Teledyne LeCroy QPHY-ENET - Manual (Page 23)

QPHY-ENET Software Option
QPHY-ENET Operator’s Manual Rev G
23
Source selection fields are displayed on the right side of the menu. The TF-ENET-B fixture is designed to use 2
SMA cables to ensure the best signal quality. The Differential Data on 2 Channels checkbox sets the
oscilloscope to use two channels to probe the differential pair.
Set C2 as Source for + Data and C3 as Source for - Data. Two controls for master TX_TCLK and slave
TX_TCLK are used for the 1000Base-T mode 2 and mode 3 jitter tests, and are grayed out otherwise.
When a differential probe is used, select the channel for the probe connection in the Source for + Data field.
The following topics describe the use of the ENET software option for testing 10Base-T, 100Base-TX, and
1000Base-T signal types.
QualiPHY automates most of the steps. Pop-up messages appear when specific actions must be done by the
user and a report is generated at the end of the compliance test.