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8.Technical Specifications

Technical Specifications

The specifications below are based on the instrument having run for at least 30 minutes
continuously under the specified operating temperature.

Channel

Fixed 5V/3.3V

Output Ratings

Voltage

～

30V

5V/3.3V

Current

～

Line Regulation

≤

0.01% + 3mV

≤

3mV

≤

0.1% + 3mA

Load Regulation

≤

0.01% + 3mV

≤

0.1%+3mV

≤

0.2% + 3mA

Noise and Ripple

(20Hz

～

7MHz)

≤

300

μVrms / 2 mVpp

≤

300

μVrms

/ 2 mVpp

≤

3mArms

Settings Resolution

Voltage

1mV

None

Current

1mA

None

Settings Accuracy

（

℃

)

Voltage

≤

0.05% + 3mV

None

Current

≤

0.1% + 3mA

None

Read Back
Resolution

Voltage

1mV (

＜

10V)

10mV (

≥

10V)

None

Current

1mA

None

Read Back

Accuracy

（

℃±

℃

)

Voltage

≤

0.05% + 3 digits

None

Current

≤

0.1% + 3 digits

None

Summary of Contents for ODP3031

Page 1: ...ODP3031 Linear Programmable DC Power Supply User Manual WWW OWON COM HK ...

Page 2: ...However OWON will continue to improve products and reserves the rights to changes specification at any time without notice OWON is the registered trademark of the Lilliput Company Headquarter Fujian Lilliput Optoelectronics Technology Co Ltd The mansion of optoelectronics 19 Heming Road Lantian industrial zone Zhangzhou Fujian China Tel 86 596 2130430 Fax 86 596 2109272 Web www owon com hk Mail Bu...

Page 3: ... not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Lilliput shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Lilliput representatives to install repair or service the product b to repair damage resulting from improper use or connection to incompatible equipm...

Page 4: ...4 5 System Menu Operation 11 5 Front Panel Operation 13 5 1 Turn On Off the Output 14 5 2 Set the Output Voltage Current 14 5 2 1 Set the Fixed Output Voltage 14 5 2 2 Set the Output Voltage Current of Channel 14 5 3 Over Voltage Current Protection 14 5 3 1 Set O V P 15 5 3 2 Set O C P 15 5 4 Timing Output 15 5 4 1 Enter Exit Timer Status 15 5 4 2 Timer Setting 16 5 4 3 Timer Range 16 5 4 4 Turn O...

Page 5: ... 6 6 Short Circuit Protection 18 5 6 7 View System Information 19 5 6 8 Set as Default 19 5 7 Use Built in Help 19 6 Communication with PC 20 7 Troubleshooting 21 8 Technical Specifications 22 9 Appendix 24 9 1 Appendix A Enclosure 24 9 2 Appendix B General Care and Cleaning 24 ...

Page 6: ...eck all ratings and markers of this product Refer to the user s manual for more information about ratings before connecting to the instrument Do not operate without covers Do not operate the instrument with covers or panels removed Use Proper Fuse Use only the specified type and rating fuse for this instrument Avoid exposed circuit Do not touch exposed junctions and components when the instrument ...

Page 7: ...in damage to this product or other property Terms on the Product The following terms may appear on this product Danger It indicates an injury or hazard may immediately happen Warning It indicates an injury or hazard may be accessible potentially Caution It indicates a potential damage to the instrument or other property might occur Safety Symbols Symbols on the Product The following symbol may app...

Page 8: ...ehensive over voltage over current over temperature protection user friendly interface and panel layout and variety standard interfaces to meet diverse test requirements Features and benefits Outstanding line regulation rate 0 01 3mV voltage 0 1 3mA current Outstanding load regulation rate 0 01 3mV voltage 0 2 3mA current Low ripples noise 300 μVrms 2 mVpp Up to 100 groups time settings High preci...

Page 9: ...ter will deal with the following topics mainly Front Rear Panel Overview User Interface Overview How to Implement General Inspection How to Implement Power On Check How to Implement Output Inspection Instruction of the System Menu Operation ...

Page 10: ...ameter Enter key Enter menu or confirm the parameter entered Knob Select menu or change the parameter pressing it has the same effect as pressing the enter key Left and right direction key Select menu or move the cursor System key Enter the system menu Timer key Enter exit timer status Help key View the built in help Channel control area Volt CV key Set the output voltage of Channel Curr CC key Se...

Page 11: ...key Recall the stored settings file Save key Save the current setting parameters Set key Enter exit the setting interface of timing output Instructions for panel key indicator ON OFF key The indicator will be lighted after you turn on the channel or fixed output 3 3V key Fixed output voltage is set to 3 3V 5V key Fixed output voltage is set to 5V Volt CV key The indicator will be lighted when the ...

Page 12: ...SB Device port Connect as a slave device with an external USB device such as connect the instrument to a PC COM port Connect the instrument with external equipment as serial port Power socket AC input connector Fuse Use the specified fuse according to the voltage scale Power switch Switch between 110V and 220V Fan Fan inlet 4 1 3 User Interface User interface in Normal status ...

Page 13: ... V P in current status Status and set values of O C P in current status Actual output value of power Actual output values of current Set values of current for Channel The set voltage of fixed output Maximum ratings of voltage and current System date and time The buzzer is on indicates off A USB device is detected Connect as a slave device with PC Recording the current output ...

Page 14: ...eter number of the current output Timer range Output mode of timing output Sequence Loop 4 2 General Inspection After you get a new ODP3031 power supply it is recommended that you should make a check on the instrument according to the following steps 1 Check whether there is any damage caused by transportation If it is found that the packaging carton or the foamed plastic protection cushion has su...

Page 15: ...ing or replacement of the instrument will be arranged by the Lilliput 4 3 Power On Check 4 3 1 AC Power Input Setting ODP3031 adopt 110V 220V AC power source Users should regulate the voltage scale of the Power Switch according to the standards in their own country see Figure 4 2 at the rear panel and use an appropriate fuse Voltage ODP3032 AC110V 125 V F5 A AC220V 250 V F3 A To change the input v...

Page 16: ...rrent Output Inspection The following steps check basic current functions with a short across the power supply s output 1 Power on the instrument 2 Connect a short across and output terminals with an insulated test lead Use a wire size sufficient to handle the maximum current 3A 3 Set the output voltage to the maximum rating 30V 4 Turn on the channel output The ON OFF and Curr CC key is lighted wh...

Page 17: ...ound the submenu items 3 Enter the menu Press the key or the knob to enter the selected menu item 4 Exit the menu Press System key to close the menu or the pop up box Note In this document Pro Set O V P means Enter the Pro Set item in System menu and then choose the O V P submenu ...

Page 18: ...Operation This chapter will deal with the following topics mainly How to Turn On Off the Output Set the Output Voltage Current Over Voltage Current Protection Timing Output Save Recall Record Functions System Settings How to Use Built in Help ...

Page 19: ...s first 1 Press the Volt CV or Curr CC key the input box of Channel output voltage current will pop up 2 The key light will start blinking indicating to input there are two methods to change the value Modify Turn the knob or press the direction key to change the value by the unit of cursor position hold down the direction key to change continuously Press the key to move the cursor Input Use the nu...

Page 20: ... the state of the O V P between ON or OFF the O V P in current status is enabled or disabled 3 Use the numeric keys to enter the O V P value in current status The maximum is 31 5V Press the key to confirm 5 3 2 Set O C P 1 Press the O V P O C P key repeatedly to switch to Set O C P setting box or press the System key in normal status enter O C P in timer status enter Pro Set O C P 2 Press the key ...

Page 21: ...press the key to confirm Press the key to go to the previous or next setting page Note If the input value exceeds the rating the system will change it to the maximum rating automatically after pressing the key to confirm 5 4 3 Timer Range Timer range setting denotes that you can set the last number of timer parameter group and output mode You can find out the TimerRng submenu of system menu only i...

Page 22: ...press the Save key to enter the function interface press it again to exit Press the key to choose the storage location as Local or UDisk Turn the knob to change the selected character in Save name input box Press the key to add the next character Press the key to select the previous character Press the key to delete the selected character 2 Press the key to store after editing the file name 5 5 2 ...

Page 23: ...esume Press the System key and enter Display ScrSaver Press the key or turn the knob to adjust the screen saver time 1 99 minutes When it is set to 00 the screen saver is disabled 5 6 4 Set System Time Press the System key and enter Sys Set SysTime Press the key or turn the knob to set the selected value Press the key to move the cursor Press the key to confirm 5 6 5 Buzzer Press the System key an...

Page 24: ...Voltage Current O V P value O C P value O V P O C P status Normal status 5 V 0 5 A 5 5 V 0 6 A OFF Timer status 15 V 1 5 A OFF Menu Item Defaults Brightness 9 Screen Saver OFF Buzzer ON 5 7 Use Built in Help 1 Press Help function button the catalog will display in the screen 2 Press the key or turn the knob to choose help topic 3 Press the key to view the details about the topic press the key to g...

Page 25: ...to connect the COM port in the rear panel of the Power Supply to the COM interface of a PC 3 Install the driver When the Power Supply is turned on a dialog will appear on the PC screen and guide you to install the USB driver The driver is in the USBDRV folder under the directory where the ODP communication software is installed such as C Program Files ODP USBDRV 4 Use the software Run the ODP soft...

Page 26: ...The output is abnormal Check if the output voltage is set to 0V If so set it to other value Check if the output current is set to 0A If so set it to other value When in timer status check if there is any voltage current value of timer setting is set to 0 If so set it to other value If the problem still exists please contact Lilliput for our service 3 Cannot identify the USB device correctly Check ...

Page 27: ...V 5V 3 3V Current 0 3A 3A Line Regulation CV 0 01 3mV 3mV CC 0 1 3mA Load Regulation CV 0 01 3mV 0 1 3mV CC 0 2 3mA Noise and Ripple 20Hz 7MHz CV 300 μVrms 2 mVpp 300 μVrms 2 mVpp CC 3mArms Settings Resolution Voltage 1mV None Current 1mA None Settings Accuracy 25 5 Voltage 0 05 3mV None Current 0 1 3mA None Read Back Resolution Voltage 1mV 10V 10mV 10V None Current 1mA None Read Back Accuracy 25 ...

Page 28: ...c 10 220 Vac 10 AC input 50 60Hz Fuse 110V 125 V F5A 220V 250 V F3A Environment Temperature Working temperature 0 40 Storage temperature 20 60 Relative Humidity 90 Height Operating 3 000 m Non operating 15 000 m Cooling Method Fan cooling Mechanical Specifications Dimension 298mm 202mm 450mm W H D Weight About 7 0 kg Interval Period of Adjustment One year is recommended for the calibration interva...

Page 29: ...often as operating conditions require To clean the instrument exterior perform the following steps 1 Wipe the dust from the instrument surface with a soft cloth Do not make any scuffing on the transparent LCD protection screen when clean the LCD screen 2 Disconnect power before cleaning your instrument Clean the instrument with a wet soft cloth not dripping water It is recommended to scrub with so...

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