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RIGOL Programmable Linear Dc Power Supply DP800 Series
DP800 series includes single output, two output and three output programmable linear DC power supply. They have pure output, excellent performance indicators, multiple analysis functions, rich interfaces, and can meet the diverse testing needs.
Main Features
- DP832A/DP832: 3 outputs, 30V/3A || 30V/3A, 5V/3A, total power up to 195W
- DP831A/DP831: 3 outputs, 8V/5A || 30V/2A, -30V/2A, total power up to 160W
- DP822A/DP822: 2 outputs, 20V/5A || 5V/16A, with remote Sense, total power up to 180W
- DP821A/DP821: 2 outputs, 60V/1A || 8V/10A, with remote Sense, total power up to 140W
- DP813A/DP813: 1 output, 8V/20A (Low Range), 20V/10A (High Range), with remote Sense, total power up to 200W
- DP811A/DP811: 1 output, 20V/10A (Low Range), 40V/5A (High Range), with remote Sense, total power up to 200W
- Low ripple and noise:DP832A/DP832/DP831A/DP831/DP822A/DP822/DP821A/DP821: <350uVrms/2mVpp DP813A/DP813/DP811A/DP811: <350uVrms/3mVpp
- Excellent linear regulation rate and load regulation rate
- Fast transient response time: <50μs
- Some channels are isolated
- Standard OVP/OCP/OTP protection functions
- Standard timing output
- Built-in V,A,W measurements and waveform display
- Independent control for each channel
- Support more advanced functions: timer and delay output(standard), recorder/analyzer/monitor/trigger(standard for "+A" models and optional for other models)
- 3.5-inch TFT display
- Various interfaces: USBHost&Device(standard), USB-GPIB (optional), LAN/RS232/Digital IO(standard for "+A" models and optional for other models)
Typical Applications
- R&D lab general purpose testing
- Quality control and assessment
- Pure power for RF/MW circuits or components
- Power supply for automobile electronic circuit test
- Production automation testing
- Device or circuit characteristic verification and troubleshooting
- Educational experiment
Low Ripple Noise: <350uvrms / 2mvpp
Ultra low noise design to meet the user's demand for high purity power supply
Fast Transient Response Time: < 50us
The response time of the power supply shall not exceed 50uS, so as to meet the user's demand for rapidly changing voltage waveform.
Standard Timing Output
When the timer is on, the instrument will output preset voltage and current (up to 2048 groups). The user can set the number of output groups of the timer, and set the output voltage, current and timing time of each group. (take dp831a as an example)
Built in V / A / W Measurement and Waveform
Real time measurement and display the change trend of V / A / W parameters at the same time. (take dp831a as an example)
Output Analysis, Monitoring, Setting Preset and Other
It has the functions of output analysis, monitoring, setting preset, etc. to realize all-round monitoring analysis (take dp831a as an example)
Original 3.5-inch Tft Wide Screen Display
Traditional numerical interface and instrument panel interface can be switched, easy to operate, intuitive and clear
Perry Harrington
Reviewed in the United States on July 7, 2023
This supply is different than the 832 in that it has 2 channels connected with a common ground. One channel produces positive voltage and the other channel produces negative voltage. However, you can combine the CH1 supply (8v) with either CH2 or CH3, both in parallel and in serial. If you connect the ground on CH1 to the positive of CH2, you can then use the output of CH3 as the ground to your project and have 3 voltages. You set CH3 to 1.8V or 3.3V, then set CH2 to 3.2V or 2.7V to get +5V, then set CH1 to 7V to get 12V output. With the output of CH3 being ground, you have 1.8/3.3V, 5V, and 12V all with independent current control. The gotcha is that all 3 supplies are connected together and their voltage output is references on the channel they are using as their ground reference.I like the green display and the current limit is really controllable, allowing you to bring up boards slowly by limiting current output to prevent frying something inadvertently.The keypad is definitely very awkward to use, the designers must have had rotary telephones well past the time Touch-Tone was adopted ;-)The 8V output on CH1 is different than most of the other supplies that top out at 5V, it's nice to have the headroom on that dedicated channel so you can compensate for regulator dropout when testing regulated 5V circuits.
Client d'
Reviewed in France on August 8, 2022
Livraison RAS mais le colis avait déjà été ouvert (colis non scellé). Peut-être déjà un retour!Le produit est fonctionnel et correspond à mon besoin mais sur les 3 canaux, un (+30v) n'est pas calibré ni en tension ni en courant. Il indique au repos 10 ma et la tension est inférieure d'environ 1v à la consigne et au niveau réel mesuré avec un multimètre de laboratoire.les deux autres canaux sont très bien calibrés.Donc retour!!
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