Page History

...

Excerpt

Timing Status Word register

bit [0-31]	Variable	bit values	corresponding value	bit values	corresponding value	bit values	corresponding value	bit values	corresponding value	bit values	corresponding value
0	LINAC freq. [Hz]	1	25	0	50
1	LINAC freq. [Hz]	0	25	1	50
2	extraction freq. [Hz]	1	0.2	0	0.5	0	1	0	2
3		0		1		0		0
4		0		0		1		0
5		0		0		0		1
6	contiguous/equidistant	0	contiguous	1	equidistant
7	mode -/+	0	e-	1	e+
8	execution	1	Single cycle first bunch	0	Single cycle same bunch	0	Single cycle next bunch	0	Single sequence	0	Go forever
9		0		1		0		0		0
10		0		0		1		0		0
11		0		1		0		1		0
12		0		0		0		0		1
13	standby state (*)	1	All Off LINAC standby (Non spara niente?)	0	Spectrometer only 1Hz (spara 1Hz allo spettrometro)	0	Disable gun (disable gun e poi?)
14		0		1		0
15		0		0		1
16	run/standby	1	run	0	standby
17	run/standby	0	run	1	standby
18...31

(*) "standby state" is the condition which is reached when a "standby" command is issued

DAFNE STATE	Linac Freq	extraction freq	contiguous/equidistant	mode -/+	execution	standby state (*)	run/standby	DESCRIPTION	EXTERNAL INPUTS	Antonio's comment
STDBY(0)						1??		No beam ? Global off?
E- INJECT (1)	>0	>0	*	0	Go forever(8)/ Single sequence(16)	0?? (codifica esistente?)	1	I	Dafne KCK ON Accumulator	Se stdby =0 non esiste questo stato non ha un'unica soluzione
E+ INJECT (2)	>0	>0	*	1	Go forever(8)/ Single sequence(16)	0?? (codifica esistente?)	1	I	Dafne KCK ON	Se stdby =0 non esiste questo stato non ha un'unica soluzione
E- (3) STORED	*	*	*	*	*	*	*	ONLY Electrons in dafne	I ele >0 I pos =0
E+ (4) STORED	*	*	*	*	*	*	*	ONLY Positrons in dafne	I pos >0 I ele =0
FILLED(5)	*	*	*	*	*	*	*	Nell'assunzione che significhi fascio che non collide	I pos >0 && ele > 0 & Lum=0
COLLIDING(6)	*	*	*	*	*	*	*		pos >0 && ele > 0 & Lum>0
BTF DELIVERING
BTF DELIVERING & COLLIDING

Code Block

language	cpp

[10:10 AM] Alessandro D'Uffizi
switch (status)
    {
        case 0: return "DAFNE: STDBY";
        case 1: return "DAFNE: E- INJECT";
        case 2: return "DAFNE: E+ INJECT";
        case 3: return "DAFNE: E- STORED";
        case 4: return "DAFNE: E+ STORED";
        case 5: return "DAFNE: FILLED";
        case 6: return "DAFNE: COLLIDING";
        case 7: return "DAFNE: BTF DELIVERING";
        case 8: return "DAFNE: BTF DELIVERING & COLLIDING";
        default: return "DAFNE: UNKNOWN";
    }

Space shortcuts

Page tree

Versions Compared

Old Version 28

New Version 29

Key

Timing Status Word register