void pulsesequence(){
//Define Variables and Get Parameter Values
double pwTune = getval("pwTune");
pwTune = pwTune*6.0;
at = pwTune*2.0;
char atval[MAXSTR];
sprintf(atval,"at = %f\n", at);
putCmd(atval);
int chTune = (int) getval("chTune");
if ((chTune < 1) || (chTune > 4)) {
abort_message("chTune(%d) must be between 1 and 4\n", chTune);
}
//--------------------------------------
// Copy Current Parameters to Processed
//-------------------------------------
putCmd("groupcopy('current','processed','acquisition')");
// Set Phase Tables
settable(phTune,4,table1);
settable(phRec,4,table2);
setreceiver(t2);
//Begin Sequence
obspwrf(getval("aTune"));
obsunblank(); decunblank(); _unblank34();
delay(d1);
sp1on(); delay(2e-6); sp1off(); delay(2.0e-6);
//Begin Phase Detected Pulse
set4Tune(chTune,getval("gain"));
delay(1.0e-4);
ShapedXmtNAcquire("phtran",pwTune,phTune,6.0e-6,chTune);
obsunblank(); decunblank(); _unblank34();
}
pulsesequence()
{
/* Internal variable declarations *********************/
char txphase[MAXSTR];
char rxphase[MAXSTR];
char blankmode[MAXSTR]={0};
double postDelay;
double rfDuration;
double acqt;
int i,ret=-1;
static int phs1[4] = {0,2,1,3}; /* from T1meas.c */
/*************************************************/
/* Initialize paramter **************************/
i = 0;
postDelay = 0.5;
acqt = 0.0;
getstr("rxphase",rxphase);
getstr("txphase",txphase);
ret = P_getstring(GLOBAL,"blankmode",blankmode,1,MAXSTR);
//getparm("blankmode","string",GLOBAL,blankmode,MAXSTR);
postDelay = tr - at;
//printf("blankmode=%s\n",blankmode);
/*************************************************/
/* check phase setting ***************************/
if ( (txphase[0] =='n') && (rxphase[0] =='n') )
{
abort_message("ERROR - Select at least one phase [Tx or Rx]\n");
}
/**************************************************/
/* check pulse width *****************************/
rfDuration = shapelistpw(p1pat, p1); /* assign exitation pulse duration */
acqt = rfDuration + rof1 - alfa;
if (FP_GT(acqt, at))
{
abort_message("Pulse duration too long. max [%.3f] ms\n",(at-rof1+alfa)*1000.0);
}
if(ret==0 && blankmode[0]=='u')
obsunblank();
delay(postDelay);
settable(t1,4,phs1); /*from T1meas.c */
getelem(t1,ct,v11); /*from T1meas.c */
setreceiver(t1);
/*==============================================*/
/* START LOOPBACK PULSE SEQUENCE */
/*==============================================*/
status(A);
obsoffset(resto);
/* TTL trigger to scope sequence ****************************/
sp1on();
/* Relaxation delay ***********************************/
xgate(ticks);
/* RF pulse *******************************************/
obspower(tpwr);
obspwrf(tpwrf);
ShapedXmtNAcquire(p1pat, rfDuration, v11, rof1, OBSch);
endacq();
sp1off();
if(ret==0 && blankmode[0]=='u')
obsunblank();
}