diff --git a/iocBoot/iocxxx/vxWorks/st_SIS3801.iocsh b/iocBoot/iocxxx/vxWorks/st_SIS3801.iocsh
index 82826527eae72312812b2ff5c9302a1d5d38eb6a..b2788f339159e5f573b41f7993a39007617e6a45 100755
--- a/iocBoot/iocxxx/vxWorks/st_SIS3801.iocsh
+++ b/iocBoot/iocxxx/vxWorks/st_SIS3801.iocsh
@@ -26,74 +26,7 @@ doAfterIocInit("seq(&SIS38XX_SNL, 'P=$(P), R=$(RNAME), NUM_SIGNALS=$(MAX_SIGNALS
 
 # Load either MCA or waveform records below
 # The number of records loaded must be the same as MAX_SIGNALS defined above
-
-# Load the MCA records
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)1,  DTYP=asynMCA, INP=@asyn($(PORT) 0),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)2,  DTYP=asynMCA, INP=@asyn($(PORT) 1),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)3,  DTYP=asynMCA, INP=@asyn($(PORT) 2),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)4,  DTYP=asynMCA, INP=@asyn($(PORT) 3),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)5,  DTYP=asynMCA, INP=@asyn($(PORT) 4),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)6,  DTYP=asynMCA, INP=@asyn($(PORT) 5),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)7,  DTYP=asynMCA, INP=@asyn($(PORT) 6),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)8,  DTYP=asynMCA, INP=@asyn($(PORT) 7),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)9,  DTYP=asynMCA, INP=@asyn($(PORT) 8),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)10, DTYP=asynMCA, INP=@asyn($(PORT) 9),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)11, DTYP=asynMCA, INP=@asyn($(PORT) 10), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)12, DTYP=asynMCA, INP=@asyn($(PORT) 11), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)13, DTYP=asynMCA, INP=@asyn($(PORT) 12), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)14, DTYP=asynMCA, INP=@asyn($(PORT) 13), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)15, DTYP=asynMCA, INP=@asyn($(PORT) 14), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)16, DTYP=asynMCA, INP=@asyn($(PORT) 15), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)17, DTYP=asynMCA, INP=@asyn($(PORT) 16), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)18, DTYP=asynMCA, INP=@asyn($(PORT) 17), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)19, DTYP=asynMCA, INP=@asyn($(PORT) 18), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)20, DTYP=asynMCA, INP=@asyn($(PORT) 19), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)21, DTYP=asynMCA, INP=@asyn($(PORT) 20), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)22, DTYP=asynMCA, INP=@asyn($(PORT) 21), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)23, DTYP=asynMCA, INP=@asyn($(PORT) 22), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)24, DTYP=asynMCA, INP=@asyn($(PORT) 23), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)25, DTYP=asynMCA, INP=@asyn($(PORT) 24), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)26, DTYP=asynMCA, INP=@asyn($(PORT) 25), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)27, DTYP=asynMCA, INP=@asyn($(PORT) 26), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)28, DTYP=asynMCA, INP=@asyn($(PORT) 27), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)29, DTYP=asynMCA, INP=@asyn($(PORT) 28), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)30, DTYP=asynMCA, INP=@asyn($(PORT) 29), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)31, DTYP=asynMCA, INP=@asyn($(PORT) 30), PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)32, DTYP=asynMCA, INP=@asyn($(PORT) 31), PREC=3, CHANS=$(MAX_CHANS)")
-
-# This loads the waveform records
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)1,  INP=@asyn($(PORT) 0),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)2,  INP=@asyn($(PORT) 1),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)3,  INP=@asyn($(PORT) 2),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)4,  INP=@asyn($(PORT) 3),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)5,  INP=@asyn($(PORT) 4),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)6,  INP=@asyn($(PORT) 5),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)7,  INP=@asyn($(PORT) 6),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)8,  INP=@asyn($(PORT) 7),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)9,  INP=@asyn($(PORT) 8),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)10, INP=@asyn($(PORT) 9),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)11, INP=@asyn($(PORT) 10), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)12, INP=@asyn($(PORT) 11), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)13, INP=@asyn($(PORT) 12), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)14, INP=@asyn($(PORT) 13), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)15, INP=@asyn($(PORT) 14), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)16, INP=@asyn($(PORT) 15), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)17, INP=@asyn($(PORT) 16), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)18, INP=@asyn($(PORT) 17), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)19, INP=@asyn($(PORT) 18), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)20, INP=@asyn($(PORT) 19), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)21, INP=@asyn($(PORT) 20), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)22, INP=@asyn($(PORT) 21), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)23, INP=@asyn($(PORT) 22), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)24, INP=@asyn($(PORT) 23), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)25, INP=@asyn($(PORT) 24), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)26, INP=@asyn($(PORT) 25), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)27, INP=@asyn($(PORT) 26), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)28, INP=@asyn($(PORT) 27), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)29, INP=@asyn($(PORT) 28), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)30, INP=@asyn($(PORT) 20), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)31, INP=@asyn($(PORT) 30), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)32, INP=@asyn($(PORT) 31), CHANS=$(MAX_CHANS)")
+dbLoadTemplate("substitutions/mca.substitutions", "P=$(P), DTYP=asynMCA, CHANS=$(MAX_CHANS)")
 
 asynSetTraceIOMask($(PORT),0,2)
 #asynSetTraceFile("$(PORT)",0,"$(MODEL).out")
diff --git a/iocBoot/iocxxx/vxWorks/st_SIS3820.iocsh b/iocBoot/iocxxx/vxWorks/st_SIS3820.iocsh
index a16cccce87ede39a75af674e8441bfb4a2bb6aa7..d89a59289922bf0571a21395efeb184413d70099 100644
--- a/iocBoot/iocxxx/vxWorks/st_SIS3820.iocsh
+++ b/iocBoot/iocxxx/vxWorks/st_SIS3820.iocsh
@@ -36,74 +36,7 @@ doAfterIocInit("seq(&SIS38XX_SNL, 'P=$(P), R=$(RNAME), NUM_SIGNALS=$(MAX_SIGNALS
 
 # Load either MCA or waveform records below
 # The number of records loaded must be the same as MAX_SIGNALS defined above
-
-# Load the MCA records
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)1,  DTYP=asynMCA, INP=@asyn($(PORT) 0),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)2,  DTYP=asynMCA, INP=@asyn($(PORT) 1),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)3,  DTYP=asynMCA, INP=@asyn($(PORT) 2),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)4,  DTYP=asynMCA, INP=@asyn($(PORT) 3),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)5,  DTYP=asynMCA, INP=@asyn($(PORT) 4),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)6,  DTYP=asynMCA, INP=@asyn($(PORT) 5),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)7,  DTYP=asynMCA, INP=@asyn($(PORT) 6),  PREC=3, CHANS=$(MAX_CHANS)")
-dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)8,  DTYP=asynMCA, INP=@asyn($(PORT) 7),  PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)9,  DTYP=asynMCA, INP=@asyn($(PORT) 8),  PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)10, DTYP=asynMCA, INP=@asyn($(PORT) 9),  PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)11, DTYP=asynMCA, INP=@asyn($(PORT) 10), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)12, DTYP=asynMCA, INP=@asyn($(PORT) 11), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)13, DTYP=asynMCA, INP=@asyn($(PORT) 12), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)14, DTYP=asynMCA, INP=@asyn($(PORT) 13), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)15, DTYP=asynMCA, INP=@asyn($(PORT) 14), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)16, DTYP=asynMCA, INP=@asyn($(PORT) 15), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)17, DTYP=asynMCA, INP=@asyn($(PORT) 16), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)18, DTYP=asynMCA, INP=@asyn($(PORT) 17), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)19, DTYP=asynMCA, INP=@asyn($(PORT) 18), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)20, DTYP=asynMCA, INP=@asyn($(PORT) 19), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)21, DTYP=asynMCA, INP=@asyn($(PORT) 20), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)22, DTYP=asynMCA, INP=@asyn($(PORT) 21), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)23, DTYP=asynMCA, INP=@asyn($(PORT) 22), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)24, DTYP=asynMCA, INP=@asyn($(PORT) 23), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)25, DTYP=asynMCA, INP=@asyn($(PORT) 24), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)26, DTYP=asynMCA, INP=@asyn($(PORT) 25), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)27, DTYP=asynMCA, INP=@asyn($(PORT) 26), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)28, DTYP=asynMCA, INP=@asyn($(PORT) 27), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)29, DTYP=asynMCA, INP=@asyn($(PORT) 28), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)30, DTYP=asynMCA, INP=@asyn($(PORT) 29), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)31, DTYP=asynMCA, INP=@asyn($(PORT) 30), PREC=3, CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/simple_mca.db", "P=$(P), M=$(RNAME)32, DTYP=asynMCA, INP=@asyn($(PORT) 31), PREC=3, CHANS=$(MAX_CHANS)")
-
-# This loads the waveform records
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)1,  INP=@asyn($(PORT) 0),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)2,  INP=@asyn($(PORT) 1),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)3,  INP=@asyn($(PORT) 2),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)4,  INP=@asyn($(PORT) 3),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)5,  INP=@asyn($(PORT) 4),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)6,  INP=@asyn($(PORT) 5),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)7,  INP=@asyn($(PORT) 6),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)8,  INP=@asyn($(PORT) 7),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)9,  INP=@asyn($(PORT) 8),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)10, INP=@asyn($(PORT) 9),  CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)11, INP=@asyn($(PORT) 10), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)12, INP=@asyn($(PORT) 11), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)13, INP=@asyn($(PORT) 12), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)14, INP=@asyn($(PORT) 13), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)15, INP=@asyn($(PORT) 14), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)16, INP=@asyn($(PORT) 15), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)17, INP=@asyn($(PORT) 16), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)18, INP=@asyn($(PORT) 17), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)19, INP=@asyn($(PORT) 18), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)20, INP=@asyn($(PORT) 19), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)21, INP=@asyn($(PORT) 20), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)22, INP=@asyn($(PORT) 21), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)23, INP=@asyn($(PORT) 22), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)24, INP=@asyn($(PORT) 23), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)25, INP=@asyn($(PORT) 24), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)26, INP=@asyn($(PORT) 25), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)27, INP=@asyn($(PORT) 26), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)28, INP=@asyn($(PORT) 27), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)29, INP=@asyn($(PORT) 28), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)30, INP=@asyn($(PORT) 20), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)31, INP=@asyn($(PORT) 30), CHANS=$(MAX_CHANS)")
-#dbLoadRecords("$(MCA)/mcaApp/Db/SIS38XX_waveform.template", "P=$(P), R=$(RNAME)32, INP=@asyn($(PORT) 31), CHANS=$(MAX_CHANS)")
+dbLoadTemplate("substitutions/mca.substitutions", "P=$(P), DTYP=asynMCA, CHANS=$(MAX_CHANS)")
 
 asynSetTraceIOMask($(PORT),0,2)
 #asynSetTraceFile("$(PORT)",0,"$(MODEL).out")