Users Manual Part 6

Clinical User’s Guide IBA | 48-3|
Volume 1 - Treatment Session
|Part XI - Patient Positioning and Alignment Using the Universal Beam Triggering Interface |
For PBS, the maximal time between two requests of beam triggering (Beam
Hold request to Beam Resume request) will be greater than 3 sec and shorter
than 30 sec.
 The PTS shall guarantee the following latency requirements for the PBS beam
delivery technique:
 The system latency from reception of beam hold request to actual beam off
state (beam hold latency) is equal or less than 100 ms.
 The system latency from reception of beam resume request to actual beam
on state (beam resume latency) is equal or less than 200 ms.
 The PTS shall guarantee the following latency requirements for the DS beam
delivery technique:
 The system latency from reception of beam hold request to actual beam off
state (beam hold latency) is equal or less than 120 ms.
 The system latency from reception of beam resume request to actual beam
on state (beam resume latency) is equal or less than 120 ms.