Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 372)

App-3
IM 04L31A01-01E
Appendix
App
Example: Data size when acquiring the data of channels 1 to 4 (measurement channels)
and channel 31 (computation channel) to the internal memory.
Display data
CH1
min
2 bytes (binary data)
max: Maximum value
min: Minimum value
CH1
max
1st scan
CH2
min
CH2
max CH3
min
CH3
max CH4
min
CH4
max
2nd scan
nth scan
CH31
min
CH31
max
CH1
min
CH1
max CH2
min
CH2
max CH3
min
CH3
max CH4
min
CH4
max CH31
min
CH31
max
CH1
min
CH1
max CH2
min
CH2
max CH3
min
CH3
max CH4
min
CH4
max CH31
min
CH31
max
Event data
2 bytes (binary data)
1st scan
CH31 CH1 CH2 CH3 CH4
CH31 CH1 CH2 CH3 CH4
CH31 CH1 CH2 CH3 CH4
2nd scan
nth scan
Internal Memory Size
The size of the internal memory used for data acquisition is 1.2 MB. Depending on the
type of data to be acquired, the internal memory is allocated as follows.
Data Type Internal Memory Size
Display data only 1.2 MB
Display data and event data Display data: 0.9 MB
Event data:
0.3 MB
Event data only 1.2 MB
Appendix 1 Supplementary Explanation of the Acquisition of Display Data/Event Data to the Internal Memory