# CW505 Planar H-Field Probe

![CW505.jpg](Images/CW505.jpg "CW505.jpg")

[Datasheet](http://media.newae.com/datasheets/NAE-HPROBE-15_datasheet.pdf)

---

## Usage

The H-Probe can be mated with the LNA for the best performance. This is
shown below:

![hprobe\_lna.jpg](Images/Hprobe_lna.jpg "hprobe_lna.jpg")

If using the H-Probe for SCA, you will need to place the probe on top of
your target chip. For example see the following location used to
attacked the XMEGA:

![hprobe\_xmega.jpg](Images/Hprobe_xmega.jpg "hprobe_xmega.jpg")

For more details, see the following video:

<iframe width="560" height="315" src="https://www.youtube.com/embed/zmGKZw_txJc" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>

---

## Design

The following shows all layers of the H-Field probe:

![layers\_all.png](Images/Layers_all.png "layers_all.png")

The following shows each individual layer:

Layer 1:

![layer1.png](Images/Layer1.png "layer1.png")

Layer 2:

![layer2.png](Images/Layer2.png "layer2.png")

Layer 3:

![layer3.png](Images/Layer3.png "layer3.png")

Layer 4:

![layer4.png](Images/Layer4.png "layer4.png")