Acquiring Measured Values - Siemens SINUMERIK 840D sl Commissioning Manual

Service and diagnostics
18.14 Trace
Procedure
18.14.5.6

Acquiring measured values

You have the option of directly determining the following values of a curve:
● Peak-to-peak value
● Peak-to-valley value
398
1. A recording is opened in the "Trace" graphics window.
2. Press the "Cursor A" softkey.
The reference number, color of the variables and the color of the
coordinate crossing point are displayed on the softkey.
3. Position "(A)" at the position on the curve where you wish to start the
measurement.
The coordinates are specified in a tooltip and in the status line.
4. Press the "Cursor B" softkey.
The reference number, color of the variables as well as the color of the
coordinate crossing point are also displayed on this softkey.
Position "(B)" at the position on the curve where you wish to end the
measurement.
5. Press the "Both cursors" softkey to display the area between A and B.
The coordinates of A and B as well as the difference "Δ" are displayed in
the status line.
Press the active "Cursor A" and "Cursor B" softkeys again to deselect
the position.
When re-selected, the positions are reset.
Press the "Crop to screen" softkey to display the area, defined by
"Cursor A" and "Cursor B", in the complete graphic window.
Press the "Snap to waveform" softkey to move the cursor along the
curve step-by-step.
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
SINUMERIK Operate (IM9)