Xtramus NuBAR-1000 V1.4 User Manual
Page 15
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tramus.com
XTRAMUS TECHNOLOGIES
®
4
BERT Loopback
Test
Lord sends BERT pattern (long packets, PRBS
2^31-1) to Servant and returns with switched DA / SA (destination /
source MAC address) and recalculated CRC for Loopback test.
Rotary function switch location
Lord NuBAR-1000: 4
Servant NuBAR-1000: 0
5
Mesh Loop Test
Lord send mesh connection request to all Servants. There are
maximum 5 Servants for this mesh connection test.
Then Lord sends test packets to the 1
st
Servant, then the 1
st
Servant
forward packets to 2
nd
Servant. Procedure is repeated until the final
Servant returns packets to Lord.
When test is done, all of them synchronize the result.
Rotary function switch location
Lord NuBAR-1000: 5
Servant NuBAR-1000: 0. The sequnece of acknowledge from
servants decides the sequence of servant.
6
Web Access
Get IP from DHCP server in the LAN and then access web server in
Internet to download a specified file from Internet for test purpose.