Xr Series Rfid Readers Power Level Settings - Motorola XR450 - RFID Reader - Contactless Integration Manual

To update the countries list:
1.
This option is provided to add a country not listed in the default countries list. The country information is provided by
Motorola in the form of HEX string. The HEX string is used to add a country to the default countries list. The country
that can be added to default countries list will depend on the region in which reader is configured to operate.
Customers should contact Motorola support centre to get the string to add a country to default countries list.

XR Series RFID Readers Power Level Settings

The power level of the reader is reduced with a 14 db digitally controlled attenuation. The lowest power setting is
full power, reduced by this amount. On the web admin console the 0% should map to a power setting of 0. Using
the chart below the power level should be ~0.04 watts. The power level for both reading and writing tags is
logarithmic with the maximum power about 30dbm. This table describes the different values for different power
levels. The values are: dBm, Watts, %power, Low end setting, High end setting.
Power Level Settings
Table 3-5
Output Power
dBm Watt
30 1.00
29.5 0.89
29 0.79
28.5 0.71
28 0.63
27.5 0.56
27 0.50
26.5 0.45
26 0.40
25.5 0.35
25 0.32
24.5 0.28
24 0.25
23.5 0.22
23 0.20
22.5 0.18
22 0.16
21.5 0.14
21 0.13
20.5 0.11
20 0.10
19.5 0.09
19 0.08
18.5 0.07
18 0.06
17.5 0.06
17 0.05
16.5 0.04
16 0.04
Power Level Value (decimal)
% Full
Power
From
100 248
89 240
79 232
71 224
63 216
56 208
50 200
45 192
40 184
35 176
32 168
28 160
25 152
22 144
20 136
18 128
16 120
14 112
13 104
11 96
10 88
9 80
8 72
7 64
6 56
6 48
5 40
4 32
4 0
Administrator Console 3 - 45
To
255
247
239
231
223
215
207
199
191
183
175
167
159
151
143
135
127
119
111
103
95
87
79
71
63
55
47
39
31