Omega Multifunction Indicator-Simulator User Manual
32
RJ : 0.0°C ext
is displayed, it means that an external reference junction compensation has been selected for a temperature of 0.0°C
(programmable from -50°C to +100°C).
The reference junction compensation mode can be reprogrammed as indicated in par. 8.5.6. The external reference
junction compensation value can be programmed as indicated in par. 8.5.13.2.
(programmable from -50°C to +100°C).
The reference junction compensation mode can be reprogrammed as indicated in par. 8.5.6. The external reference
junction compensation value can be programmed as indicated in par. 8.5.13.2.
9.3.12
Scale factor program
The “scale factor” mode is a method to read or to simulate electrical signals values in terms of engineering units.
The example explains the procedure of installing the “scale factor” function for the calibration of a potentiometric recorder
with a scale from 0.0 mbar to 400.0 mbar corresponding to the required electrical linear input signal.
The example explains the procedure of installing the “scale factor” function for the calibration of a potentiometric recorder
with a scale from 0.0 mbar to 400.0 mbar corresponding to the required electrical linear input signal.
•
Press
<SHIFT> + <PROGRAM X> keys to enter the "Scale Factor" set-up procedure. The display will indicate the low
end of the scale eg. in mbar.
LO: 0.0 Prog
•
Press one of the
<!
!
!
!> or <"
"
"
"> keys if a decimal point shift is required.
•
Press
the
<▲
▲
▲
▲
> or <▼
▼
▼
▼
> keys to adjust to the required value.
•
Press
the
<ENTER>
key to load in the memory the value and to advance the program one step: the display will
indicate the full scale value of the technical unit (eg. mbar).
HI: 400.0 Prog
•
Press
the
<▲
▲
▲
▲>
or <▼
▼
▼
▼>
keys to adjust the full scale value.
•
Press
the
<ENTER>
key to load in the memory the value: the display will indicate one of the menu pages as follows:
Type : 0-1000 mV
Type : 0-100 mV
Type : 0-10 V
Type : 1-5 V
Type : 0-400
Type : 4-20 mA
Type : 0-20 mA
•
Select,
through
<▲
▲
▲
▲>
or <▼
▼
▼
▼>
keys, the required page and
•
press
the
<ENTER>
key to memory load the needed parameter. The display will indicate one of the two following
pages:
Mode : Linear
Mode : Square