| << Click to Display Table of Contents >> Navigation: Humidity & Temperature Devices > Probes > XD > Customer adjustment > Function Overview | 
Overview of the main software functions of the device
| MEASUREMENT ACCURACY AND RELIABILITY | |
| AirChip 3000 Functions | Description | 
| Humidity / temperature adjustment | •1-point or multi-point humidity calibration or adjustment •1-point or 2-point temperature calibration or adjustment •Generate a time stamp for calibrations and adjustments •Retain and view last adjustment date and adjustment values •Generate calibration and adjustment protocols | 
| MEASUREMENT LOOP VALIDATION | |
| AirChip 3000 Functions | Description | 
| Simulator mode | Used to generate fixed values for the humidity, temperature and calculated parameter. Can be configured, enabled or disabled | 
| DEVICE SAFEGUARDS | |
| AirChip 3000 Functions | Description | 
| Device write protection | Used to protect the device with a password to prevent unauthorized digital access by a digital user. Can be configured, enabled or disabled | 
| PROCESS PROTECTION / PROTECTION OF OTHER DEVICES | |
| AirChip 3000 Functions | Description | 
| Limit humidity output to 100 %RH | Used to prevent the humidity signal from exceeding 100 %RH when condensation forms on the sensor. Can be enabled or disabled | 
| Out-of-limit value alarm | Used to specify the normal range for humidity, temperature and the calculated parameter depending on the user application. Can be configured, enabled or disabled |