Differences

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--- event_filter [2015/10/30 16:04]
pereira [Time-stamp packet]
+++ event_filter [2015/10/30 16:46]
pereira [Trigger packet]
@@ Line 8: / Line 8: @@
 ==== Time-stamp packet ====
-The timestamp is coded by the [[Tag 0x5803: XLM72 time stamp module|XLMV72 time-stamp module]] for each event as a 64-bit word. The Event Builder and Event Filter parse it as a set of four consecutive 16-bit words.
+The timestamp is encoded in the [[S800 USB DAQ data format#Tag 0x5803: XLM72 time stamp module|XLMV72 time-stamp module]] for each event as a 64-bit word. The Event Filter parses it as a set of four consecutive 16-bit words.
@@ Line 103: / Line 103: @@
   * **Packet Length** (self-inclusive)
-^    from 2 to 7    ^^^^^^^^^^^^^^^|
+^    A number from 2 to 7    ^^^^^^^^^^^^^^^|
 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | X | X | X |
 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
@@ Line 152: / Line 152: @@
 ==== Time-of-flight packet ====
-The time-of-flight packet includes all the timing values recorded by the Phillips TDC and the XFP-FP and OBJ-FP ToF from the ORTEC TACs.
+The time-of-flight packet includes all the timing values encoded in the [[S800 USB DAQ data format#Tag 0x7186: Phillips 7186 TDC module for time-of-flights|Phillips TDC]] and the XFP-FP and OBJ-FP ToF from the ORTEC TACs encoded in the [[S800 USB DAQ data format#Tag 0x7167: Phillips 7164 ADC module for CRDC anodes (energies and TAC)|S800 Phillips 7164H ADC]].
@@ Line 195: / Line 195: @@
 ==== Scintillator packet ====
-The scintillator packet includes the energy (from the FERA LeCroy module) and time (from the Phillips TDC) of the S800 FP scintillator signals. In the original configuration, there were 3 scintillators (E1, E2, and E3) which were later reduced to just one (E1) after the installation of the Hodoscope.
+The scintillator packet includes the energy (encoded in the [[S800 USB DAQ data format#Tag 0x4300: FERA module for plastic scintillator energies|FERA LeCroy module]]) and time (encoded in the [[S800 USB DAQ data format#Tag 0x7186: Phillips 7186 TDC module for time-of-flights|Phillips TDC]]) of the [[Detectors#Plastic scintillators|S800 FP scintillator]] signals. In the original configuration, there were 3 scintillators (E1, E2, and E3) which were later reduced to just one (E1) after the installation of the Hodoscope.
   * **Packet Length** (self-inclusive)
@@ Line 239: / Line 240: @@
 ==== Ion-Chamber packet ====
-The Ion-chamber packet includes the energies of the 16 "sub-chambers" registered by a Phillips 7164H ADC.
+The Ion-chamber packet includes the energies of the [[Detectors#Ionization chamber|16 ion-chamber segments]] encoded in one of the [[S800 USB DAQ data format#Tag 0x7164: Phillips 7164 ADC module for ion chamber energies|Phillips 7164H ADC]].
@@ Line 282: / Line 283: @@
-Where Ch is the "sub-chamber" number (the ion-chamber is made out of 16 "sub-chambers"). The Filter gives an energy word for each "sub-chamber", as long as **energy** is greater than 0.
+Where Ch is the segment number (from 0 to 15, being segment 0 the most upstream). The Filter gives an energy word for each segment as long as **energy** is greater than 0.

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