# PositionPIDGain - Source proto: `rb/api/joint_operation.proto` Message type: position pid gain. | Field | Type | Label | Description | | ----- | ---- | ----- | ----------- | | timestamp | [google.protobuf.Timestamp](https://protobuf.dev/reference/protobuf/google.protobuf/#timestamp) | | | | p_gain | [uint32](../scalar-value-types.md#scalar-value-types) | | | | i_gain | [uint32](../scalar-value-types.md#scalar-value-types) | | | | d_gain | [uint32](../scalar-value-types.md#scalar-value-types) | | |