WELGER RP 235 • E-LINK
49
12.3.5 Function "Zoom" (only for the oscilloscope for analog sensors)
The „Zoom“ function can be used to enlarge the
displayed value range (that means the vertical scale
axis). E. g.:
„Zoom = 1“ means: the displayed value range
comprises 100 % of the measured values.
„Zoom = 5“ means: the displayed value range
comprises 20 % of the measured values.
„Zoom = 10“ means: the displayed value range
comprises 10 % of the measured values.
Position the selection bar (black) on the "Zoom"
function using the keys
and
Set zoom factor by means of the keys
and
12.3.6 Function "Offset" (only for the oscilloscope for analog sensors)
The „Offset“ function can be used to shift the origin of
the displayed value range (that means the vertical
scale axis). This function is used when Zoom is used;
that means with a zoom factor larger than 1.
Example „Zoom factor = 5“. Only 20 % of all measured
values are displayed.
Set Offset to 25 %. In this case the measured
values 25 % to 45 % are displayed.
Or, set Offset to 50 %. In this case the measured
values 50 % to 70 % are displayed.
Or, set Offset to 63 %. In this case the measured
values 63 % to 83 % are displayed.
Position the selection bar (black) on the "Offset"
function using the keys
and
Set Offset value by means of the keys
and
Содержание E-LINK RP 235
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