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Commit | Line | Data |
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be83fe11 BL |
1 | ------------------------------------------------------------------------------- |
2 | RFID EM4100 | |
3 | ------------------------------------------------------------------------------- | |
4 | ||
5 | This is a signal taken from the read pin an RFID copier. A tag was placed | |
6 | in front of the coil and the logic analyzer started sampling from within | |
7 | PulseView. | |
8 | ||
9 | The tag hex value is 0x0200F5ED8D. | |
10 | ||
11 | ||
12 | Logic analyzer setup | |
13 | -------------------- | |
14 | ||
15 | The logic analyzer used was a Saleae Logic16 clone (at 2MHz): | |
16 | ||
17 | Probe RFID reader | |
18 | ----------------------- | |
19 | 1 RFID reader coil | |
20 | ||
21 | ||
22 | Data | |
23 | ---- | |
24 | ||
25 | There is noise from the coil at the beginning and end. In the middle the tag | |
26 | repeats its message. |