Rigol DP831A Performance Verification Manual
  1. Manuals
  2. Brands
  3. Rigol Manuals
  4. Power Supply
  5. DP831A
  6. Performance verification manual

Rigol DP831A Performance Verification Manual

Programmable linear dc power supply
Hide thumbs Also See for DP831A:
Table of Contents

Advertisement

Quick Links

See also: Programming Manual , User Manual
RIGOL
Performance Verification Manual
DP800 Series
Programmable Linear DC Power Supply
Mar. 2014
RIGOL Technologies, Inc.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DP831A and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Rigol DP831A

Summary of Contents for Rigol DP831A

  • Page 1 RIGOL Performance Verification Manual DP800 Series Programmable Linear DC Power Supply Mar. 2014 RIGOL Technologies, Inc.
  • Page 3 Notices RIGOL products are protected by patent law in and outside of P.R.C.  RIGOL reserves the right to modify or change parts of or all the specifications  and pricing policies at company’s sole decision. Information in this publication replaces all previously corresponding material.

  • Page 4: General Safety Summary

    RIGOL General Safety Summary Please review the following safety precautions carefully before putting the instrument into operation so as to avoid any personal injury or damage to the instrument and any product connected to it. To prevent potential hazards, please use the instrument only specified by this manual.
  • Page 5 Do Not Operate With Suspected Failures. If you suspect damage occurs to the instrument, have it inspected by qualified service personnel before further operations. Any maintenance, adjustment or replacement especially to circuits or accessories must be performed by RIGOL authorized personnel. Keep Well Ventilation.

  • Page 6: Allgemeine Sicherheits Informationen

    RIGOL Allgemeine Sicherheits Informationen Überprüfen Sie diefolgenden Sicherheitshinweise sorgfältigumPersonenschädenoderSchäden am Gerätundan damit verbundenen weiteren Gerätenzu vermeiden. Zur Vermeidung vonGefahren, nutzen Sie bitte das Gerät nur so, wiein diesem Handbuchangegeben. Um Feuer oder Verletzungen zu vermeiden, verwenden Sie ein ordnungsgemäßes Netzkabel.
  • Page 7 Wenn Sie am Gerät einen Defekt vermuten, sorgen Sie dafür, bevor Sie das Gerät wieder betreiben, dass eine Untersuchung durch qualifiziertes Kundendienstpersonal durchgeführt wird. Jedwede Wartung, Einstellarbeiten oder Austausch von Teilen am Gerät, sowie am Zubehör dürfen nur von RIGOL autorisiertem Personal durchgeführt werden. Belüftung sicherstellen.

  • Page 8: Document Overview

    DP800 series programmable linear DC power supply. Content Conventions in this Manual DP800 series programmable linear DC power supply includes the following models. Unless specified otherwise in this manual, DP831A is taken as an example to illustrate the performance verification test methods of DP800 series. Model...

  • Page 9: Table Of Contents

    CC Programming and Readback Accuracy ..........3-14 Appendix ....................1 Appendix A: Test Result Record Forms ............1 DP831A Performance Verification Test Record Form....... 1 DP832A Performance Verification Test Record Form....... 5 DP832 Performance Verification Test Record Form ........ 9 DP821A Performance Verification Test Record Form......

  • Page 11: Chapter 1 Test Overview

    Chapter 1 Test Overview RIGOL Chapter 1 Test Overview Topics of this chapter: Test Preparations  Voltage and Current Values  Recommended Test Devices  Test Precautions  Test Result Record  DP800 Performance Verification Manual...

  • Page 12: Test Preparations

    If the self-test fails, please turn off and then turn on the instrument to perform the self-test again and examine the self-test information. If the self-test still fails, please contact RIGOL. Make sure that the reason that results in the self-test failure are found and solved. Perform the performance verification test only after the instrument passes the self-test.
  • Page 13 Chapter 1 Test Overview RIGOL Make sure that the environment temperature is between 20℃ and 30℃ and the relative humidity is less than 80%. The test connecting wires used should be as short as possible. For the channels that support the Sense function, please short-circuit the (S+) and (+) terminals,...

  • Page 14: Voltage And Current Values

    DP800 series are listed in Table 1-1. Table 1-1 Voltage and Current Values of the Channels (Ranges) of DP800 Series Channel Rated Output Max Output Rated Output Max Output (Range) Voltage Voltage Current Current DP831A 8.4V 5.3A 2.1A -30V -32V 2.1A DP832A/DP832 3.2A 3.2A 5.3V 3.2A DP821A 1.05A...

  • Page 15: Recommended Test Devices

    Measure ripple and RIGOL Digital Minimum Vertical Scale: ≤2mV/div noise, transient DS1102E Oscilloscope Bandwidth Limit: ≤20MHz response time Digital RIGOL DM3068 Readout Resolution: 6½ Measure dc voltage Multimeter Sensitivity: 1mV Measure rms ripple Voltmeter Bandwidth: ≥10MHz and noise Measure load...

  • Page 16: Test Precautions

    RIGOL Chapter 1 Test Overview Test Precautions The output terminal of the power supply is as shown in Figure 1-1. The output terminal is a metal conductor with certain contact resistance ( ) and when the r ∆ output current of the power supply is , the voltage of this terminal is ∆...
  • Page 17 Chapter 1 Test Overview RIGOL Tip: It is recommended that you photocopy the desired test result record form before each test. During the test process, record the test results on the copies so that the forms can be used repeatedly.

  • Page 19: Chapter 2 Constant Voltage Tests

    Chapter 2 Constant Voltage Tests RIGOL Chapter 2 Constant Voltage Tests Topics of this chapter: Preparations  CV Load Regulation Rate (CV Load Effect)  CV Linear Regulation Rate (CV Source Effect)  CV Ripple and Noise  Transient Response Time ...

  • Page 20: Preparations

    RIGOL Chapter 2 Constant Voltage Tests Preparations When the power supply is in CV state, the main parameters to be tested include CV load regulation rate, CV linear regulation rate, CV ripple and noise, transient response time, CV programming and readback accuracy.
  • Page 21 Chapter 2 Constant Voltage Tests RIGOL Note: During the CV tests, make connections according to Figure 2-1 for the normal channels (namely the channels that do not support the Sense function) of the DP800 series power supply. For the channels that support the Sense function (CH2 of...

  • Page 22: Cv Load Regulation Rate (Cv Load Effect)

    (caused by the load effect) and the rated output voltage when the power supply is under CV output mode. DP831A is taken as an example to test the CV load regulation rate of DP800 series in the following section.
  • Page 23 DP800, AC power supply, electronic load and multimeter according to Figure 2-2 and turn on the Sense function of the channel after selecting the current channel in step 3. Test Record Forms: Table 2-1 DP831A CV Load Regulation Rate Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A)
  • Page 24 RIGOL Chapter 2 Constant Voltage Tests Table 2-2 DP832A CV Load Regulation Rate Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <5mV <5mV <2.5mV Voltage DP832A Setting Current 3.2A 3.2A 3.2A Measurement Result Table 2-3 DP832 CV Load Regulation Rate Test Record Form...

  • Page 25: Cv Linear Regulation Rate (Cv Source Effect)

    (caused by the variation of the input power) and the rated output voltage when the power supply is under CV output mode. DP831A is taken as an example to test the CV linear regulation rate of DP800 series in the following section.
  • Page 26 DP800, AC power supply, electronic load and multimeter according to Figure 2-2 and turn on the Sense function of the channel after selecting the current channel in step 3. Table 2-6 AC Power Supply Setting Form DP831A/DP821A Voltage Selector Fuse T2.5A...
  • Page 27 Chapter 2 Constant Voltage Tests RIGOL Test Record Forms: Table 2-7 DP831A CV Linear Regulation Rate Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <2.8mV <5mV <5mV Voltage -30V DP831A Setting Current 5.3A 2.1A 2.1A Measurement Result...
  • Page 28 RIGOL Chapter 2 Constant Voltage Tests Table 2-10 DP821A CV Linear Regulation Rate Test Record Form Channel CH1 (60V/1A) CH2 (8V/10A) Specification <8mV <2.8mV Voltage DP821A Setting Current 1.05A 10.5A Measurement Result Table 2-11 DP811A CV Linear Regulation Rate Test Record Form...

  • Page 29: Cv Ripple And Noise

    (usually, ripple is periodic offset while noise is random offset), can be expressed in RMS or peak-to-peak value form. DP831A is taken as an example to test the CV ripple and noise of DP800 series in the following section.
  • Page 30 RIGOL Chapter 2 Constant Voltage Tests Power Supply under Test Oscilloscope Vertical Input A. Incorrect Connection Oscilloscope Power Supply under Test Twisted Pair Vertical Input Break the GND Path B. Correct Connection Figure 2-3 Peak-peak Value Measurement Connections Please use resistive load instead of electronic load to avoid the effect on the ...
  • Page 31 Chapter 2 Constant Voltage Tests RIGOL Turn on the oscilloscope and set the oscilloscope parameters. Set the timebase to 5ms/div, the vertical scale to 2mV, the sample mode to peak detect, the coupling mode to AC and the trigger source to AC Line. The input impedance is 1MΩ.
  • Page 32 RIGOL Chapter 2 Constant Voltage Tests Test Record Forms: Table 2-12 DP831A CV Ripple and Noise Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <350μVrms/3mVpp Resistive Load R 1.6Ω 15Ω 15Ω Voltage -30V DP831A Setting Current 5.3A 2.1A...
  • Page 33 Chapter 2 Constant Voltage Tests RIGOL Table 2-15 DP821A CV Ripple and Noise Test Record Form Channel CH1 (60V/1A) CH2 (8V/10A) Specification <350μVrms/3mVpp Resistive Load R 60Ω 0.8Ω Voltage DP821A Setting Current 1.05A 10.5A Peak-peak value Measurement (Vpp) Result RMS value...

  • Page 34: Transient Response Time

    As shown in Figure 2-4, t is the transient response time. Figure 2-4 Transient Response Time DP831A is taken as an example to test the transient response time of DP800 series in the following section.
  • Page 35 Chapter 2 Constant Voltage Tests RIGOL Turn on DP800 and press the channel selecting key at the front panel to select CH1 as the channel to be tested. Set the voltage and current of the channel under test according to Table 2-17. Then, press the On/Off key corresponding to the channel under test to enable the output of the channel.
  • Page 36 DP800, AC power supply, electronic load and oscilloscope according to Figure 2-2 and turn on the Sense function of the channel after selecting the current channel in step 3. Test Record Forms: Table 2-17 DP831A Transient Response Time Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A)
  • Page 37 Chapter 2 Constant Voltage Tests RIGOL Table 2-19 DP832 Transient Response Time Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <50μs Voltage DP832 Setting Current 3.2A 3.2A 3.2A Electronic CCDH1 Load Current CCDH2 1.5A 1.5A 1.5A Setting...

  • Page 38: Cv Programming And Readback Accuracy

    CV readback accuracy refers to the error between the actual output voltage value and the readback voltage value when the power supply is in CV mode. DP831A is taken as an example to test the CV programming and readback accuracy of DP800 series in the following section.
  • Page 39 Chapter 2 Constant Voltage Tests RIGOL accordance with the value selected by the voltage selector at the rear panel of DP800. Measure the CV programming and readback accuracy (take CH1 as an example in this place) when the output voltage is 0V.
  • Page 40 RIGOL Chapter 2 Constant Voltage Tests of this channel (please refer to Table 2-22). :APPL CH1,8,5.3 /*Select CH1 as the current channel and set the voltage and current of this channel to 8V and 5.3A respectively*/ Notes: The above command is only applicable to the multi-channel models of ...
  • Page 41 CH1,ON) to turn on the Sense function of the channel under test before turning on the output of the channel under test in step 3. Test Record Forms: Table 2-22 DP831A CV Programming and Readback Accuracy Test Record Form Channel CH1 (8V/5A)
  • Page 42 RIGOL Chapter 2 Constant Voltage Tests Table 2-23 DP832A CV Programming and Readback Accuracy Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Programming <35mV <35mV <10mV Specification Readback <25mV <25mV <10mV The output voltage is 0 Voltage DP832A...
  • Page 43 Chapter 2 Constant Voltage Tests RIGOL Table 2-24 DP832 CV Programming and Readback Accuracy Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Programming <25mV <25mV <12.5mV Specification Readback <20mV <20mV <7.5mV The output voltage is 0 Voltage DP832 Setting Current 3.2A...
  • Page 44 RIGOL Chapter 2 Constant Voltage Tests Table 2-25 DP821A CV Programming and Readback Accuracy Test Record Form Channel CH1 (60V/1A) CH2 (8V/10A) Programming <85mV <14mV Specification Readback <85mV <9mV The output voltage is 0 Voltage DP821A Setting Current 1.05A 10.5A...
  • Page 45 Chapter 2 Constant Voltage Tests RIGOL Table 2-26 DP811A CV Programming and Readback Accuracy Test Record Form Range Range1 (20V/10A) Range2 (40V/5A) Programming <20mV <30mV Specification Readback <20mV <30mV The output voltage is 0 Voltage DP811A Setting Current 10.5A 5.3A...

  • Page 47: Chapter 3 Constant Current Tests

    Chapter 3 Constant Current Tests RIGOL Chapter 3 Constant Current Tests Topics of this chapter: Preparations  CC Load Regulation Rate (CC Load Effect)  CC Linear Regulation Rate (CC Source Effect)  CC Ripple and Noise (Normal Mode) ...

  • Page 48: Preparations

    RIGOL Chapter 3 Constant Current Tests Preparations When the power supply is in CC mode, the main parameters to be tested include CC load regulation rate, CC linear regulation rate, CC ripple and noise and CC programming and readback accuracy.
  • Page 49 Chapter 3 Constant Current Tests RIGOL DP800 AC Power Supply S+ + Multimeter/ Oscilloscope/ Short Circuit Devices RMS Voltmeter Electronic Load/ Resistive Load Figure 3-2 CC Test Connections (Sense) Notes: During the CC tests, make connections according to Figure 3-1 for the normal ...

  • Page 50: Cc Load Regulation Rate (Cc Load Effect)

    (caused by the load effect) and the rated output current when the power supply is under CC output mode. DP831A is taken as an example to test the CC load regulation rate of DP800 series in the following section.
  • Page 51 Figure 3-2 and turn on the Sense function of the channel after selecting the current channel in step 3. Test Record Forms: Table 3-1 DP831A CC Load Regulation Rate Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A)
  • Page 52 RIGOL Chapter 3 Constant Current Tests Table 3-2 DP832A CC Load Regulation Rate Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <550μA Voltage 5.3V DP832A Setting Current Measurement Result Note =0.022Ω. Table 3-3 DP832 CC Load Regulation Rate Test Record Form...

  • Page 53: Cc Linear Regulation Rate (Cc Source Effect)

    (caused by the variation of the input power) and the rated output current when the power supply is under CC output mode. DP831A is taken as an example to test the CC linear regulation rate of DP800 series in the following section.
  • Page 54 RIGOL Chapter 3 Constant Current Tests Turn on the electronic load; set the electronic load to work in CV mode and adjust the voltage of the electronic load to the rated output voltage (please refer to Table 1-1) of the channel (range) under test.
  • Page 55 Chapter 3 Constant Current Tests RIGOL Test Record Forms: Table 3-6 DP831A CC Linear Regulation Rate Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <750μA <450μA <450μA Voltage 8.4V -32V DP831A Setting Current Measurement Result Note =0.022Ω.
  • Page 56 RIGOL Chapter 3 Constant Current Tests Table 3-9 DP821A CC Linear Regulation Rate Test Record Form Channel CH1 (60V/1A) CH2 (8V/10A) Specification <350μA <1.25mA Voltage 8.4V DP821A Setting Current Measurement Result Note =0.022Ω. Table 3-10 DP811A CC Linear Regulation Rate Test Record Form...

  • Page 57: Cc Ripple And Noise (Normal Mode)

    When the power supply is working in CC mode, the ripple and noise are usually expressed in RMS value form. DP831A is taken as an example to test the CC ripple and noise of DP800 series in the following section.
  • Page 58 DP800, AC power supply, resistive load and RMS voltmeter according to Figure 2-2 and turn on the Sense function of the channel after selecting the current channel in step 3. Test Record Forms: Table 3-11 DP831A CC Ripple and Noise Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A)
  • Page 59 Chapter 3 Constant Current Tests RIGOL Table 3-12 DP832A CC Ripple and Noise Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <2mArms Resistive Load R 10Ω 10Ω 1.6Ω Voltage 5.3V DP832A Setting Current RMS value Measurement (Vrms)

  • Page 60: Cc Programming And Readback Accuracy

    CC readback accuracy refers to the error between the actual output current value and the readback current value when the power supply is in CC mode. DP831A is taken as an example to test the CC programming and readback accuracy of DP800 series in the following section.
  • Page 61 Chapter 3 Constant Current Tests RIGOL Turn on the AC power supply; set its voltage to 230V and frequency to 50Hz. Note: The voltage setting of the AC power supply in this step should be in accordance with the value selected by the voltage selector at the rear panel of DP800.
  • Page 62 RIGOL Chapter 3 Constant Current Tests Measure the CC programming and readback accuracy (take CH1 as an example in this place) when the output current is the rated output value. Send the following command via the remote interface to select the channel to be tested (namely the current channel) and set the voltage and current of this channel (please refer to Table 3-16).
  • Page 63 Sense function of the channel under test before turning on the output of the channel under test in step 3. Test Record Forms: Table 3-16 DP831A CC Programming and Readback Accuracy Test Record Form Channel CH1 (8V/5A) CH2 (30V/2A)
  • Page 64 RIGOL Chapter 3 Constant Current Tests Table 3-17 DP832A CC Programming and Readback Accuracy Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Programming <11mA Specification Readback <9.5mA The output current is 0 Voltage 5.3V DP832A Setting Current Measurement...
  • Page 65 Chapter 3 Constant Current Tests RIGOL Table 3-18 DP832 CC Programming and Readback Accuracy Test Record Form Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Programming <16mA Specification Readback <9.5mA The output current is 0 Voltage 5.3V DP832 Setting Current Measurement...
  • Page 66 RIGOL Chapter 3 Constant Current Tests Table 3-19 DP821A CC Programming and Readback Accuracy Test Record Form Channel CH1 (60V/1A) CH2 (8V/10A) Programming <12mA <30mA Specification Readback <11.5mA <25mA The output current is 0 Voltage 8.4V DP821A Setting Current Measurement...
  • Page 67 Chapter 3 Constant Current Tests RIGOL Table 3-20 DP811A CC Programming and Readback Accuracy Test Record Form Range Range1 (20V/10A) Range2 (40V/5A) Programming <20mA <15mA Specification Readback <20mA <15mA The output current is 0 Voltage DP811A Setting Current Measurement Result...

  • Page 69: Appendix

    Appendix RIGOL Appendix Appendix A: Test Result Record Forms DP831A Performance Verification Test Record Form RIGOL DP831A Programmable Linear DC Power Supply Performance Verification Test Record Form CV Load Regulation Rate Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <2.8mV <5mV...
  • Page 70 RIGOL Appendix Transient Response Time Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <50μs Voltage -30V DP831A Setting Current 5.3A 2.1A 2.1A Electronic CCDH1 Load Current CCDH2 2.5A Setting Measurement Result CV Programming and Readback Accuracy Channel CH1 (8V/5A) CH2 (30V/2A)
  • Page 71 RIGOL CC Linear Regulation Rate Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <750μA <450μA <450μA Voltage 8.4V -32V DP831A Setting Current Measurement Result CC Ripple and Noise Channel CH1 (8V/5A) CH2 (30V/2A) CH3 (-30V/2A) Specification <2mArms Resistive Load R 1.6Ω...
  • Page 72 CH2 (30V/2A) CH3 (-30V/2A) Programming <20mA <9mA <9mA Specification Readback <20mA <7mA <7mA The output current is 0 Voltage 8.4V -32V DP831A Setting Current Measurement Result Programming: Readback: The output current is I Voltage 8.4V -32V DP831A Setting Current Measurement...

  • Page 73: Dp832A Performance Verification Test Record Form

    Appendix RIGOL DP832A Performance Verification Test Record Form RIGOL DP832A Programmable Linear DC Power Supply Performance Verification Test Record Form CV Load Regulation Rate Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <5mV <5mV <2.5mV Voltage DP832A Setting Current 3.2A 3.2A...
  • Page 74 RIGOL Appendix Transient Response Time Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <50μs Voltage DP832A Setting Current 3.2A 3.2A 3.2A Electronic CCDH1 Load Current CCDH2 1.5A 1.5A 1.5A Setting Measurement Result CV Programming and Readback Accuracy Channel CH1 (30V/3A)
  • Page 75 Appendix RIGOL CC Load Regulation Rate Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <550μA Voltage 5.3V DP832A Setting Current Measurement Result CC Linear Regulation Rate Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <550μA Voltage 5.3V DP832A Setting Current...
  • Page 76 RIGOL Appendix CC Programming and Readback Accuracy Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Programming <11mA Specification Readback <9.5mA The output current is 0 Voltage 5.3V DP832A Setting Current Measurement Result Programming: Readback: The output current is I Voltage 5.3V...

  • Page 77: Dp832 Performance Verification Test Record Form

    Appendix RIGOL DP832 Performance Verification Test Record Form RIGOL DP832 Programmable Linear DC Power Supply Performance Verification Test Record Form CV Load Regulation Rate Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <5mV <5mV <2.5mV Voltage DP832 Setting Current 3.2A 3.2A...
  • Page 78 RIGOL Appendix Transient Response Time Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <50μs Voltage DP832 Setting Current 3.2A 3.2A 3.2A Electronic CCDH1 Load Current CCDH2 1.5A 1.5A 1.5A Setting Measurement Result CV Programming and Readback Accuracy Channel CH1 (30V/3A)
  • Page 79 Appendix RIGOL CC Load Regulation Rate Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <550μA Voltage 5.3V DP832 Setting Current Measurement Result CC Linear Regulation Rate Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Specification <550μA Voltage 5.3V DP832 Setting Current...
  • Page 80 RIGOL Appendix CC Programming and Readback Accuracy Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A) Programming <16mA Specification Readback <9.5mA The output current is 0 Voltage 5.3V DP832 Setting Current Measurement Result Programming: Readback: The output current is I Voltage 5.3V...

  • Page 81: Dp821A Performance Verification Test Record Form

    Appendix RIGOL DP821A Performance Verification Test Record Form RIGOL DP821A Programmable Linear DC Power Supply Performance Verification Test Record Form CV Load Regulation Rate Channel CH1 (60V/1A) CH2 (8V/10A) Specification <8mV <2.8mV Voltage DP821A Setting Current 1.05A 10.5A Measurement Result...
  • Page 82 RIGOL Appendix Transient Response Time Channel CH1 (60V/1A) CH2 (8V/10A) Specification <50μs Voltage DP821A Setting Current 1.05A 10.5A Electronic CCDH1 Load Current CCDH2 0.5A Setting Measurement Result CV Programming and Readback Accuracy Channel CH1 (60V/1A) CH2 (8V/10A) Programming <85mV <14mV...
  • Page 83 Appendix RIGOL CC Load Regulation Rate Channel CH1 (60V/1A) CH2 (8V/10A) Specification <350μA <1.25mA Voltage 8.4V DP821A Setting Current Measurement Result CC Linear Regulation Rate Channel CH1 (60V/1A) CH2 (8V/10A) Specification <350μA <1.25mA Voltage 8.4V DP821A Setting Current Measurement Result...
  • Page 84 RIGOL Appendix CC Programming and Readback Accuracy Channel CH1 (60V/1A) CH2 (8V/10A) Programming <12mA <30mA Specification Readback <11.5mA <25mA The output current is 0 Voltage 8.4V DP821A Setting Current Measurement Result Programming: Readback: The output current is I Voltage 8.4V...

  • Page 85: Dp811A Performance Verification Test Record Form

    Appendix RIGOL DP811A Performance Verification Test Record Form RIGOL DP811A Programmable Linear DC Power Supply Performance Verification Test Record Form CV Load Regulation Rate Range Range1 (20V/10A) Range2 (40V/5A) Specification <4mV <6mV Voltage DP811A Setting Current 10.5A 5.3A Measurement Result...
  • Page 86 RIGOL Appendix Transient Response Time Range Range1 (20V/10A) Range2 (40V/5A) Specification <50μs Voltage DP811A Setting Current 10.5A 5.3A Electronic CCDH1 Load Current CCDH2 2.5A Setting Measurement Result CV Programming and Readback Accuracy Range Range1 (20V/10A) Range2 (40V/5A) Programming <20mV <30mV...
  • Page 87 Appendix RIGOL CC Load Regulation Rate Range Range1 (20V/10A) Range2 (40V/5A) Specification <1.25mA <750μA Voltage DP811A Setting Current Measurement Result CC Linear Regulation Rate Range Range1 (20V/10A) Range2 (40V/5A) Specification <1.25mA <750μA Voltage DP811A Setting Current Measurement Result CC Ripple and Noise...
  • Page 88 RIGOL Appendix CC Programming and Readback Accuracy Range Range1 (20V/10A) Range2 (40V/5A) Programming <20mA <15mA Specification Readback <20mA <15mA The output current is 0 Voltage DP811A Setting Current Measurement Result Programming: Readback: The output current is I Voltage DP811A Setting...

  • Page 89: Appendix B: Specifications

    Unless otherwise noted, the specifications below apply to all channels (ranges) of the specified model. DC Output (0℃-40℃) Rated Value Maximum Settable Range Channel Overvoltage Overcurrent Voltage Current Protection Protection 0V~8V 0A~5A 1mV~8.8V 0.1mA~5.5A DP831A 0V~30V 0A~2A 1mV~33V 0.1mA~2.2A -30V~0V 0A~2A -1mV~-33V 0.1mA~2.2A 0V~30V 0A~3A 1mV~33V 1mA~3.3A DP832A 0V~30V 0A~3A 1mV~33V 1mA~3.3A...
  • Page 90 RIGOL Appendix Annual Accuracy (25℃±5℃) ±(Output Percentage+Offset) Programming Readback Channel Voltage Current Voltage Current 0.1%+5mV 0.2%+10mA 0.1%+5mV 0.2%+10mA DP831A 0.05%+20mV 0.2%+5mA 0.05%+10mV 0.1%+5mA 0.05%+20mV 0.2%+5mA 0.05%+10mV 0.1%+5mA 0.05%+20mV 0.2%+5mA 0.05%+10mV 0.15%+5mA DP832A 0.05%+20mV 0.2%+5mA 0.05%+10mV 0.15%+5mA 0.1%+5mV 0.2%+5mA 0.1%+5mV 0.15%+5mA 0.05%+10mV...
  • Page 91 Appendix RIGOL Temperature Coefficient per℃ (Output Percentage+Offset) Channel Voltage Current 0.01%+2mV 0.02%+3mA DP831A 0.01%+2mV 0.02%+3mA 0.01%+2mV 0.02%+3mA 0.01%+5mV 0.01%+2mA DP832A 0.01%+5mV 0.01%+2mA 0.01%+2mV 0.01%+2mA 0.01%+5mV 0.01%+2mA DP832 0.01%+5mV 0.01%+2mA 0.01%+2mV 0.01%+2mA 0.01%+3mV 0.02%+3mA DP821A 0.01%+3mV 0.02%+3mA DP811A 0.01%+3mV 0.02%+3mA Stability , ±...
  • Page 92 0.5%+0.5V/0.5%+0.5A Percentage+Offset) 1.5ms (OVP≥3V) Activation Time <10ms (OVP<3V) <10ms (OCP) Mechanical Dimensions 239mm (W) x 157mm (H) x 418mm (D) DP831A: 9.75kg DP832A: 10.5kg Weight DP832: 9.0kg DP821A: 10.0kg DP811A: 10.3kg Power AC Input 100Vac±10%, 115Vac±10%, 230Vac±10% (maximum 250Vac) (50Hz to 60Hz)
  • Page 93 Appendix RIGOL Non-operating: below 15 000 meters Cooling Method Fan Cooling Note : The accuracy parameters are acquired via calibration under 25℃ after 1-hour warm-up. Note : When DP832 is installed with the accuracy option, its resolution is the same as that of DP832A.

This manual is also suitable for:

Dp800 seriesDp832aDp832Dp821aDp811a

Table of Contents