beautypg.com

EXFO FTB-610 Wideband Copper Test Module User Manual

Page 286

background image

Impulse Tests

278

FTB-610

Impulse Scope Test

Termination is either Terminated, if the termination resistance is
internal to the unit, or Bridging if additional termination resistance is
used to bridge onto live circuits with minimal interruption.

Capture Window provides the graph plot interval time and defines the
size of the displayed time domain graph. However, 10 msec of data is
always stored independent of the capture window size. This enables
you to zoom-out to 10 ms for any Capture Window size.

Impulse Separation Time defines the shortest time between
consecutive discrete impulses, and is used for centering the impulse
on the graph. This separation time also defines the largest allowable
gap between threshold events within a single impulse. When set to
Auto, the Capture Window value is used.