User manual

Operator's Manual
919586 RevA
137
Category and Measure Combinations for LP Dphy1 - X Dialogs
BRIEF LP LEVELS TEST DESCRIPTIONS
 With LP Levels selected in the Category field, the following Measure values are available:
VOH-Dp, VOH-Dn, VOH-CLKp, VOH-CLKn, VOL-Dp, VOL-Dn, VOL-CLKp, and VOL-CLKn.
Name
Purpose
VOH-Dp
To verify that the Thevenin Output High Level Voltage (VOH) of the DUT’s Data & Clock Lanes
LP transmitter is within the conformance limits.
VOH-Dn
VOH-CLKp
VOH-CLKn
VOL-Dp
To verify that the Thevenin Output Low Level Voltage (VOL) of the DUT’s Data & Clock Lanes LP
transmitter is within the conformance limits.
VOL-Dn
VOL-CLKp
VOL-CLKn
BRIEF LP RISE & FALL TEST DESCRIPTIONS
 With LP Rise & Fall selected in the Category field, the following Measure values are available:
TRLP-Dp, TRLP-Dn, TRLP-CLKp, TRLP-CLKn, TFLP-Dp, TFLP-Dn, TFLP-CLKp, and TFLP-CLKn.
Note: As mentioned previously in this section, when this category is selected, Dn-VOH, Dn-VOL, and
Find Levels controls are also shown. Provide values for the additional fields or use the Find Levels
button as desired.
Name
Purpose
TRLP-Dp
To verify that the 15%-85% Rise Time (TRLP) of the DUT’s Data & Clock Lanes LP transmitter is
within the conformance limits.
TRLP-Dn
TRLP-CLKp
TRLP-CLKn
TFLP-Dp
To verify that the 15%-85% Fall Time (TFLP) of the DUT’s Data & Clock Lanes LP transmitter is
within the conformance limits.
TFLP-Dn
TFLP-CLKp
TFLP-CLKn