ibaFOB-SDexp
Manual
Issue 1.1
35
10.2
Performance
Extract from a test protocol
ibaFOB-SDexp is connected to CP53M0.
All channels are configured to CPU 555 in time slice T1 = 1ms.
Sample time
= 1ms
No. of
channels
No. of mea-
sured values
Act.
duration
[µs]
Max.
duration
[µs]
Duration per
MW
Max.
duration per
MW
Measuring
1
33
140
165
4,24
5,00
2
66
260
298
3,94
4,52
3
99
380
430
3,84
4,34
4
132
500
560
3,79
4,24
5
165
630
695
3,82
4,21
6
198
760
820
3,84
4,14
7
231
900
952
3,90
4,12
Overload
8
264
1030
1085
3,90
4,11
Legend:
Green
FOB load is OK
Orange
FOB overload
The overload range of the card is reached with 7 channels or more (224 analog values
[REAL] and 224 digital values) in 1ms.
Figure 26:
Relation between sample time and number of channels