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"Digital Systems-DMR and SDR" Leader board
Introduction to Digital Systems, DMR and SDRTotal attempts since last reset: 20
Only your highest score will be displayed on the leaderboard.
1) Nico Du Bruyn
Date:
Saturday, 18th of October 2025 09:15
Score: 100%
Time Taken: 00:01:02 (*)
Performance Index:
1.61 (**)
2) Ian Genis
Date:
Monday, 13th of October 2025 14:50
Score: 100%
Time Taken: 00:01:09 (*)
Performance Index:
1.45 (**)
3) Reginald Nolan
Date:
Friday, 10th of October 2025 18:30
Score: 100%
Time Taken: 00:01:15 (*)
Performance Index:
1.33 (**)
4) Riaan Strauss
Date:
Saturday, 18th of October 2025 06:49
Score: 100%
Time Taken: 00:01:21 (*)
Performance Index:
1.23 (**)
5) Kobus Petzer
Date:
Wednesday, 8th of October 2025 14:07
Score: 100%
Time Taken: 00:01:22 (*)
Performance Index:
1.22 (**)
6) Geertz Petzer
Date:
Thursday, 9th of October 2025 09:08
Score: 90%
Time Taken: 00:01:38 (*)
Performance Index:
0.92 (**)
7) Stefan Lombard
Date:
Wednesday, 15th of October 2025 20:29
Score: 90%
Time Taken: 00:02:44 (*)
Performance Index:
0.55 (**)
8) Lourens Oosthuizen
Date:
Saturday, 18th of October 2025 07:03
Score: 60%
Time Taken: 00:02:45 (*)
Performance Index:
0.36 (**)
9) Gerald Dixon
Date:
Sunday, 12th of October 2025 15:35
Score: 0%
Time Taken: 00:03:07 (*)
Performance Index:
0.00 (**)
* Time taken to complete the test HH:MM:ss
** Performance Index. (PI - Higher is better)
This is a ranking factor based on the percentage achieved divided by the time used to complete the test.
This means that the less time you use to get more correct questions, the better your PI will be.
Only your highest score will be displayed on the leaderboard.