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3.2 Function List
3.2.1 Temperature conversion system
3
SPECIFICATIONS
[Example 1: Measured temperature value when the temperature input value is changed
from 250.0 to 260.0 ]
The measured temperature value changes as shown below when the time constant is
set to 3200ms (3.2s).
The measured temperature value reaches 63.2% (256.3 ) of the value converted
with sampling processing in 3200ms (3.2s) after the temperature input value has
reached to 260.0 .
[Example 2: Measured temperature value when the change of temperature input value is a
waveform with ringing]
The measured temperature value changes as shown below when the time constant is
set to 1280ms (1.28s) or 640ms (0.64s), and the moving average processing is set to
4 times, respectively.
0 3200
250.0
252.0
254.0
256.0
258.0
260.0
262.0 2620
2600
2500
2520
2540
2560
2580
Temperture input value
Measured temperature value
Elapsed time (ms)
Temperature input value ( )
Measured temperature value
0
2620
2600
2500
2520
2540
2560
2580
Elapsed time (ms)
1000
2000
3000
4000
5000
6000
7000
250.0
252.0
254.0
256.0
258.0
260.0
262.0
Temperature input value
Measured temperature value
(Moving average processing 4 times)
Measured temperature value
(Time constant setting 640ms)
Measured temperature value
(Time constant setting 1280ms)
Temperature input value ( )
Measured temperature value