ACR3901U-S1 – User Manual
Version 1.02
www.acs.com.hk
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6.2.4.
Getting the card’s ATR (Answer To Reset)
To get the ATR of the card:
1. Insert a smart card into the ACR3901U-S1 reader.
2. In the demo application, tap
Authenticate
.
3. Once it is finished, it will show an
Authentication Success
message.
4. Tap
Power On Card
to display the ATR.