Xtramus NuBAR-1000, Руководство пользователя

Страница: 14 / 52

13
2 Long Packet Test Same test as function 1 with long packets length (1518 bytes).
Rotary function switch location

Lord NuBAR-1000: 2

Servant NuBAR-1000: 0
3 Random Packet
Test Same test as function 1 with random length packets (64~1518
bytes).
Rotary function switch location

Lord NuBAR-1000: 3

Servant NuBAR-1000: 0
4 BERT Loopback
Test Lord sends BERT (Bit Error Rate Test) 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