Automated range, zero, calibration, data acquisition, system diagnosticfunctions.
自动范围，零，校准，数据采集，系统诊断功能。
2
Diagnosticfunctions accessed from the front panel give quick indications of meter status.
诊断作用从面板访问了给米状态的快的指示。
3
These functions take environment, connection, statement, or descriptor handles as input and return the diagnostic information related to the last function call made using that handle.