App-67
IM 701210-06E
Appendix
App
Appendix 15
Relationship between the Chart
Speed, Sample Rate, and Record
Length during Recorder Mode
The relationship between the chart speed, sample rate, and record length during Chart
Recorder mode (see chapter 9) is as follows:
Chart Speed
Sample Rate
Record Length
Maximum Number
Record Time
(S/s)
(Word)
of Divisions That
Can Be Saved
20 mm/s
5 k
2.5 M
1000
8.33 min
10 mm/s
2 k
2 M
1000
16.66 min
5 mm/s
1 k
2 M
1000
33.3 min
2 mm/s
500
2.5 M
1000
1.38 h
1 mm/s
200
2 M
1000
2.76 h
100 mm/min
200
1.2 M
1000
1.66 h
50mm/min
200
2.4 M
1000
3.33 h
25 mm/min
100
2.4 M
1000
6.66 h
20 mm/min
50
1.5 M
1000
8.33 h
10 mm/min
20
1.2 M
1000
16.6 h
5 mm/min
20
2.4 M
1000
1.38 day
2 mm/min
5
1.5 M
1000
3.47 day
1 mm/min
5
1.5 M
500
3.47 day
100 mm/h
5
1.8 M
1000
4.16 day
50 mm/h
5
1.8 M
500
4.16 day
25 mm/h
5
1.8 M
250
4.16 day
20 mm/h
5
1.8 M
200
4.16 day
10 mm/h
5
1.8 M
100
4.16 day
The sample rates in the table above are the data acquisition rate to the internal memory
when the acquisition mode is set to normal.
If the acquisition mode is set to envelope, the data is acquired at the maximum sampling
rate of each input module. Then, the maximum and minimum values are determined
over each interval defined by the sample rate in the table above and stored in the
internal memory.
