2-20
IM 701450-51E
Setting the Analysis Conditions
4.
Press the
Analyze Setup
soft key. The Analyze Setup dialog box opens.
Selecting the Analysis Source
5.
Use
job shuttle & SELECT
to set the analysis source to CH1 or CH3 (CAN Bus
Source box).
Setting the Bit Rate
6.
Use
jog shuttle & SELECT
to set the bit rate (Bit Rate box).
The procedure of setting the bit rate is the same as the procedure described in
section 2.4, “Setting CAN Bus Signal Acquisition Conditions.” See page 2-6.
Setting the Sample Point
7.
Use
jog shuttle & SELECT
to set the sample point within a bit in the range of
18.8 to 90.6 (Sample Point box).
Set the analysis source
to CH1 or CH3.
Set the bit rate in the range
of 10.000 to 1000.000.
Set the sample point in
the range of 18.8 to 90.6.
Setting Vdiff
8.
Use
jog shuttle & SELECT
to set Vdiff to CAN_H–CAN_L or CAN_L–CAN_H
(Vdiff box).
Setting the Threshold Level
9.
Use
jog shuttle & SELECT
to set the level used to determine a high level signal
(Thr Upper box).
10.
Likewise, use
jog shuttle & SELECT
to set the level used to determine a low
level signal (Thr Lower box).
Setting the Stuff Bit Computation
11.
Use
jog shuttle & SELECT
to select whether to execute stuff bit computation
(Stuff Bit Operation box).
If stuff bit computation is ON, computation is executed when you press the Analyze
Exec soft key. The computation result is displayed in Math1.
Set the level used to determine high/low.
Select Vdiff.
Select whether to execute stuff bit computation.
12.
Press
ESC
. The Analyze Setup dialog box closes.
2.5 Analyzing/Searching Data
