- 18 ‐1‐4‐6. Reading RFID TagsRP901’s RFID antenna is located at its front (as per Figure 1‐18). When reading, hold the unit, aim atthe RFID tag (as per Figure 1‐19), and press the Trigger button. If reading is successful (Good Read),the RP901 will emit one beep and the green LED indicator will simultaneously lit for one second.Reading Distance varies based on RFID tag's specifications and the different placement of tags.AntennaBlue/Green/Red LED indicatorFigure 1‐18: Antenna, LED, Trigger Button and Function ButtonFigure 1‐19: Aiming at a RFID Tag and Reading DistanceCAUTION ! Reading distance may be impacted by the type of tag and environmental conditions. Figure 1‐19is based on Alien 964X Higgs‐3 tag and tested in an office environment (25˚C).Trigger Button Function ButtonRFID TagReading Distance (> 100cm)RP901(Side View)90˚