Multi LAN 350
Operation
36
Test procedure:
Make sure that the Remote unit is connected on the far end of the cable.
Select and run the Return Loss test. After the Remote unit is connected and the tests
are completed, all four Return Loss results and an overall Pass/Fail decision are shown
on the display. The following actions can now be performed:
Make sure that the Remote unit is connected on the far end of the cable.
ESC key:
return to Single Test main screen
TEST:
repeat the test
PLOT:
select Return Loss PLOT screen
WORST:
select worst case result screen
MARGINS:
select margin result screen
Return Loss margin result screen
Return Loss worst case screen
Note:
The Return Loss measurement can't be performed without the remote unit.
Return Loss PLOT screen
After entering this screen individual or all Return Loss (frequency) plots together with
the test standard limit curve are shown on the display. Margin and result at the cursor
position are displayed under the graph.
The following actions can now be performed:
ESC key:
return to Return Loss result screen
NEXT PAIR:
view next plot
Left, Right key:
move cursor left and right to view margin and result at selected
frequency.
Up, Down key:
move cursor up and down along the amplitude axis.
