2-7
IM 701610-61E
SPI Bus Signal Analysis Function
2
2.4 Analyzing/Searching Data
• Setting Clock (CH1)
Setting the Level
7.
Turn the jog shuttle to select Clock Level.
8.
Press SELECT to display the entry box.
9.
Turn the jog shuttle to set the level.
10.
Press SELECT or ESC to close the entry box. The value will be confirmed.
Setting the Hysteresis
11.
Turn the jog shuttle to select Hysteresis.
12.
Set the hysteresis in a similar fashion as described in steps 8 through 10.
Setting the Polarity
13.
Turn the jog shuttle to move the cursor to Polarity.
14.
Press SELECT to select or .
• Setting Data1 (CH2)
15.
Turn the jog shuttle to select Data1(CH2).
16.
Press SELECT. The button to the left of Data1 (CH2) is highlighted.
Setting the Threshold Level
17.
Turn the jog shuttle to select Thr Upper of Data1 (CH2).
18.
Press SELECT to display the entry box.
19.
Turn the jog shuttle to set the value.
20.
Press SELECT or ESC to close the entry box. The value will be confirmed.
21.
Set Thr Lower of Data1 (CH2) in a similar fashion as described in steps 17
through 20.
• Setting Data2 (CH3)
22.
Set Thr Upper and Thr Lower of Data2 (CH3) in a similar fashion as described in
steps 15 through 21.
Note
In the factory default condition, the buttons to the left of Data1 (CH2) and Data2 (CH3) are
highlighted.
• Setting CS (CH4)
23.
To set CH4 to the CS signal, turn the jog shuttle to select CS CH4.
24.
Press SELECT. The button to the left of CH4 is highlighted.
Setting the Level
25.
Turn the jog shuttle to select CS Level.
26.
Set the level in a similar fashion as described in steps 8 through 10.
Setting the CS Signal State
27.
Turn the jog shuttle to select Enable State.
28.
If you had set CH4 to the CS signal in steps 23 and 24, press SELECT to select
L, H, or X.
If you did not set CH4 to the CS signal, “-” is displayed in the Enable State box.
