| 1 | //
|
|---|
| 2 | //
|
|---|
| 3 | // In this file are the fundamental definitions for the class MCTrigger
|
|---|
| 4 | //
|
|---|
| 5 | //
|
|---|
| 6 | #define TRIGGER_PIXELS 271
|
|---|
| 7 | //
|
|---|
| 8 | // This is the number of Pixels contributing to the TRIGGER logic
|
|---|
| 9 | // All Pixels-Id above that value don't do an trigger stuff.
|
|---|
| 10 | //
|
|---|
| 11 | //
|
|---|
| 12 | #define TOTAL_TRIGGER_TIME 250
|
|---|
| 13 | //
|
|---|
| 14 | // This values defines the total range in that we try to find
|
|---|
| 15 | // a trigger.
|
|---|
| 16 | //
|
|---|
| 17 | #define SLICES_PER_NSEC 4
|
|---|
| 18 | //
|
|---|
| 19 | // Each nano second is divided into the number of this values slices.
|
|---|
| 20 | // So you can get the total number of timeslices for one Pixel by
|
|---|
| 21 | // ( TOTAL_TRIGGER_TIME * SLICES_PER_NSEC ).
|
|---|
| 22 | // In the current settings this are 1000 slices
|
|---|
| 23 | //
|
|---|
| 24 | #define TRIGGER_TIME_SLICES (TOTAL_TRIGGER_TIME*SLICES_PER_NSEC)
|
|---|
| 25 | //
|
|---|
| 26 | //
|
|---|
| 27 | //
|
|---|
| 28 | //
|
|---|
| 29 | // ------>>> SETTINGS for the RESPONSE FUNCTION
|
|---|
| 30 | //
|
|---|
| 31 | #define RESPONSE_SLICES 40
|
|---|
| 32 | //
|
|---|
| 33 | // This is for the standard response Signal to 1 Photoelectron
|
|---|
| 34 | // that leaves the Photocathode
|
|---|
| 35 | // The whole Timescale for the signal is 10 nsec
|
|---|
| 36 | //
|
|---|
| 37 | // The Response function
|
|---|
| 38 | //
|
|---|
| 39 | // These values are discussed with Eckart. We start from this point.
|
|---|
| 40 | //
|
|---|
| 41 | #define RESPONSE_FWHM 2.
|
|---|
| 42 |
|
|---|
| 43 | #define RESPONSE_AMPLITUDE 1.
|
|---|
| 44 | //
|
|---|
| 45 | // This are the Standard values of the response function for
|
|---|
| 46 | // 1 photo electron. ( 1 means 1 mV per phote electron )
|
|---|
| 47 | //
|
|---|
| 48 | //
|
|---|
| 49 | // -------->>> SETTINGS for the DISKRIMINATORS
|
|---|
| 50 | //
|
|---|
| 51 | //
|
|---|
| 52 | #define CHANNEL_THRESHOLD 2.5
|
|---|
| 53 | //
|
|---|
| 54 | // This is the diskriminator threshold for each individual channel
|
|---|
| 55 | // First we set the value to 2 unit of the RESPONSE_AMPLITUDE
|
|---|
| 56 | //
|
|---|
| 57 | #define TRIGGER_GATE 3.
|
|---|
| 58 | //
|
|---|
| 59 | // Here we set the width of the digital signal we get if the signal
|
|---|
| 60 | // passes the diskriminator
|
|---|
| 61 | //
|
|---|
| 62 | //
|
|---|
| 63 | // --------->>>> SETTINGS for the TRIGGER logic
|
|---|
| 64 | //
|
|---|
| 65 | //
|
|---|
| 66 | #define TRIGGER_MULTI 4.
|
|---|
| 67 | //
|
|---|
| 68 | // We get a Level Zero Trigger, if we have a least TRIGGER_MULTI
|
|---|
| 69 | // channels with a diskrimiator signal at the same time
|
|---|
| 70 | //
|
|---|
| 71 |
|
|---|
| 72 |
|
|---|
