I would like to share sequences which I use for work with Syscal-pro. This for Syscal-Pro Switch 72 and 48.
Syscal Pro Switch 72 (seq72.zip) >- original and optimized sequences. See table below with details. Theу are prepared and sorted by x2ipi and optimized by OptiPro. 5 meter inter-electrode spacing. It could be changed in x2ipi on Electrodes sheet.  See sequences sorting animation.

Syscal Pro Switch 48 (seq48.zip) - original and optimized sequences. 
Syscal Pro Switch 96 - original and optimized sequences.
Dipole-dipole array
N quadripoles = 959 (after optimization - 1668)
Number of injection = 249
Original protocol -  seqDipDip72.txt
Optimized - p_DipDip.txt
 
Dipole-dipole-M (roll-along, reciprocal)
N quadripoles = 680 (after optimization - 1190)
Number of injection = 169
Original protocol - seqDip72_M.txt
Optimized - p_Dip_M.txt
Reciprocal Schlumberger array
N quadripoles = 925 (after optimization - 1606)
Number of injection = 243
Original protocol - seqSchl72.txt
Optimized - p_Schl72.txt
 
Schlumberger–M (roll-allong, reciprocal)
N quadripoles = 662 (after optimization - 1147)
Number of injection = 176
Original protocol - seqSchl72_M.txt
Optimized - p_Schl_M.txt
 
Schlumberger and Dipole-dipole arrays in one sequence
N quadripoles = 1884 (after optimization - 3032)
Number of injection = 414
Original protocol - seqSchlDip72.txt.txt
Optimized - pSchlDip72.txt

Pole-dipole array (AMN+MNB)
N quadripoles = 2494 (after optimization - 3344)
Number of injection = 457
Original protocol - seqPoleDipole72.txt
Optimized - p_PoleDip.txt 
 
Pole-dipole array (AMN+MNB) -  roll-along
N quadripoles = 1744 (after optimization - 2439)
Number of injection = 348
Original protocol - seqPoleDip_m.txt
Optimized -p_pd72_M.txt

Syscal Pro Switch 96 sequences (seq96.zip) , 2.5 meter inter-electrode step
 Array Original array Optimized array 
Schlumberger reciprocal Schlumb96_SEQ.txtPro-Schl96.txt
Combined Schlumberger and dipole-dipole array Schlumb_dipole96_SEQ.txtP-sh_dd96.txt
Dipole-dipole array dd96_SEQ.txtPro-DD96.txt
Dipole-dipole array roll-along and reverse 
 dd96_S_SEQ.txtPro-dd96_S.txt
Forward and reverse pole-dipole array pd96_SEQ.txt  Pro_pd96.txt
Forward and reverse pole-dipole array  roll-along
 pd96_S_SEQ.txt
 Pro_pd96_S.txt