The DP821A Power Supplies combine the ability to source, analyze, and coordinate over time in a powerful new package. The DP821A has two outputs: one capable of 8 V and 10 A, the other makes 60 V and 1 A for a total of 140 W. With the flexibility of the source users can reconfigure the instrument into any number of systems or applications. Built in V, A, and W measurements make power monitoring easy, but additional wave tracking, timing, and analysis features means there are even more ways to use the supplies. New digital triggering between instruments also makes it possible to reliably combine and connect supplies together. Intuitive to use for everything from education labs to the R & D bench, the DP800 family of power supplies provide incredible value for any application.

2 Outputs; total power up to 140W
Low Ripple Noise <350 uVrms/2mVpp
Fast transient response time: <50 us
Up to 10A or 60 V
OVP/OCP/OTP protection functions
Built in V, A, W measurements and waveform display
Support for output Delay, Analysis, Monitor, and Preset functions
3.5 inch TFT Display
Connectivity including USB Host & Device, LAN, and Digital IO

Model : DP811
Channels : 1
DC Output (0C to 40C ) :
Voltage/current : 0 to 20 V/ 0 to 10 A (Low Range) or
0 to 40 V/0 to 5 A (High Range)
OVP/OCP : 0.1 V to 22 V or
0.1 V to 44 V
Load Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Linear Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Ripples and Noise (20Hz to 20MHz) :
Normal Mode Voltage : <350_Vrms/2mVpp
Normal Mode Current : <2mArms
Common Mode Current : Not specified
Annual Accuracy ¹ (25C 5C ) (Output Percentage + Offset) :
Programming : Voltage
Current : 0.1% + 10mA
Readback : Voltage
Current : 0.1% + 10mA
Resolution :
Programming : Voltage
: Current
Readback : Voltage
: Current
Display : Voltage
: Current
Transient Response Time :
Less than 50_s 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 :
<118ms :
Temperature Coefficient per degree C (Output Percentage + Offset) :
Voltage : 0.01%3mV
Current : 0.02%3mA
Stability ³ (Output Percentage + Offset) :
Voltage : 0.02%1mV
Current : 0.1%1mA
Model : DP811A
Channels : 1
DC Output (0C to 40C ) :
Voltage/current : 0 to 20 V/ 0 to 10 A (Low Range) or

OVP/OCP : 0.1 V to 22 V or
0.1 V to 44 V
Load Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Linear Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Ripples and Noise (20Hz to 20MHz) :
Normal Mode Voltage : <350_Vrms/2mVpp
Normal Mode Current : <2mArms
Common Mode Current : Not specified
Annual Accuracy ¹ (25C 5C ) (Output Percentage + Offset) :
Programming : Voltage
Current : 0.1% + 10mA
Readback : Voltage
Current : 0.1% + 10mA
Resolution :
Programming : Voltage
: Current
Readback : Voltage
: Current
Display : Voltage
: Current
Transient Response Time :
Less than 50_s 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 :
<118ms :
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
Model : DP821
Channels : 2
DC Output (0C to 40C ) :
Voltage/current : CH1: 0 to 8 V
0 to 10 A

CH2: 0 to 60 V
0 to 1 A
OVP/OCP : CH1: 0.1 to 8.8 V
0.1 to 10.5 A

CH2: 0.1 to 66 V
0.1 to 1.1 A
Load Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Linear Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Ripples and Noise (20Hz to 20MHz) :
Normal Mode Voltage : <350_Vrms/2mVpp
Normal Mode Current : <2mArms
Common Mode Current : Not specified
Annual Accuracy ¹ (25C 5C ) (Output Percentage + Offset) :
Programming : Voltage
Current : 0.2% + 10mA
Readback : Voltage
Current : 0.15% + 10mA
Resolution :
Programming : Voltage
: Current
Readback : Voltage
: Current
Display : Voltage
: Current
Transient Response Time :
Less than 50_s 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 :
<118ms :
Temperature Coefficient per degree C (Output Percentage + Offset) :
Voltage : 0.01%3mV
Current : 0.02%3mA
Stability ³ (Output Percentage + Offset) :
Voltage : 0.02%1mV
Current : 0.1%1mA
Model : DP821A
Channels : 2
DC Output (0C to 40C ) :
Voltage/current : CH1: 0 to 8 V
0 to 10 A

CH2: 0 to 60 V
0 to 1 A
OVP/OCP : CH1: 0.1 to 8.8 V
0.1 to 10.5 A

CH2: 0.1 to 66 V
0.1 to 1.1 A
Load Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Linear Regulation Rate (Output Percentage + Offset) :
Voltage : <0.01%2mV
Current : <0.01%250uA
Ripples and Noise (20Hz to 20MHz) :
Normal Mode Voltage : <350_Vrms/2mVpp
Normal Mode Current : <2mArms
Common Mode Current : Not specified
Annual Accuracy ¹ (25C 5C ) (Output Percentage + Offset) :
Programming : Voltage
Current : 0.2% + 10mA
Readback : Voltage
Current : 0.15% + 10mA
Resolution :
Programming : Voltage
: Current
Readback : Voltage
: Current
Display : Voltage
: Current
Transient Response Time :
Less than 50_s 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 :
<118ms :
Temperature Coefficient per degree C (Output Percentage + Offset) :
Voltage : 0.01%3mV
Current : 0.02%3mA
Stability ³ (Output Percentage + Offset) :
Voltage : 0.02%1mV
Current : 0.1%1mA

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