# BK914X

Control the B&K Precision 914x power supply from Python through [`InstroPSU`](https://dev.nominal.io/instro/psu.md).

![B&K Precision 914x](https://dev.nominal.io/instro/_images/BK914X.png)

The [`BK914X`](https://dev.nominal.io/instro/ref/instruments/instro.psu.drivers.bk_914x.BK914X.md#instro.psu.drivers.bk_914x.BK914X "instro.psu.drivers.bk_914x.BK914X") provides a driver that can be used to instantiate an [InstroPSU](https://dev.nominal.io/instro/psu.md).

## Creating an [`InstroPSU`](https://dev.nominal.io/instro/psu.md) with [`BK914X`](https://dev.nominal.io/instro/ref/instruments/instro.psu.drivers.bk_914x.BK914X.md#instro.psu.drivers.bk_914x.BK914X "instro.psu.drivers.bk_914x.BK914X")

```python
from instro.psu.drivers import BK914X
from instro.psu import InstroPSU

psu = InstroPSU(
    name="myPSU",
    driver=BK914X(visa_resource="USB0::..."),
    num_channels=3,  # 1-3, depending on the exact 914X model
)
```

Parameters and methods specific to [`BK914X`](https://dev.nominal.io/instro/ref/instruments/instro.psu.drivers.bk_914x.BK914X.md#instro.psu.drivers.bk_914x.BK914X "instro.psu.drivers.bk_914x.BK914X") can be found in the [Reference](https://dev.nominal.io/instro/ref.md).