Teledyne LeCroy USBTracer_Trainer - Users Manual User Manual
Page 339
USB Protocol Suite User Manual
Chapter 12: Traffic Generation (3.0 Exerciser)
LeCroy Corporation
325
Note: You can only select one device from the Device List as the active device. Required
information for the project is defined by the active device. The active protocol in the
project is defined by the active device.
Note: If you have already inserted some items in the project, and then you change the
active device, if the new active device is in another protocol (UAS or BOT), the software
will try to convert all information to the selected protocol (based on the active device), and
sometimes information may be lost.
SCSI Command Settings
Auto Tag Assignment: You can choose Auto Tag Assignment for SCSI Commands.
Then the tag will be assigned automatically for SCSI Commands (starts with 1 and
continually increments). If you deselect this feature, you must check the tag value of all
SCSI Commands in the project and make them unique in each run.
General Settings
The middle pane has General Settings: Tx Scramble, Rx Descramble,
Port Configuration Ack, Tx Invert Polarity, and Rx Invert Polarity checkboxes.
You can set Logical Block Size, Packet Delay, Random Seed, Skip Timer, and
Maximum Loop Iteration Count.
Link Delay Settings
The middle pane has Link Delay Settings: Delay for LGOOD, LGOOD Count, LBAD,
LBAD Count, LCRD, and LCRD Count.
Link Power Management Settings
The right pane has Link Power Management Settings. You can disable LPMA and
PMLC Timeout. You can set Power State Accept and PMLC Timeout.
LFPS Settings
The right pane has LFPS Settings. You can set Exit TBurst for U1, U2, and U3.
Link Configuration Settings
The right pane has Link Configuration Settings. You can disable LUP LDN and
LUP LDN Timeout.
You can set LUP LDN Interval and Detect Timeout.
You can select a Custom Flow Control, such as Automatic Link Flow Control,
No LGOOD Detect, No LCRD Detect, No LGOOD Generation, No LCRD Generation, or
No Flow Control.
Note: A value of 4294967295 (0xFFFFFFFF) indicates that a default value will be used
(Infinite or Auto).