.12 Arbitrary Setting of Voltage Axis Magnification/
Compression and Display Range
(Variable Function)
・The variable function allows the user to modify the waveform position and
size.
・The variable screen serves for setting the lower and upper limit of the
waveform display range.
・The allowable waveform display range between the upper and lower limits is
5000 times larger or smaller the currently set range. If the variable function
is used, the magnification is limited to 1000 times.
・The variable function can be set to ON or OFF for each channel individually.
・If the variable function is enabled, the size of a waveform on the screen does
not change, even if the voltage axis range is changed.
・When the set value exceeds the allowable voltage axis range, a warning
message appears following the appearance of the waveform display screen
(e.g., when the measurement starts). After the warning message appears,
the set value is changed so that it falls into the allowable range.
The function can also be combined with the scaling function
(*1)
.
This is useful when wishing to display the sensor output over the full range
(full-span display).
Example
The scaling function allows conversion of the voltage output by the sensor into
a desired physical quantity. But unless the setting is changed as shown below,
the display will continue to show the waveform of the sensor output voltage
(with the voltage axis and zero position as set on the channel screen). To use
the full-span display, make the following setting:
Lower limit: 0 [EU]
Upper limit: 10 [EU]
*1: See Section 9.4.
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