USB
MobileHS
User Manual
Chapter 5: Reading a Trace
LeCroy Corporation
49
5.24 Switch to PTP Sessions
A
session
is a state of persisting communication between a device and a host during
which the connection is continuous and the login and other communication parameters
do not change. A session begins with an
OpenSession
operation, which establishes the
communications connection and parameters, and ends with a
CloseSession
operation.
A session contains all object transfers (and their transactions), plus all transactions that
do not belong to object transfers, between an OpenSession operation and a
CloseSession operation. For PTP, all PTP Object Transfers and all PTP Transactions
that occur from the OpenSession operation to the CloseSession operation is a single
PTP Session
.
The PTP Session trace viewing level is the highest PTP level.
To view PTP sessions, switch to the PTP Session trace viewing level:
•
Click
on the toolbar.
OR
•
Select
View > Show PTP Session
.
OR
•
Select
Setup > Display Options
to display the
Display Options window,
check
PTP Session
, and then click
OK.
Summary of Contents for USB Mobile HS
Page 4: ...UWBMobileHS User Manual LeCroy Corporation ...
Page 24: ...Chapter 3 Installation USBMobileHS User Manual 16 LeCroy Corporation ...
Page 72: ...Chapter 6 Searching Traces USBMobileHS User Manual 64 LeCroy Corporation ...
Page 82: ...Chapter 7 Display Options USBMobileHS User Manual 74 LeCroy Corporation ...
Page 102: ...Chapter 8 Decode Requests USBMobileHS User Manual 94 LeCroy Corporation ...
Page 136: ...Chapter 11 Updates USBMobileHS User Manual 128 LeCroy Corporation ...
Page 138: ...Appendix A Legacy Script Decoding USBMobileHS User Manual 130 LeCroy Corporation ...
Page 144: ...Limited Hardware Warranty USBMobileHS User Manual 136 LeCroy Corporation ...