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Electronics / Computers
VB sourcecode reading/writing RFID UHF Module |
|
No |
Item |
Technical data |
Unit |
Remark |
|
1 |
Fixed current |
1.5 |
A |
Max power output |
|
2 |
Standby current |
≤1 |
mA |
EN pin low level |
|
3 |
Frequency range |
840~960 |
MHz |
|
|
4 |
Default working frequency |
Frequency hopping |
MHz |
Frequency interval 250KHz |
|
5 |
Channel bandwidth |
≤250 |
KHz |
|
|
6 |
Frequency hopping speed |
≤2 |
s |
|
|
7 |
Fixed power |
30 |
dBm |
|
|
8 |
Stepping interval |
1 |
dB |
5~30dBm, adjustable by software |
|
9 |
Label protocol |
EPC C1G2 /ISO18000-6C |
|
|
|
10 |
Communication protocol |
Asynchronous serial ports protocol |
|
|
|
11 |
Starting time |
≤50 |
ms |
|
|
12 |
Radio-frequency power rising time |
≤500 |
μs |
|
|
13 |
Radio-frequency power dropping time |
≤500 |
μs |
|
|
14 |
Adjacent channel power leaking ratio |
≤-40 |
dB |
±1CH |
| ≤-60 |
dB |
±2CH |
Good deal: buying from seller
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