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- Tue Sep 20, 2016 5:15 pm
- Forum: Network Troubleshooting
- Topic: Omnipeek - Accuracy of time
- Replies: 1
- Views: 19083
Omnipeek - Accuracy of time
Hi. In my packet captures with 3 Proxim USB to monitor 3 channels. I was surprised that the delta time between a Data packet at 54Mbps and the returning ACK at 24Mbps is often very short (0.000001 second = 1 microsecond). At 24Mbps the tx time of an ACK should be 1 x SIFS (10 microsec) + the PHY hea...