Advanced Videographic Recorder
SM2000
4 CONFIGURATION
78
IM/SM2000
Issue 11
Select the filter to be applied to the electrical input prior to
sampling.
Notes.
Applicable to analog sources only.
Filters are applied to the recorded values shown on the
chart view only, not to instantaneous values displayed on
the channel indicators or bargraphs.
Instantaneous – A single value based on process conditions
at the time of sampling.
Average
– The average value of the analog signal since
the previous sample.
Minimum
– The minimum value of the analog signal
since the previous sample.
Maximum
– The maximum value of the analog signal
since the previous sample.
Max & min
– Two values are recorded to capture the
maximum & minimum signal values since the
previous sample. This allows the memory
use to be extended by permitting a slower
sample rate to be selected without losing the
transient behavior of the signal.
Select a signal source to enable/disable recording of the
channel data. Refer to Appendix A, page 108 for a description
of the available sources.
Note.
This signal is edge-triggered. A rising edge (inactive to
active) enables recording. A falling edge (active to inactive)
disables recording.
•1
If this parameter is changed, internally recorded data files are recreated and unarchived data is lost.
1
Raw
Input
Value
Instantaneous Value at time of sample
Sample Interval
Minimum Value over sample interval
Average Value over sample interval
Maximum Value over sample interval
12:00:00
(Previous
Sample)
12:00:01
(Current
Sample)
0
100
t
A
Disabled
Enabled
