SW : EMV PICC Analog test suite, MPManager 3
HW : CTSII
We have some FAILs in CB144 test case that would need further explanation.Would you give us a hint at how these test verdicts are generated?
Would these results consider as PASS in a test scenario?
For each character in the ATQB, all timing intervals calculated shall be equal to (128 * n) 1/fc +/- 2/fc.
Here is one example of the result of a failed test:
Measuring the timing interval of character 12Character value: 73Interval 1 = 9.218 µsInterval 1 = 125.0 1/fcInterval 1 is not equal to 1 * 128 ± ε
To get a pass, the timing should be between 126 * 1/fc and 130 * 1/fc.Moreover, if at least one timing is outside of the interval, the whole CB144 test case will fail.
From PICC to PCD, bit boundaries within a character shall only occur at nominal positions of rising or falling edges of the subcarrier: (n × 128) ± 2/fC, with n being the considered integer number of bits since the start bit.For any additional questions, please contact NI technical support team on NI.com when opening a Service Request case using the NI Service Request Manager (SRM).To open a service request on NI.com please follow the steps described at this link.
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