Lecroy WSXS-FLEXRAYBUS TD WSXS-FLEXRAYBUS TD trigger and decoder extension Compatible with LeCroy WaveSurfer® oscillosco WSXS-FLEXRAYBUS TD 用户手册

Lecroy

产品代码

WSXS-FLEXRAYBUS TD

O

PERATOR

’

S

M

ANUAL

FlexRay-TDP=OM-E Rev A

iii

TABLE OF CONTENTS

NTRODUCTION

........................................................................................................................................ 4

Overview .................................................................................................................................................................... 4
The TDP Series Software ............................................................................................................................................ 5
The TD Series Software .............................................................................................................................................. 6
The D Series Software ................................................................................................................................................ 7

TD,

AND

TDP

OPTIONS ............................................................................ 8

FlexRay Trigger ........................................................................................................................................................... 8
FlexRay Decode .......................................................................................................................................................... 8
FlexRay Physical Layer ................................................................................................................................................ 8

ODE

AYER TOOLSETS

........................................................................... 9

FlexRay Triggering ...................................................................................................................................................... 9
Accessing the FlexRay Trigger .................................................................................................................................... 9
Creating a FlexRay Trigger Condition ......................................................................................................................... 9
Trigger Setup Detail ................................................................................................................................................. 10

Source Setup ...................................................................................................................................................................... 10

FlexRay Bit Rate Setup ....................................................................................................................................................... 10

Trigger Type Selection ........................................................................................................................................................ 10

Setup Format ..................................................................................................................................................................... 10

Frame Trigger Setup .......................................................................................................................................................... 10

Symbol Trigger Setup ......................................................................................................................................................... 11

Error Trigger Setup............................................................................................................................................................. 12

FlexRay Decoding ..................................................................................................................................................... 12
Decode and Decode Setup ....................................................................................................................................... 12

Serial Decode (Summary) Dialog Box ................................................................................................................................. 13

Decode Setup Dialog Box ................................................................................................................................................... 14

Decode Setup Detail ................................................................................................................................................ 16
Protocol Results Table ............................................................................................................................................. 17
Searching for Messages ........................................................................................................................................... 18
Eye Diagram and Mask Test Setup Detail ................................................................................................................ 19

Input Signal Setup .............................................................................................................................................................. 19

Mask Test Setup ................................................................................................................................................................. 19

Mask Test Display .............................................................................................................................................................. 20

Physical Layer Measurement Parameters ............................................................................................................... 20
Physical Layer Measurement Setup Detail .............................................................................................................. 21

Measurement Parameter Setup ........................................................................................................................................ 21

Viewing the Physical Layer Measurements ............................................................................................................. 21

LEX

HARACTERIZING

.................................... 22

Overview .................................................................................................................................................................. 22
Using Cursors ........................................................................................................................................................... 23
Using Measurement Parameters ............................................................................................................................. 23
Measurement Gating ............................................................................................................................................... 24
Using Statistics and Graphing .................................................................................................................................. 24
Pass/Fail Analysis with Measurement Parameters .................................................................................................. 25

RIAL BUS ACTIVITY

................................................................................................. 25

Capture Long Pre‐Trigger Time ................................................................................................................................ 25
Trigger Repeatedly, Save Data to a Hard Drive ........................................................................................................ 26
Trigger Repeatedly, Store all Triggers (Sequence Mode) ........................................................................................ 26

LEX

TDP

PECIFICATIONS

............................................................................ 30