User's Manual

Screen Service SDT ARK 1 ECHO Operations
Jan, 2012 v 1.ATSC_FCC Page 3 - 55
3.5.3 Connection to port 5000
The connection to port 5000 is performed every time a pre-correction tool is opened through
Mod.Pha. button and AM/PM button, from Java interface,. The pre-correction tool opens and
keeps busy the connection to port 5000 till the connection releasing
The connection to this port precludes the possibility of:
 programming the device;
 allowing more than one user, the very same one that is keeping busy the connection,
to open the pre-correction tools.
The Release button comes through these limits. It closes the connection to port 5000, close
the Mod.Pha. / AM/PM window and opens the General window. Once clicked the Release
buttons and before quitting the pre-correction tool, three options are provided:
 Continue: continue without saving;
 Save and Release: save and continue;
 Cancel: cancel the request of releasing the connection.
Figure 16. Realising connection