# TDeltaType enumeration

*No description yet.*

```csharp
public enum TDeltaType
```

**Namespace:** SCH · **Assembly:** Altium.SDK.Interfaces

## Values

| Name | Value | Description |
| --- | --- | --- |
| `eBminusA` | 0 |  |
| `eMinBtoA` | 1 |  |
| `eMaxBtoA` | 2 |  |
| `eAverageBtoA` | 3 |  |
| `eAcRmsBtoA` | 4 |  |
| `eRmsBtoA` | 5 |  |
| `eFrequency` | 6 |  |

## Returned by

[IChart.DeltaItem](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IChart.md#deltaitem)