;dipsi2gpphpr_cpmg_qt
;add T2 filter
;avance-version (12/01/11)
;homonuclear Hartman-Hahn transfer using DIPSI2 sequence
;   for mixing
;phase sensitive
;using spoil gradient
;
;$CLASS=HighRes
;$DIM=2D
;$TYPE=
;$SUBTYPE=
;$COMMENT=


#include <Avance.incl>
#include <Delay.incl>
#include <Grad.incl>


"d11=30m"
"d12=20u"
"d13=4u"
"d20=2m"
"d21=3m-p16-d16"

"in0=inf1"

"d0=in0/2-p1*4/3.1416"

"DELTA3=d22-p1*2/3.1416" ;cpmg d22=1ms
            ;(p1*2/3.1416): delay for p90 pulse
"DELTA4=d22-de"          ;cpmg

"FACTOR1=(d9/(p6*115.112))/2"
"l1=FACTOR1*2"


"acqt0=-p1*2/3.1416"


1 ze 
2 d11
  d12 pl9:f1
  d1 cw:f1 ph29
  d13 do:f1
  d12 pl1:f1
  50u UNBLKGRAD
  p1 ph1
  DELTA3   ;cpmg
  p2 ph6
  d22
3 d22
  p2 ph6
  d22
  lo to 3 times l4
  d22
  p2 ph6
  d22 		;replace DELTA4
			;end of cpmg
  d0
  p1 ph2
  d20 pl10:f1

							 	;begin DIPSI2
4 p6*3.556 ph23
  p6*4.556 ph25
  p6*3.222 ph23
  p6*3.167 ph25
  p6*0.333 ph23
  p6*2.722 ph25
  p6*4.167 ph23
  p6*2.944 ph25
  p6*4.111 ph23
  
  p6*3.556 ph25
  p6*4.556 ph23
  p6*3.222 ph25
  p6*3.167 ph23
  p6*0.333 ph25
  p6*2.722 ph23
  p6*4.167 ph25
  p6*2.944 ph23
  p6*4.111 ph25

  p6*3.556 ph25
  p6*4.556 ph23
  p6*3.222 ph25
  p6*3.167 ph23
  p6*0.333 ph25
  p6*2.722 ph23
  p6*4.167 ph25
  p6*2.944 ph23
  p6*4.111 ph25

  p6*3.556 ph23
  p6*4.556 ph25
  p6*3.222 ph23
  p6*3.167 ph25
  p6*0.333 ph23
  p6*2.722 ph25
  p6*4.167 ph23
  p6*2.944 ph25
  p6*4.111 ph23
  lo to 4 times l1
						;end DIPSI2

  d21 pl1:f1
  p16:gp1
  d16
  4u BLKGRAD
  p1 ph3
  go=2 ph31
  d11 mc #0 to 2 F1PH(calph(ph1, +90) & calph(ph6, +90) & calph(ph29, +90), caldel(d0, +in0))
exit 
  

ph1=0 2
ph6=1 3
ph2=0 0 0 0 2 2 2 2
ph3=0 0 2 2 
ph23=3
ph25=1
ph29=0
ph31=0 2 2 0 2 0 0 2


;pl1 : f1 channel - power level for pulse (default)
;pl9 : f1 channel - power level for presaturation
;pl10: f1 channel - power level for TOCSY-spinlock
;p1 : f1 channel -  90 degree high power pulse
;p6 : f1 channel -  90 degree low power pulse
;p16: homospoil/gradient pulse
;d0 : incremented delay (2D)
;d1 : relaxation delay; 1-5 * T1
;d9 : TOCSY mixing time
;d11: delay for disk I/O                             [30 msec]
;d12: delay for power switching                      [20 usec]
;d13: short delay                                    [4 usec]
;d16: delay for homospoil/gradient recovery
;d20: first z-filter delay                           [2 msec]
;d21: second z-filter delay                          [3 msec]
;l1: loop for DIPSI cycle: ((p6*115.112) * l1) = mixing time
;l4: loop for cpmg [22]
;d22: T2 echo delay [1.03ms]
;inf1: 1/SW = 2 * DW
;in0: 1/(1 * SW) = 2 * DW
;nd0: 1
;ns: 8 * n
;ds: 16
;td1: number of experiments
;FnMODE: States-TPPI, TPPI, States or QSEQ


;for z-only gradients:
;gpz1: 50%

;use gradient files:
;gpnam1: SMSQ10.100



;Processing

;PHC0(F1): 90
;PHC1(F1): -180
;FCOR(F1): 1



;$Id: dipsi2gpphpr,v 1.2 2012/01/31 17:49:23 ber Exp $
