# 3.2.3.5 RC Calibration

**3.2.3.5 RC Calibration:**

To access the RC calibration settings, click on "RC CALIBRATION". This action will bring up the following screen for your configuration.

![RC Calibration](https://1392577079-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjkftQgQxPWzTIDC9s7Aj%2Fuploads%2FM1VvACKiYV9mUE0qeuZK%2F0.png?alt=media)

**a. RC Calibration:**

**Step 1**. For calibrating RC through the AeroGCS Config, click on the "**Calibrate**" button. Follow the instructions that popped up on the screen.

![RC Calibration Process](https://1392577079-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjkftQgQxPWzTIDC9s7Aj%2Fuploads%2FSoiIvRDdvVMBqize8lUU%2F1.png?alt=media)

**Step 2**. After following the instructions, you will be prompted to click on the **"Click When Done"** button.

![Click When Done](https://1392577079-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjkftQgQxPWzTIDC9s7Aj%2Fuploads%2FwbYjNlED5L5yEfwWazRi%2F2.png?alt=media)

**Step 3**. Clicking the "**Click** **when** **done**" button will prompt you to confirm that the sticks are centered and the throttle is down, as displayed on the following screen.

![Throttle and Sticks Confirmation](https://1392577079-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjkftQgQxPWzTIDC9s7Aj%2Fuploads%2FCyNqAIxlGfwYpGt78v1C%2F3.png?alt=media)

Confirm it by pressing the **OK** button. It will show you the RC calibration completed and the count of detected channels. Click **OK** to proceed. 

**Step 4**. It will show you “RC values for channels” in the dialog box.

![RC Channel Values](https://1392577079-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjkftQgQxPWzTIDC9s7Aj%2Fuploads%2Fvwx8M559BdCCcBHWQ6cI%2F4.png?alt=media)

After confirmation, it will show the “**Completed**” status on the Button.

**b. Altitude Channel Settings:**

To configure altitude channel settings, navigate to the indicated section of the screen in the RC Calibration, as shown in the following screen.

![Altitude Channel in RC Calibration](https://1392577079-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjkftQgQxPWzTIDC9s7Aj%2Fuploads%2Fyno0AJ2kAc9DMA5kIDeO%2F5.png?alt=media)

**Step 1**. Choose the suitable channels from the dropdown list for throttle, roll, pitch, and yaw.

**Step 2**. Click the **Update** button to transmit the configured values to the drone.

This completes the RC Calibration process.