Hydac HMG 3010 User Manual download pdf (Page 57)

HMG 3010 Page 57

Edition 11/2011 - V04 R01 Part No.: 669855

Graph

A measurement can also be rendered as a

measurement curve. To do this, select

Graph + OK in the function bar. The screen-

shot on the right shows what appears next in

your display. The measurement is scaled

throughout the entire time range (x-axis)

and measurement range (y-axis). Above

the y-axis you can see which channel is cur-

rently scaled along the y-axis.

If you have recorded the measurement using

more than channel, you can select the chan-

nel or sensor to be rendered in the y-axis.

Press Arrow Up (▲) followed by OK to

change the scaling of the y-axis to another

channel activated for display. This opens a

drop-down box, in which all channels are

listed. Select one followed by OK to specify

y-axis display. (The axis is displayed in the

same colour as the associated measurement

value curve - see below).

Press (►) to go to the setting field for the x-

axis. Here you can change the Scaling for

the x-axis in the same way.

As a general rule, the x-axis is the time

axis. A measurement channel can be as-

signed to the x-axis, for example, to render

the performance curve of a pump (P-Q

graph). In the example shown at the right,

rendering as a P-T graph has been selected

for the control line and reservoir curves.

The following options are available to you in

the function bar of the Graph menu:

Back, Automatic, Navigate, Magnifier,

Ruler, Tracker, Undo, Display all, Settings

and Info.

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