The selection of proper mounting position is the key for efficient running of measuring equipment in the long term. General requirements: good dustproof condition in door, environment clean and tidy; soft light and avoiding screen image dazzling; entrance control, changing shoes when coming in and out recommended. Details are specified below:

Temperature：18-23°C ，±1%/hr

Humidity：30-80% （non condensing）

vibration：less than 0.6g ，below 15HZ

Operating environment：15-30°C

Utility requirements：220V±5% ，50/60HZ ，1Φ ，___W , protective grounding wire，regulated power supply of UPS

Thickness of lab mat：100mm*100mm*(5mm-15mm) (in accordance with actual floor condition of customers)

Installation position：machine（left）, operation desk（right）

Approximate space demand：500mm+ machine +100mm+ operation desk