# Calibrate the TAMS

> [!note] このページはまだ翻訳されておらず、英語で表示されています。


## Calibrate the TAMS  

Before taking measurements, calibrate TAMS using the supplied plate so focus and reference values are correctly calibrated.

### Calibration plate  

The plate includes three tiles:

- **Plastic‑ref** – for surface focus.  
- **Silver‑ref** – for screen focus and reference calibration.  
- **Check tile‑ref** – for later verification only (not used during calibration).  

### Start calibration  

1. On the instrument, select **Menu → Calibration → Start calibration process**.  
2. Confirm with **YES** and press **OK**.

### Step 1 – Plastic‑ref  

1. Place TAMS on the **Plastic‑ref** tile (top tile).  
2. Ensure all four feet are flat on the tile.  
3. Select **Continue** and press **OK**.ly calibrated  
TAMS now sets the surface autofocus.

### Step 2 – Silver‑ref  

1. Move TAMS to the **Silver‑ref** tile (mirror‑like middle tile).  
2. Ensure all four feet are flat on the tile.  
3. Select **Continue** and press **OK**.  
TAMS now sets the screen autofocus and reference calibration, then returns to normal operation.

### Step 2 – Gloss 

1. Move TAMS to the **Gloss‑ref** tile.  
2. Ensure all four feet are flat on the tile.  
3. Select **Continue** and press **OK**.  
TAMS now calibrates the gloss measurement.