> ## Documentation Index
> Fetch the complete documentation index at: https://instro.nominal.io/llms.txt
> Use this file to discover all available pages before exploring further.

# RigolDP800

> A driver for [`InstroPSU`](/psu)

<Card title="Rigol DP800" horizontal href="/psu/RigolDP800">
  <img src="https://mintcdn.com/nominal/vd1fIohbHX0IE-nH/snippets/drivers/psu/rigol-dp800/image.png?fit=max&auto=format&n=vd1fIohbHX0IE-nH&q=85&s=fe866f8806b11ca71cd095948e64404e" style={{ width: "100%", height: "100px", objectFit: "contain" }} noZoom alt="Rigol DP800" width="500" height="328" data-path="snippets/drivers/psu/rigol-dp800/image.png" />
</Card>

The [`RigolDP800`](https://nominal-io.github.io/instro/instruments/psu/#rigol-dp800) provides a driver that can be used to instantiate an [InstroPSU](/psu).

## Creating an [`InstroPSU`](/psu) with [`RigolDP800`](https://nominal-io.github.io/instro/instruments/psu/#rigol-dp800)

```python theme={null}
from instro.psu.drivers import RigolDP800
from instro.psu import InstroPSU

psu = InstroPSU(
    name="myPSU",
    driver=RigolDP800(visa_resource="USB0::..."),
    num_channels=3,  # DP811 has 1, DP821 has 2, DP831/DP832 have 3
)
```

Parameters and methods specific to [`RigolDP800`](https://nominal-io.github.io/instro/instruments/psu/#rigol-dp800) can be found in the [SDK](https://nominal-io.github.io/instro/).