ACR3901U-S1 – User Manual
Version 1.02
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5.2.4.
Getting the card’s ATR (Answer ToReset)
To get the ATR of the card:
1. Insert a smart card into the ACR3901U-S1 reader.
2. In the demo application, scroll down and tap
Authenticate Reader
.
3. When the authentication is successful, tap
OK
to close the prompt.