Teledyne LeCroy QPHY-ENET - Manual (Page 16)

16
QPHY-ENET Operator’s Manual Rev G
QualiPHY tests the oscilloscope connection after clicking the Start button. The system prompts you if there is a
connection problem. QualiPHY’s Scope Selector function can also be used to verify the connection. Please refer
to the QualiPHY Operator’s Manual for explanations on how to use Scope Selector and other QualiPHY
functions.
Connecting the oscilloscope to the Device Under Test (DUT)
The most accurate method of attaching the oscilloscope to the Device Under Test is by directly connecting the
fixture to the oscilloscope channels using a pair of SMA cables. The connections to the oscilloscope should be
made with good quality SMA cables of equal length. If the tests are being performed on a WavePro or
WaveRunner oscilloscope (which has only BNC connections) a SMA to BNC adaptor is required for each
channel. See the Cable Deskewing section of this manual for the calibration procedure.
Accessing the QPHY-ENET Software using QualiPHY
This section provides a basic overview of QualiPHY’s capabilities. Please refer to the QualiPHY Operator’s
Manual for detailed information.
Access the QPHY-ENET software using the following steps:
1. Wait for the oscilloscope to start and to have its main application running.
2. Launch QualiPHY from the Analysis menu if installed on the oscilloscope or,
3. Launch QualiPHY from the desktop icon if installed on a host computer.
4. From the QualiPHY main window (as follows), select Standard, then ENET (IEEE 802) from the pop-up
menu (if not already selected). If you check the Pause on Failure box (circled) the system prompts to
retry the measure whenever it fails.
Figure 5. QualiPHY main menu and compliance test Standard selection menu