Black Box TS1002A Barcode Reader User Manual


 
102
OMNISCANNER
6.3.2 TDNXT E
XAMPLES
The following examples show the diagnostics process that is performed to identify
failures on typical links with 2 meter test cables.
GOOD CABLE, BAD CONNECTION:
The cursor in the NEXT graph is located at the worst NEXT at 144.0 MHz, which is
outside the limit line. (For an easier interpretation the cursor was moved.) The
Link failed. Why?
Press to open the TDNXT screen to further review and diagnose the
graph.
The cursor is positioned at the worst peak, which is outside the S-Bands.
Looking at the TDNXT graph we can reach the conclusion that the connection
located at 2 meters did not meet the required performance and is the cause of
failure.