User's Guide

36 of 146

Connections and Displays

10.4 ARU 8500

10.4.1 Front View

Fig. 17: ARU 8500 – Displays

No. Name Function

①

PWR

indicates whether the reader is on; see also

15.6 Reading the PWR LED Indications,

p.60

②

basic LEDs (A1-A4) indicate if an RF signal is on for antennas 1–4 (default setting)

► For other functions of the basic LEDs, see

Selecting Functions, p.104