l  The reader is designed with adjustable power settings, allowing measurement of induction range variations through power adjustments.

l  Antenna dimensions: Larger antennas theoretically extend detection ranges but cause energy dispersion, requiring design tailored to specific application scenarios.

l  Tag specifications: While larger tags provide greater energy capacity, practical requirements often necessitate special antenna designs or material modifications.

l  Environmental impedance ratio: Antenna impedance matching varies across environments, with quality factor measurements from the reader providing clear data.

l  Tag sensitivity: Measured through RSSI signal strength detection.

l  Actual environmental sensitivity: Same as above.

l  Frequency synchronization between reader and tag: Special applications may require frequency tuning.

l  Co-channel interference: External noise detection enables effective interference assessment.