INST.No.INE-454-P2 Software
Ver.1.2
- 5 -
3.2.2 Automatic emissivity calculation (External …Model IR- CAQ
5 only)
: Selection of external programming
In the measurement mode, the emissivity is automatically calculated by entering the reference
temperature value by the analog input (option).
3.3 Signal modulation mode selection
Two kinds of the signal modulation mode are available, one is “
dELy
” (displays the measured
value smoothly for fluctuating original signal) or the other is “
PEAk
” (displays the measured value
by modulating the original signal after the tracing of peak value).
To display the measured value based on the original signal, select “
dELy
” and program the
modulation degree to “
0.0
”. (Ref. [6.4.4-1 Modulation time constant programming])
dELy
The measured value is displayed by the
first-order lag signal based on the
modulation time constant programmed in
[3.4.1 Modulation time constant programming].
PEAk
When the measured temperature is rising up,
the measured value is displayed by the
original signal. When the measured value is
falling down, the measured value is displayed
by the damping degree programmed in
[3.4.2 Damping degree selection].
Tb CONT MEM PEAK
AL
AH
C
F
ε
Sub display
Main display
Necessary to program the scaling of the analog input in [4.11 Analog input
programming])
Reference
1) To select the external programming, press
SEL
key in the
measurement mode screen until “
Auto
” appears in the sub
display
as shown in the right figure.
2) By pressing
key, “
ok
” will blink in the main display.
3) Confirm that the analog input is connected to the input/ output
terminals (9 and 10).
(Ref. [5.1 Connections/Wirings])
4) To activate this selection, press
ENT
key.
AL
AH
C
F
ε
Tb CONT MEM PEAK
Main display
For the correct measurement, confirm the connections of the analog input.
Caution
1) To select the signal modulation mode, press
SEL
key in the
measurement mode screen until “
Modu
” appears in the sub
display
as shown in the right figure.
2) By pressing
key, “
dELy
” or “
PEAk
” will blink in the
main display.
3) Use
or
key to select the desired mode.
4) To activate this selection, press
ENT
key.
Tb CONT MEM PEAK
AL
AH
C
F
ε
Sub display
3. Operating mode
Sub display
Main display