IM 701240-01E
5-20
Setting AX+B
The selectable range of scaling coefficient A and offset B is as follows:
Selectable range of A and B:
–9.9999E+30 to +9.9999E+30
Initial value of A:
+1.0000E+00, initial value of B: +0.0000E+00
Reading in the Measured Values When the Linear Scaling Method is P1-P2
(Get Measure)
Regardless of whether waveform acquisition is started or stopped, the current value
(value indicated by the level indicator) can be read into P1:X or P2:X.
Unit
Number of characters that can be entered: Up to 4 characters
Display Type
When measuring voltage on the voltage module or strain on the strain module, select the
display type for the linear scaled values from the two types below.
Exponent
Exponential display.
Floating
Floating point display.
Use Decimal Number to select the number of digits to the right of the decimal from Auto, 0 to 3.
Use SubUnit to select the sub unit from Auto, p, n,
µ
, m, None, k, M, G, and T.
•
Decimal Number
If a setting between 0 and 3 is selected, the selected number of digits is displayed to the right
of the decimal point. If Auto is selected, the value is displayed using 5 digits total (example:
1.0000 and 250.00). The initial setting is Auto.
•
SubUnit
If a setting other than Auto is selected, the value is displayed using the specified sub unit. If
Auto is selected, the most suitable unit for the value is automatically set. The initial setting is
Auto. If the value cannot be displayed using a decimal value, exponential display is enabled.
Displaying the Scaled Values
The linearly scaled values of the upper and lower limits of the vertical axis of each
channel can be displayed. For details, see section 8.9.
Note
•
Linear scaling cannot be performed when measuring temperature, acceleration, or frequency.
•
Linear scaling is not available for the following waveforms.
Snapshot waveforms
Accumulated waveforms (excluding the most recent waveform)
•
Linear scaling is set for each channel.
•
The scaling coefficient A and offset B that you entered are held even if you turn OFF the
linear scaling function.
•
Computation is performed using the linearly scaled values.
5.11 Using the Linear Scaling Function (AX+B or P1-P2)