Appendix; Relationship Between The Main Channel Sample Rate, Sub Channel Data Update Rate, And Acquisition Memory Writing Rate - YOKOGAWA DL850E User Manual

Appendix 2 Relationship between the Main Channel
16-CH Voltage Input Module
Rate at Which Data Is Written to the Acquisition Memory
Number of Sub Channels Used
Sub Channel Sample Rate
(Data Update Rate)
Main Channel Sample
Rate Setting (S/s)
If you set the sample rate (the main channel sample rate setting) of the DL850E/DL850VE to a rate
that exceeds the sub channel data update rate, all data within the sub channel data update interval
will be the same.
App-16
Sample Rate, Sub Channel Data Update
Rate, and Acquisition Memory Writing Rate
1
200 k
100 M 500 k
50 M 500 k
20 M 500 k
10 M 500 k
5 M 500 k
2 M 500 k
1 M 500 k
500 k 500 k
200 k 200 k
100 k 100 k
50 k 50 k
20 k 20 k
10 k 10 k
5 k 5 k
2 k 2 k
1 k 1 k
500 500
200 200
100 100
50 50
20 20
10 10
5 5
: Some data will not be updated. If this occurs, previous data is displayed consecutively.
2 3 to 4 5 to 8
100 k 50 k 20 k
500 k 500 k 500 k
500 k 500 k 500 k
500 k 500 k 500 k
500 k 500 k 500 k
500 k 500 k 500 k
500 k 500 k 200 k
500 k 200 k 100 k
100 k 100 k 50 k
100 k 50 k 20 k
50 k 20 k 10 k
10 k 10 k 5 k
10 k 5 k 2 k
5 k 2 k 1 k
1 k 1 k 500
1 k 500 200
500 200 100
100 100 50
100 50 20
50 20 10
10 10 5
10 5 2
5 2 1
1 1 –
9 to16
10 k
500 k
500 k
500 k
500 k
200 k
100 k
50 k
20 k
10 k
5 k
2 k
1 k
500
200
100
50
20
10
5
2
1
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IM DL850E-03EN