How do you configure and calibrate HART devices using a handheld communicator?

HART device configuration: connect communicator in parallel with transmitter (across loop or at test points), power on and establish communication, navigate device description menu for specific device. Configuration: range (LRV/URV), engineering units, damping, transfer function (linear, square root), output mode (4-20 mA, HART only), and alarm output (high/low burnout). Calibration: sensor trim (adjust to match reference standard at zero and span), output trim (adjust 4 mA and 20 mA output current). Diagnostics: read device status, sensor diagnostics, and configuration alerts. Documentation: record as-found and as-left settings. Verify loop operation after changes. HART is case-sensitive and maintains configuration in device EEPROM.