model Serial Number Hardware Version Logic Version and Software Version of the instrument System Infomation Model DP1308A Serial Number 0000000000000 Hardware Version 00 01 00 Logic Version 00 01 02 SoftWare Version 01 01 01 00 Figure 2 32 System information settings 2 26 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL Calibrate Before enter the calibration interface correct password must be input OFF 6V OFF 25V OFF 25V Please input password KKKKKK 5 000 V LUV Y OFF 65V OVP OFF 27 0V OFF 5 5A OCP OFF 1 2A Figure 2 33 Input interface of calibration code NOTE The instrument has been calibrated before leaving factory Personal calibration is not recommended For calibration help please contact RIGOL technical support User s Guide for DP1308A 2 27 RIGOL Chapter 2 Front Panel Operations Timer Setting In timer setting interface you can set user defined voltage current and output time as well as up to five groups timing output for each channel See the figure below the interface is divided into two parts parameter setting area right and waveform display area left E No Volt V Curr A Set s Left s 1 Bo 100 2 20 00 0 200 100 3 15 00 0 400 100 4 10 00 0 600 100 5 05 00 0 800 100 6V 25V 25V Figure 2 34 Timing Settings In parameter setting area three kinds of pa
15. User s Guide for DP1308A Index Index BONES cas 2 24 Calibrador 2 27 CER ca MARC ed 2 4 Geanina a 5 3 Command Processing Time 4 2 o RUM 2 4 DG outputzi cS 4 1 CREA 2 23 FAN SOR MEDI NIE 2 22 Language e eee 2 24 Linear Regulation 4 1 Load Regulation 4 1 local Mode TARE ES 2 30 User s Guide for DP1308A RIGOL NOSTRA E EE 4 1 Nod er aida 2 7 OVP A 2 6 OMe O E cor cues 2 24 RESOQIUtIONE ana A R 4 1 Ripple esee 4 1 Stability aeee recor oe Ie ee ek 4 2 Temperature Coefficient 4 2 Da 2515252022129 2 28 Transient Response Time 4 1 cT 2 23 Voltage Programming Speed 4 2 1
16. hd gt do A J Cv gt es 000 000 GE Figure 2 1 Digital keyboard and unit key direction key Dialog box input When the selected menu is Volt or Curr input desired numerical value using the digital keyboard and then press V mV A or mA on the panel or in the menu the instrument will automatically set the voltage or current according to the value and unit you have selected When the selected menu is O C P or O V P use the same way to set O C P or O V P For either Calibrate or Timer Setting mode the unit must be defined based on practical needs after inputting numerical value for instance when input a voltage value only mV and V can be chosen as its unit Direct input modify When the cursor is in the input box of voltage or current press the up V direction key to increase the value or press the down mV direction key to decrease To move the position of the cursor press the left mA or right A direction key For I O Setting respectively use the numeral key and direction key to input numerical value and move the cursor to backspace press User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL NOTE e A long press on up or down direction key may change the setting value of current or voltage quickly and linearly if on left or right direction the position of the cursor could be moved quickly
17. information User s Guide for DP1308A 2 29 RIGOL Chapter 2 Front Panel Operations Key Lock This function is widely used in product line of industry to avoid misoperation 1 Local Mode In Local mode press and hold Little Key O number 7 in digital keyboard to lock all buttons except power button Little Key and AII Off at the moment a sign appears on the screen To unlock the keyboard press Little Key again 2 Remote Mode In Remote mode all buttons are locked automatically except power button Little Key and All Off To exit remote mode press Little Key again 2 30 User s Guide for DP1308A Chapter 3 Remote Control RIGOL Chapter 3 Remote Control DP1308A Programmable Linear DC Power Supply confirms to LXI C standard and supports remote control Please take the following steps to operate 1 LAN Setting Make sure DP1308A has been connected to local area network then press I O LAN to enter LAN parameter setting interface Set and obtain IP address referring to the introduction of I O Setting in chapter 2 Figure 3 1 Set the LAN 2 Remote Control 1 Input IP address obtained from LAN Setting interface in internet explorer entering to the following welcome interface PA Network Network Web RIGOL Web Products Service amp Support EE um edu Eje LXI Welcome to Web of DP1308A Digital Power Supply 3 Information About This Instrument
18. output Utility Set up system configuration Track Enable track function Help System online help 1 Button Indicator The indicator lights when press the button to start up the instrument On Off The corresponding button light will go on if turn on a channel Wave Disp The button light will go on if enable waveform display imer The button light will go on if enable timing output function Track The button light will go on if enable track function Store Recall The button light will go on if enter into store recall menu Utility The button light will go on if enter into system settings Help The button light will go on if enter into online help 2 Front panel connector 6V 5A 25V 1A USB Host Connect as a main equipment with an external USB device such as U disc Output terminals of 6V channel This terminal is connected with the chassis and ground wire when power on which could act as an additional ground terminal for the devices connected to Output terminals of 25V channels NOTE COM is a public port OO 1 4 User s Guide for DP1308A Chapter 1 Quick Start Rear Panel RIGOL
19. the output voltage beyond the value of overvoltage protection the output will be disabled automatically e Please use O V P function as required 2 6 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL 8 O C P In channel output mode press O C P to enter into the setting state you can input needed current value using number keyboard and then press O C P to enable or disable O C P protection If the parameters of O C P have already been set press O C P to directly enable or disable O C P protection 9 V c f 25V v 25V cv 6 000 Y 20 00 V 20 00 V 07 0A OVP OFF 15 0 V mA Cancel Figure 2 6 Set O C P NOTE e If channel output is disabled the O C P function can not be enabled but only for inputting value e If the output current beyond the value of over current protection the output will be disabled automatically e Please use O C P function as required User s Guide for DP1308A 2 7 RIGOL Chapter 2 Front Panel Operations Constant Current Output For example Choose the 6V channel set the voltage to 6V the current to 5A and the load to 10 separately Because 6V 19 6A gt 5A and 5BAx10 5V lt 6V so the Constant Current Output of the channel is 5A 5V Operation Steps 1 Poweron Press to start up the instrument 2 Choose the Channel Press 6V to enable 6V channel at present the channel is highlighted on the screen in breath state
20. RIGOL User s Guide DP1308A Programmable Linear DC Power Supply Aug 2009 RIGOL Technologies Inc RIGOL Copyright 2009 RIGOL Technologies Inc All Rights Reserved Trademark Information RIGOL is registered trademark of RIGOL Technologies Inc Notices e RIGOL products are protected by patent law in and outside of P R C RIGOL Technologies Inc reserves the right to modify or change parts of or all the specifications and pricing policies at company s sole decision e Information in this publication replaces all previously corresponding material RIGOL shall not be liable for losses caused by either incidental or consequential in connection with the furnishing use or performance of this manual as well as any information contained e Any part of this document is forbidden to copy or photocopy or rearrange without prior written approval of RIGOL Product Certification RIGOL guarantees this product conforms to the standards of national and industrial Meanwhile the related standards conform to other ISO will get further At present DP1308A has passed CE cTUVus and LXI certification User s Guide for DP1308A I RIGOL Safety Notices Review the following safety precautions carefully before operating the instrument to avoid any personal injuries or damages to the instrument and any product connected to it To prevent potential hazards do use the instrument specified by this user s guide only U
21. V 0 07 6 000 V ZUUU v OVP OFF 15 0V OCP OFF 1 2A OCP OFF 12A mA Cancel Figure 2 3 Set the current 5 Connect the output lead Connect the output terminal of 6V as the following figure 6V 5A LI 50 Figure 2 4 Connect the terminal of 6V CAUTION Wrong connection may lead damages to the instrument or the equipment connected to 6 Turn on the output Press the On Off button below 6V button and which will be lightened during the output until you press again User s Guide for DP1308A 2 5 RIGOL Chapter 2 Front Panel Operations NOTE In CV state the instrument will switch to the CC state in terms of the preset setting value of the current automatically if the output current exceeds the setting value resulting from the decrease of load meanwhile the output voltage will decrease pro rata To resume CV state increase the load or the current setting value 7 O V P In channel output mode press O V P to enter into the setting menu you can input needed value using number keyboard and then press O V P to enable or disable O V P protection If the parameters of O V P have already been set press O V P to directly enable or disable O V P protection 9 V c f 25V c Sf 25V cv 6 000 V 20 00 V 20 00 V OFF 6 5V OFF 5 5A Figure 2 5 Set O V P NOTE e If channel output is disabled the O V P function can not be enabled but only for inputting value e If
22. annel output mode press O V P to enter into the setting state you can input needed value using number keyboard and then press O V P to enable or disable O V P protection If the parameters of O V P have already been set press O V P to directly enable or disable O V P protection 6V cv f 25V cv 6 000 V 20 00 V 0 0 ZUUU v OVP OFF 6 5V OVP OFF 15 0V OCP OFF 5 5A OCP OFF 1 2A V mV A 9 25V cv ET OA O VP OFF 27 0V OCP OFF 12A mA Cancel Figure 2 10 Set the O V P NOTE If channel output is disabled the O V P function can not be enabled but only for inputting value e If the output voltage beyond the value of overvoltage protection the output will be disabled automatically e Please use O V P function as required 2 10 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL 8 O C P In channel output mode press O C P to enter into the setting state you can input needed current value using number keyboard and then press O C P to enable or disable O C P protection If the parameters of O C P has already been set press O C P to directly enable or disable O C P protection 9 V c f 25V v 25V cv 6 000 Y 20 00 V 20 00 V 07 0A OVP OFF 15 0 V P OFF 27 0V O CP OFF 12A P OFF 12A mA Cancel Figure 2 11 Set O C P NOTE e If channel output is disabled the O C P function cannot be enabled but only for inputting value e If the output curren
23. as 6V Press the corresponding On Off button of 6V channel After On Off button light goes on check whether the current can be adjusted from O to the maximum rated value 5 254 Inspect the current function of 25V channel e Short the terminal and COM of 25V channel using an insulating testing lead e Press 25V button e Set the voltage value as 25V User s Guide for DP1308A 1 9 RIGOL Chapter 1 Quick Start e Press the corresponding On Off button of 25V channel e After on off button light goes on check whether the current can be adjusted from O to the maximum rated value 1 05A 5 Inspect the current function of 25V channel e Short the terminal and COM of 25V channel using an insulating testing lead e Press 25V button set the voltage value as 25V Press the corresponding On Off button of 25V channel e After On Off button light goes on check whether the current can be adjusted from 0 to the maximum rated value 1 054 1 10 User s Guide for DP1308A Chapter 1 Quick Start RIGOL Display Modes DP1308A provides four display modes general display mode focus display mode general waveform display mode and focus waveform display mode The output current and voltage can be displayed in waveforms by DP1308A for the details please see general waveform display mode Figure 1 7 and focus waveform display mode Figure 1 8 The W
24. ave Disp button light will go on regardless of which waveform display mode is active until this function is disabled 1 General display mode In the following figure the three channel outputs are shown on screen abreast and the selected channel is highlighted and stay in breath state 9 6V cv Of 25V c Of 25V cv 6 000 V 20 00 V 20 00 V 0 000 A 0 000 A 0 000 A 3 000 V 20 00 V OVP OFF 65V OVP OFF 27 0V OCP OFF 5 5A OCP OFF 1 2A Volt Curr O V P Figure 1 5 General display mode 2 Focus display mode Press to enter into focus display mode from general display mode to exit press the button again In this mode the parameters and output state of selected channel are displayed clearly 9 6V 25V cv cv Set amp 000V V 20 00V 0 0004 20 00 V A Next 0 000V 0 000 A lon w f i W 20 00V 0 0004 O C P OFF 55A 00 00 PUT Volt Curr O V P O C P Figure 1 6 Focus display mode User s Guide for DP1308A 1 11 RIGOL Chapter 1 Quick Start 3 General waveform display mode in focus Press Wave Disp button in general display mode or press waveform display mode to enter into general waveform display mode The state of Wave Disp button light varies with waveform display mode The waveforms from all three channels could be displayed simultaneously in this mode 9 V c f 25V cv 25V cv 6 0004 0 000A 20 004 0 000A 20 00V 0 0004 OVP OFF 27 0V OFF 27 0V OCP OFF 12A OFF 12A
25. buttons to disable the output of all channels Meanwhile the corresponding On off button is black out 1 8 User s Guide for DP1308A Chapter 1 Quick Start RIGOL 3 4 5 Inspect the voltage function of 6V channel Press 6V button and the corresponding On Off button the channel will be in constant voltage output state after On Off button light goes on then check whether the voltage can be adjusted from 0 to the maximum rated value 6 3V See the Parameter Input section in chapter 2 Inspect the voltage function of 25V channel Press 25V button and the corresponding On Off button the channel will be in constant voltage output state after On Off button light goes on then check whether the voltage can be adjusted from 0 to the maximum rated value 26 25V Inspect the voltage function of 25V channel Press 25V button and the corresponding On Off button the channel will be in constant voltage output state after On Off button light goes on then check whether the voltage can be adjusted from 0 to the minimum rated value 26 25V 3 Current output inspection 1 2 3 4 Press the power button Press All Off button to disable the output of all channels Inspect the current function of 6V channel e Short the terminal and of 6V channel using an insulating output lead Press 6V button Set the voltage
26. c capital letter could be inputted Save Save system configuration file N dn Back to save and recall interface 1 Chinese Input Press InType and select Ch to enter the Chinese input interface as the figure above Take file name JE 5i3 ji as an example 1 Input JER Y e Select character b in soft keyboard using direction keys and press OK to input then input bei in the same way e Press Focus and switch cursor to Chinese input box then press direction keys up or down to shift characters until the character Jk appears After that input the whole name file tif in the same way 2 Delete the wrong characters you input In the process of editing if press the characters in display box will be deleted at first User s Guide for DP1308A 2 19 RIGOL Chapter 2 Front Panel Operations 3 Save the file 1 2 3 2 20 Press Save to save the file as the specified name and finish editing English Input Press InType and select En to enter the English input interface as the figure below Take file name newfile as an example newfile InType Focus Figure 2 20 English Input Input newfile Select character n in soft keyboard using direction keys and press OK to input then input newfile in the same way Delete the wrong letters you input Shift the focus cursor to the input box
27. d Cleaning 6 3 Appendix D Contact RIGOL i 6 4 ll s q 1 VIII User s Guide for DP1308A Chapter 1 Quick Start RIGOL Chapter 1 Quick Start This chapter introduces you the panels and display interface of DP1308A as well as some considerations when first use From this part you can learn how to use this instrument quickly and correctly Following topics are mainly throughout this chapter General Inspection Front Rear Panels and User Interface Front Panel Rear Panel User Interface First Use DP1308A Power Requirement Power On Inspection Output Inspection Display Modes User s Guide for DP1308A 1 1 RIGOL Chapter 1 Quick Start General Inspection Please inspect your new DP1308A programmable linear DC power supply according to the following steps 1 2 Inspect the shipping container for damage Keep the damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and the instrument has been checked mechanically and electrically If the shipping container is damaged or the protective material shows signs of stress notify the carrier as well as your RIGOL sales representative Keep the shipping materials for the carrier s inspection Inspect the instrument In case of any damage or defect or failure notify the RIGOL sales representative RIGOL offices will arrange reparation or replac
28. e While inputting the file name the position of the cursor can be moved quickly If press direction keys for long time User s Guide for DP1308A 2 3 RIGOL Chapter 2 Front Panel Operations Constant Voltage Output DP1308A provides two kinds of output mode for each channel including Constant Voltage Output CV and Constant Current Output CC which is depends on the specified voltage and current as well as the loads carried by the instrument The instrument will not output voltage or current beyond setting value In CV mode the output voltage equals to the specified value and the output current equals to the specified value in CC mode For example Choose the 6V channel set the voltage to 6V the current to 5A and the load to 50 separately Because 5Qx5A 25V gt 6V and 6V 5Q 1 2A lt 5A so the Constant Voltage Output of the channel is 6V 1 2A Operation Steps 1 Poweron Press to start up the instrument 2 Choose the channel Press 6V to enable 6V channel at present the channel is highlighted on the screen in breath state 3 Setthe voltage Press Volt and set the voltage to 6 V 25V cv 20 00 V ZUUU v OVP OFF 15 0V OV P OFF 27 0V OCP OFF 5 5A OCP OFF 1 2A OCP OFF 12A V A mA Cancel Figure 2 2 Set the voltage 2 4 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL 4 Set the current Press Curr and set the current to 5 A 6V ef 25V cv 6 000 V 20 00
29. ement at RIGOL s option without waiting for claim settlement Check the accessories Accessories supplied with the instrument are listed in Appendix A DP1308A Accessories at of this guide If the contents are incomplete or damaged please notify the RIGOL sales representative User s Guide for DP1308A Chapter 1 Quick Start RIGOL Front Rear Panels and User Interface Front Panel D O f A PRO sansun LXI E D q D J Reca q y Utility ii D q 3 D 0 Figure 1 1 Front panel overview LCD Display user interface Parameters input Include digital keyboard unit key direction key and area enter key 3 Power button Turn on or off the instrument USB Host port Connect with external USB device as a main equipment amp Menu softkey With different functions in different menus Display modes Switch display modes between General and Focus switching button Channel setting Switch channels enable disable channel output button 8 Output terminal Channel output connector User s Guide for DP1308A 1 3 RIGOL Chapter 1 Quick Start Advanced function Wave Disp Set up whether to display the signal area through waveform e Store Recall Store and recall the settings of instrument and files Timer Enable timing
30. fault Gateway have been assigned automatically from the DHCP server Automatic IP Automatic IP determines the values for the IP Address Subnet Mask and Default Gateway IP Address An address used to identify a node on an IP network Each node on the IP network must be assigned a unique IP address which is made up of the network ID plus a unique host ID This address is typically represented with the decimal value of each octet separated by a period for example 192 168 1 3 You can configure the IP address for the instrument statically or dynamically by using DHCP Figure 3 7 Help information interface 6 Click Security icon to get the security interface which enable users to modify the password by inputting the old password mew password and confirm password in turns Finally click Apply a hint Note Your password setting successful will pop up indicating that the password for Network Settings and Web control has been modified successfully Beyond Measure 73 RIGOL Web Products Service amp Support ao ge E Be E D Security For All Changes of Configuration Old Password New Password Confirm Password Figure 3 8 Security interface 7 Click LXI icon to enter LXI website http www lxistandard org so as to obtain more information about LXI standard 3 4 User s Guide for DP1308A Chapter 4 Troubleshooting RIGOL Chapter 4 Troubleshooting 1
31. he instrument and insert U disk again If the problem still remains please ask RIGOL for help User s Guide for DP1308A 4 1 Chapter 5 Specifications RIGOL Chapter 5 Specifications DP1308A Programmable Linear DC Power Supply specification and operating characteristics are based on the instrument having been operated continuously for 30 minutes under the specified operating temperature NOTE All the specifications below apply to all the three channels output unless where noted Model DP1308A Channels 6V 25V 25V DC output 0 C 40 C Voltage 0 6V 0 25V 0 25V Current 0 5A 0 1A 0 1A Overvoltage Protection 0 1V 6 5V 0 1V 27V 0 1V 27V Overcurrent Protection 0 1A 5 5A 0 1A 1 2A 0 1A 1 2A Load Regulation output percentage offset Voltage lt 0 01 2mV Current lt 0 01 250u4A Line Regulation output percentage offset Voltage lt 0 01 2mV Current lt 0 01 250u4A Ripple and Noise 20 Hz 20 MHz Normal Mode Voltage lt 350uVrms 2mVpp Normal Mode Current lt 2mArms lt 500uArms Common Mode Current lt 1 5pArms Accuracy 12 Months 25 C 5 C output percentage offset Program Voltage 0 1 5mV 0 05 20mV ming Current 0 2 10mA 0 15 4mA Read Voltage 0 1 5mV 0 05 10mV Back Current 0 2 10mA 0 15 4mA Resolution Programming 0 5mV 0 5mA 1 5mV 0 1mA Read Back 0 5mV 0 5mA 1 5mV 0 1mA Meter imV imA 10mV
32. hem with customers 6V 5A a as EZOVITA T IZOVITA 25V COM Figure 2 14 Connect the multiplexed terminals 4 Turn on the output Press All On and the system will prompt whether to turn on the output of all channels If you select ok the On Off button of the corresponding channel will be light which indicates that all channel outputs are enabled conversely the instrument returns the state before 5 Set O V P and O C P In output state you can set O V P and O C P parameters for each channel if necessary 2 14 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL 6 How to output 0V 50V power DP1308A can output OV 50V power by connecting 25V channel in series with 25V channel see the figure below EZOV IIA 25V 25V Figure 2 15 Connect 25V and 25V channel in series NOTE When 25V channel is connecting with 25V channel in series the output voltage is the sum of the two channels output voltage while the output current may be one of the two channels output current User s Guide for DP1308A RIGOL Chapter 2 Front Panel Operations Tracking Output The 25V channel provides tracking output function which denotes that the voltage of a channel can vary with the one of another channel Select a channel such as 25V and then press Track at present a hint Track will change the output of channel possibly do you go on then clic
33. ill pop up press OK to get more information about fail or press Cancel to exit clue User s Guide for DP1308A 1 7 RIGOL Chapter 1 Quick Start Output Inspection In virtue of this function the instrument enables to respond to front panel correctly and output rated value The inspections are mainly centered on the voltage output on the occasion of no loads for each channel and the current output when short circuit 1 Channel selection and output switch Choose an appropriate output channel using selection buttons The selected channel will be highlighted on screen la a 6V 25V 25V Ni y S GD CN GD cf On On On om Off Off Figure 1 4 Output channel selection Turn on off the output by pressing On Off button under the selection button of each channel After you enable the output of a channel the corresponding button will light until you disable the output regardless of whether it is the current channel or not 2 Voltage output inspection 1 When the instrument has no load Press power button and make sure that the setting value of current in each channel is not 0 2 Inspect all on and all off function of channels Press All On button then a clue about whether to open output of all channels will appear on if click ok all the channel buttons light will go on that denotes they are ready to output on the contrary the instrument backs to the state before Press
34. ix C General Care and Cleaning General Care Do not store or leave the instrument in where the instrument exposed to direct sunlight for long periods of time Caution To avoid damages to the instrument do not expose it to liquids which have causticity Cleaning Clean the instrument often based on the operating conditions To clean the exterior surface perform the following steps 1 Disconnect the instrument from all power sources 2 Clean the loose dust on the outside of the instrument with a lint free cloth with a mild detergent and water When clean the LCD take care to avoid scarifying it A WARNING To avoid injury resulting from short circuit make sure the instrument is completely dry before reconnecting into a power source User s Guide for DP1308A 6 3 RIGOL Chapter 6 Appendix Appendix D Contact RIGOL If you have any problem or requirement during using our products please contact RIGOL Technologies Inc or the local distributors Domestic Please call Tel 86 10 8070 6688 Fax 86 10 8070 5070 Service Support Hotline 800 810 0002 9 00 am 5 00 pm from Monday to Friday Or by e mail service rigol com Or mail to RIGOL Technologies Inc 156 CaiHe Village ShaHe Town ChangPing District Beijing China Post Code 102206 Overseas Contact the local RIGOL distributors or sales office For the latest product information and service visit our website http www rigolna com 6 4
35. k OK the button will light and a track icon appears at the lower left of 25V that denotes 25V is in tracking mode 9 OFF 6V 25V c f 25V cv 10 00 V 02 50 V 0 000 A 0 000 A 110 00 V 02 50 V OVP OFF 27 0 V OCP OFF 1 2A Curr ON P Figure 2 16 Tracking output before tracking Next change the voltage of 25V channel and then the voltage of 25V channel changes along with it For example Change the voltage of 25V channel to 2 5V the voltage of 25V channel is also changed to 2 5V please see the figure below 9 OFF 6V 25V cv 25V cv 02 50 V 02 50 V 0 000 A 0 000 A 6 000 V 82 50 V 02 50 V OVP OFF 6 5V OVP OFF 27 0V OFF 27 0V O CP OFF 5 5A OCP OFF 12A OFF 12A Volt Curr ONV P 0 C P Figure 2 17 Tracking output after tracking Press Track again to disable track function and the light is out 2 16 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL NOTE e Track function is only available for the voltage setting value but has nothing to do with the output value The voltage of channel under tracking varies with the value of channel to be tracked only when both channels are in CV state e Track function is forbidden when Timing Output of 25V 25V channel is active e The voltage of channel under tracking can not be set manually when track function is enabled User s Guide for DP1308A 2 17 RIGOL Chapter 2 Front Panel Operations
36. mmands 3 The variation of output within 8 hours after warm up 30 minutes and both the load circuit and environment temperature are in constant conditions 5 2 User s Guide for DP1308A Chapter 6 Appendix RIGOL Chapter 6 Appendix Appendix A DP1308A Accessories Standard Accessories A power cord that fits the standard of destination country An USB data cable A CD including User s Guide An INSTRUCTION Four fuses two of 250V T3A and two of 250V T2A NOTE All the accessories are available by contacting your local RIGOL office User s Guide for DP1308A 6 1 RIGOL Chapter 6 Appendix Appendix B Warranty RIGOL warrants that it s products mainframe and accessories will be free from defects in materials and workmanship within the warranty period During the period RIGOL guarantees the free replacement or repair of products which are approved defective To get repair service or obtain a copy of the whole warranty statement please contact with your nearest RIGOL sales and service office RIGOL does not provide any other warranty items except the one being provided by this summary and the warranty statement The warranty items include but not being subjected to the hint guarantee items related to tradable characteristic and any particular purpose RIGOL will not take any responsibility in cases regarding to indirect particular and ensuing damage 6 2 User s Guide for DP1308A Chapter 6 Appendix RIGOL Append
37. r temperature protection setting interface The over temperature protection includes two grades Users can turn ON or OFF the first grade protection A mark will appear at the Status Bar when the protection is turned on see as follow OFF 6V OFF 1 25V f OFF 25V Figure 2 28 Over temperature Protection Settings The second grade protection is a mandatory protection which is always on 5 Beeper Setting Press Beeper to enter into setting interface A sign would shown at Status Bar once you turn on beeper which indicates that the instrument may buzzed once pop up a hint message or some button is pressed down OFF 46V OFF 1 25V f OFF 25V 6 000 V 02 50 V OVP OFF 65V P OFF 27 0 V OCP OFF 55A OCP OFF 12A ON OFF Figure 2 29 Beeper settings User s Guide for DP1308A 2 25 RIGOL Chapter 2 Front Panel Operations 6 SelfTest Press SelfTest to enter the following interface Users can perform self test and view its result If do not carry out self test the display is the results when power on OFF 6V OFF 425 OFF 25V 6 000 V 02 50 V 02 50 V OVP OFF 6 5V OVP OFF 27 0 V O MP OFF 27 0V OCP OFF 5 5A OCP OFF 12A O CP OFF 12A Test Result Figure 2 30 Self Test menu Self Test Result 1 FAN Pass 7 6V Out No Run 2 USB Pass 8 25V Out No Run 3 LAN Pass 9 25V Out No Run 4 FPGA Pass 10 6V OP No Run 5 ADC Pass 11 25V OP No Run 6 DAC Pass 12 25V OP No Run Figure 2 31 View Self Test
38. rameters for each output are available to set voltage Volt current Curr and time Set In waveform display area the system displays waveform based on specified voltage Volt and current Curr for user to view the output state more clearly and directly General condensed summaries e If Timing output is disabled the parameter Left s in parameter setting area is equal to Set s e If Timing Output is enabled the instrument starts output with first group of settings after you enable relative channel and the value of Left s is on the decrease until to 0 at this moment the instrument enters next group and so on until finish outputs of all settings 2 28 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL Online Help System Online help system provides the help information about buttons on the front panel except for numeric keys and direction keys which make users acquire prompt or help information about each function and the operation methods more conveniently and quickly After you press Help the light is on a letter HELP will shown at status bar then press desired help button and the related help information will shown on the screen meanwhile Help light goes out and the letter HELP disappears Press Exit to quit help menu System online help Press this button first then p ress the needed button to obtain corresponding he Ip information Figure 2 35 Help
39. ration menu D Self test failed Timing output mark O T P mark Time for timing output O O D e 2 The beeper is enabled O V P O C P state NOTE The channel is highlighted on the screen in breath state 1 6 User s Guide for DP1308A Chapter 1 Quick Start RIGOL First Use DP1308A Before operating please do perform necessary inspections to ensure the instrument is in a good position to work normally Power Requirement Four types of AC power within 50Hz 60Hz of frequency are provided by DP1308A 100V 115V 220V 230V You can choose an appropriate input power as required through switching the Power Voltage Selector on the rear panel A WARNING Before switching the Power Voltage Selector make sure that the power supply has been cut off and the instrument has installed specified fuse Power On Inspection Please use the power cord listed in accessories to connect the instrument with AC supply and then perform the following instructions 1 Turn on the instrument Turn on the power switch on the rear panel At present the instrument has connected to AC supply WARNING To avoid electric shock make sure that the instrument has properly grounded 2 Turn on the power button Press down the power button on the front panel to enable the self test If pass test the user interface will appear on screen or else a clue System power on self test has a mistake view the error or not w
40. se Proper Power Cord Only the power cord designed for the instrument and authorized by local country could be used Ground the Instrument The instrument is grounded through the grounding conductor of the power cord To avoid electric shock the instrument grounding conductor s must be grounded properly before connecting the input or output terminals Connect Output Wire Correctly Please connect the output wire in strict accordance with operation methods in this guide Observe all Terminal Ratings To avoid fire or shock hazard observe all ratings and marks on the instrument Consult your manual for more information about ratings before connecting Do Not Operate Without Covers Do not operate the instrument with II covers or panels removed Use Proper Fuse Please use the fuse with specified voltage and current rating Avoid Circuit or Wire Exposure Do not touch exposed connections and components when power on Do not Operate with Suspected Failures If suspected damage occurs to the instrument have it inspected by qualified service personnel before further operations Keep Well Ventilation Inadequately ventilated will cause the temperature rises or damages to the device Please keep well ventilation and inspect the intake and fan regularly Do not Operate Conditions In order to avoid short circuit to the interior of the device or electric shock please do not operate in a humid environment
41. some considerations when first use Chapter 2 Front Panel Operations This chapter gives detailed information on function and operating methods about each button of the front panel Chapter 3 Remote Control This chapter shows more details about remote control of DP1308A Chapter 4 Troubleshooting This chapter offers some methods to help you solve the problems during operations Chapter 5 Specifications This chapter lists the specifications of DP1308A power supply Chapter 6 Appendix Information about accessories warranties services and supports and the like Hint For the newest edition of this manual please go to http www rigolna com download manual aspx to download Conventions about how to denote the buttons and menu softkeys from front panel in this document Buttons button characters textbox for example 6V denotes the selection button of 6V channel Menu softkeys Menu character character shading for example Volt denotes the voltage option in Channel settings VI User s Guide for DP1308A RIGOL Contents Safety NOUS A E CEE ar ee ee II DP1308A Overview ict nr ala a a V Chapter 1 Quick Start srrrrre rire iire iii ieri irene 1 1 General Inspection vice es creer at 1 2 Front Rear Panels and User Interface 1 3 Front Panel ten orte mee eR a nee cree uc Repas UE ERE e ES 1 3 Rear Panel e ori A D ed we Tue HE Aud EY TEE 1 5 User Interface
42. t beyond the value of overcurrent protection the output will be disabled automatically e Please use O C P function as required User s Guide for DP1308A 2 11 RIGOL Chapter 2 Front Panel Operations Timing Output Press Timer to enable the timing output of current channel at this moment a hint Timing will change the output of channel possibly do you go on will pop up then click OK the button light will go on and a Clock icon and the corresponding timing parameters are shown on the screen See the figure below The instrument will start output after you turn on the current channel until finishing all timing outputs at the same time the light of Timer button goes out If no timing parameters have been set before enabling the timer the system will enter Timer Setting Interface automatically after you press Timer the light of Utility goes on In timing mode if you turn off the channel under timing the timer will stop until it is enabled again However the timer would be disabled once you press Timer during timing 9 6V cv f 25V cv Set 6 000V 6 000 V 20 00V 0 000A 20 00 Y Clock icon 10s 1 5 000V 000 A f Next 25V Specified gt PTT time OV P OFF 65V 00 DOW O C P OFF 55A Volt Curr ON P 0 C P Figure 2 12 Timing output in focus display mode In focus display mode the character Set on the screen denotes the current output voltage and c
43. tem will pop up a dialog as figure below when use Network Settings and Web Control functions Note that the default user name and password are both empty to modify the password please refer to introduction of 6 Connect to 172 16 3 127 Go head User name Password Remember my password Figure 3 6 Password input dialog 5 In order to view more information about all pages of the instrument please go User s Guide for DP1308A 3 3 RIGOL Chapter 3 Remote Control into the help interface via clicking Help icon A e Eri Welcome Pj Network Network F wen ic d RIGOL Web Products Service amp Support wo Eme sg eno Ew Ede m Help About All pages of This Instrument Instrument Introduction DP1308A is a programmable near DC power supply with low ripples and noise and hes triple output controlled individually With over voltage over current protection function users can set up the corresponding parameters to achieve effective protection By real color TFT 4 3 inch LCD users can view power supply state clearly by digital displayed voltage current power value and waveform display function which is able to display output voltage current real time Network Introduction DHCP The DHCP Dynamic Host Configuration Protocol provides a framework for passing configuration information to hosts on a TCPAP network If DHCP is ON the values for the IP Address Subnet Mask and De
44. the left direction key to delete the number before the cursor GPIB Address 25 Figure 2 25 Set the GPIB address User s Guide for DP1308A 2 23 RIGOL Chapter 2 Front Panel Operations System Setting Press a to enter the system setting menu which including language power on and brightness over temperature protection beeper self test and system information Language PowerOn Bright O T P gt Hem Beeper SelfTest SysInfo Cancel Figure 2 26 System settings 1 Language Setting 2 24 Press Language to enter the setting interface of system language The optional languages are Chinese and English PowerOn Setting Press PowerOn to enter the setting interface The optional settings are Default and Last e Default Factory settings will be recalled when reset the instrument e Last Settings before last power off will be recalled when reset the instrument Brightness Setting Press Bright to enter the brightness setting interface The brightness of display screen could be regulated by pressing key in menu or left right direction key OFF 6V OFF 1 25V OFF 25V Brightness 6 000 V ULIJU Y VLU Y OVP OFF 6 5V OVP OFF 27 0 V O MP OFF 27 0V O CP OFF 5 5A OCP OFF 1 2A O CP OFF 12A c Figure 2 27 Brightness setting User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL 4 Over temperature Protection Setting Press O T P to enter the ove
45. urrent setting value while Next denotes the next output voltage and current setting value The next output value does not displayed in normal display mode see the figure below 9 6V cc f 25V v 25V cv 6 000 V 20 00 V 20 00 V 0 000 A 0 000 A 0 000 A 6 000 V 20 00 V 20 00 V OVP OFF 6 5V OV P OFF 27 0V OFF 27 0V OCP OFF 5 5A OCP OFF 1 2A CP OFF 12A 100s Volt Curr CAVA O C P Figure 2 13 Timing output normal display mode 2 12 User s Guide for DP1308A Chapter 2 Front Panel Operations RIGOL To change the voltage current or the time that has been set press Utility to enter the TimerSet menu NOTE e If the timing output is enabled on a channel of which Volt and Curr values can t be set e Timing Output can not be used if tracking function of 25V 25V channel is active User s Guide for DP1308A 2 13 RIGOL Chapter 2 Front Panel Operations Multiplexed Output Typically all three channels of DP1308A enable to output synchronously and each of them could be controlled independently Operation Steps 1 Power on Press to start up the instrument 2 Choose and set channels Press the channel selection button to choose the channel required to output then separately set the voltage and current for each of them 3 Connect the output lead The connection method of output terminals are given as follow you can use a cable with banana plug or a common cable to connect t

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