Differences

This shows you the differences between two versions of the page.

--- event_filter [2015/10/31 11:31]
pereira [CRDC packets]
+++ event_filter [2015/10/31 11:37]
pereira [CRDC packets]
@@ Line 268: / Line 268: @@
   * **Sub-packet "Energy" Length** (self-inclusive)
-^    from 2 to 16    ^^^^^^^^^^^^^^^|
+^   A number from 2 to 16    ^^^^^^^^^^^^^^^|
 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | X | X | X | X | X |
 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
@@ Line 332: / Line 332: @@
-  * **Dummy word**
+  * **Global threshold**
 ^    0x0000    ^^^^^^^^^^^^^^^|
@@ Line 338: / Line 338: @@
 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
-This word is reserved for a global threshold, which is no longer used.
+This word is reserved for a global threshold; it is no longer used, so it is set to 0
@@ Line 390: / Line 390: @@
 The anode time (from an ORTEC TAC encoded in the [[S800 USB DAQ data format#Tag 0x7167: Phillips 7164 ADC module for CRDC anodes (energies and TAC)|S800 Phillips 7164H ADC]]) is given by:
-^  empty ^^^^   energy   ^^^^^^^^^^^|
+^  empty ^^^^   time   ^^^^^^^^^^^|
 | 0 | 0 | 0 | 0 | X | X | X | X | X | X | X | X | X | X | X | X |
 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |

S800 Documentation