rigol-DP811A

DP811A Programmable DC Power Supply

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Product Description

DP811A is a single channel,dual range with remote sense programmable DC Power Supply with pure output ,excellent performance ,various analysis function and abundant connectivities which can meet different testing need .

Feature and Benifits

  • 40V/5A、20V/10A，Single Channel,Dual Range with Remote Sense
  • Low Ripple Noise: <350 uVrms/2mVpp
  • Excellent Linear Regulation Rate and Load Regulation Rate
  • Fast Transient Response Time: <50us
  • Standard OVP/OCP/OTP protection functions
  • Standard Timing function
  • Built in V,A,W measurements and waveform display
  • Support Output Delay, Analysis, Monitor, Preset functions
  • Independent control for each channel
  • 3.5 Inch TFT Display
  • Connectivity: USB Host& Device, LAN(LXI Core Device 2011), RS232,Digital IO,USB-GPIB(Opt.)

Typical Applications

  • R&D Iab General purpose testing
  • Quality Assessment inspection
  • Bias power for RF/MW circuits
  • Automotive electronic test
  • Production testing
  • Device or circuit characterization and troubleshooting

Advanced functions

Large screen display , novel and beautiful appearance
Large-screen-display-novel-and-beautiful-appearance-

Abundant connectivity
Abundant-connectvity

DP811A GUI
DP811A-GUI

LAN Setup
LAN-Setup

Output Delay
Output-Delay

Timing Output
Timing-Output

V/A/W Display
VAW-Display-

Output Analysis Function
Output-Analysis-Function

Monitor Setup
Monitor-Setup

Trigger In/Out
Trigger-InOut

Specification:

Model DP811A
Channels 1 (2 output scales)
Output Scale 20V/10A（Low Range） 40V/5A（High Range）
DC Output (0℃ to 40℃)
Voltage 0～+20V 0～+40V
Current 0～10A 0～5A
OVP 0.1V～22V 0.1V～44V
OCP 0.1A～11A 0.1V～5.5A
Load Regulation Rate ±(Output Percentage + Offset)
Voltage <0.01%+2mV
Current <0.01%+250μA
Linear Regulation Rate ±(Output Percentage + Offset)
Voltage <0.01%+2mV
Current <0.01%+250μA
Ripples and Noise (20Hz to 20MHz)
Normal Mode Voltage <350μVrms/2mVpp
Normal Mode Current <2mArms
Annual Accuracy [1] (25℃±5℃) ±(Output Percentage + Offset)
Programming Voltage 0.05%+10mV
Current 0.1%+10mA
Readback Voltage 0.05% + 10mV
Current 0.1% + 10mA
Resolution
Programming Voltage 1mV
Current 0.5mA
Readback Voltage 0.1mV
Current 0.1mA
Display Voltage 1mV
Current 1mA
Transient Response Time
Less than 50μs for output to recover to within 15mV following a change in output current from full load to half load or vice versa.
Command Processing Time [2]
<100ms
Temperature Coefficient per℃ (Output Percentage + Offset)
Voltage 0.01%+3mV
Current 0.02%+3mA
Stability [3] ±(Output Percentage + Offset)
Voltage 0.02% + 1mV
Current 0.1% + 1mA
Voltage Programming Control Speed (1% within the total variation range)
Rise Full Load < 20 ms
No Load < 20 ms
Fall Full Load <50ms
No Load <400ms
OVP/OCP
Accuracy ±(Output 0.5%+0.5V/0.5%+0.5A
Percentage + Offset)
Activation Time 1.5ms（OVP≥ 3V）
Mechanical <10ms（OVP<3V和OCP）
Dimensions
Weight 239mm(W) x 157mm(H) x 418mm(D)
Power 10.3kg
AC Input
(50Hz to 60Hz) 100Vac+10%，115Vac+10%，230Vac+10%（maximum 250VAC）
I/O
USB Device 1
USB Host 1
LAN 1
RS232 1
Digital IO 1
USB-GPIB Option
Environment
Working Temperature Full Rated Value Output: 0℃ to 40℃Under Relatively Higher Temperature: the output current decreases linearly to 50% at the highesttemperature 55℃
Cooling Method Fan Cooling

Note:
[1] The accuracy parameters are acquired via calibration under 25℃ after 1-hour warm-up.
[2] The maximum time required for the output to change accordingly after receiving the APPLy and SOURce commands.
[3] The variation of the output within 8 hours after 30-minute warm-up when the load circuit and environment temperature are constant.