2-12
IM 701610-61E
2.4 Analyzing/Searching Data
• Setting the Reference Point
Select the reference point used to start the analysis from the following:
Trigger Position: Set the reference point to the trigger position.
Manual:
Set the reference point in the range of –5 to +5 divisions.
Clock
Data1
Data2
CS
Reference point
0
0
0
0
1
0
0
0
1
1
0
1
1
0
0
0
1
1
1
0
0
1
0
0
0
0
1
1
1
1
0
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Bit order: MSB First
When Clock (CH1) = and CS (CH4) = L
Analysis number (No.):
0
Data1 hexadecimal display (Dt1):
08
Data2 hexadecimal display (Dt2):
E4
Enable state of the CS signal (CS): L
When Clock (CH1) = and CS (CH4) = H
Analysis number (No.):
0
Data1 hexadecimal display (Dt1):
D8
Data2 hexadecimal display (Dt2):
3D
Enable state of the CS signal (CS): H
When Clock (CH1) = and CS (CH4) = X
Analysis number (No.):
0
1
Data1 hexadecimal display (Dt1):
08
D8
Data2 hexadecimal display (Dt2):
E4
3D
Enable state of the CS signal (CS): L
H
• Setting the Bit Order
Select MSB or LSB according to the data flowing through the bus.
MSB First:
Select this when the data input/output signal is flowing through the bus
MSB first.
LSB First:
Select this when the data input/output signal is flowing through the bus
LSB first.
Data
1 1 1 0 1 0 0 0 0 0 1 1 0 0 0 1
When set to MSB First:
E831
When set to LSB First:
71C8
Items to Be Analyzed
The following data can be analyzed:
• Historical data.
• Data that is displayed when the waveform acquisition is stopped.
• Loaded acquisition data (ACQ data).
Analysis is performed only on the waveform selected by “Select Record” for historical
data.
