10 – 104 HEIDENHAIN Service Manual iTNC 530 HSCI
Cursor
information
You find the cursor information to the left below the channel display and the time bar.
First, the signal amplitude of the selected channel and the time (related to the trigger event) are
displayed here.
When this soft key is pressed, a second cursor is activated; information on this cursor is displayed.
For the cursor 2, the signal amplitude and the time (in seconds) are displayed in relation to cursor 1.
By means of this function you can e.g. measure the acceleration time of an axis.
Figure: Cursor information
Specific for
pre-triggering
See “Pre-trigger” on page 10 – 100.
Grid points that were recorded before the trigger condition was fulfilled are given a negative time.
Activate the second cursor.
Cursor information Comment
T1: Position of cursor 1 in [s], related to the trigger event
V1: Signal amplitude at position of cursor 1
T2: Position of cursor 2 in [s], related to cursor 1 (time difference)
V2: Signal amplitude at position of cursor 2, related to signal amplitude at
position of cursor 1
If the trigger condition is fulfilled before the corresponding number of grid points have been stored
when the pre-trigger is set to 25, 50, 75 or 100%, then correspondingly fewer grid points are
recorded.