##TITLE= sech, hyperbolic secant, adiabatic inversion pulse
##JCAMPDX= 5.0 
##DATATYPE= WaveMaker Shape Definition Data
##ORIGIN= Bruker BioSpin GmbH 
##REFERENCE= Silver et al, J. Magn. Reson., 59 (1984) 347.
##COMMENT= power controlled by C2 (in degrees), default C2 = 1
##USAGE= sech(20k, 1 ms); sech-8(20k, 1ms)
##$FUNCT= sech
##$C1= 0.01
##$SWEEP= tanh
##$H2L= 1
##$BW= 20.0 
##$Q= 5.0        
##$ROT= 180.0
##$SYM= 1             
##$NPOINTS= 500
#$NPMIN= 100

