diff --git a/iocBoot/iocvxWorks/canberra_3.cmd b/iocBoot/iocvxWorks/canberra_3.cmd
index 54d13650a5fd756ec62f63527d0c4d866223910d..130819a174ddf38227d66297ba330422fb764b96 100644
--- a/iocBoot/iocvxWorks/canberra_3.cmd
+++ b/iocBoot/iocvxWorks/canberra_3.cmd
@@ -1,13 +1,20 @@
 # BEGIN canberra_3.cmd --------------------------------------------------------
 
-# AIMConfig(serverName, int etherAddr, int port, int maxChans, 
-#	int maxSignals, int maxSequences, etherDev, queueSize)
-AIMConfig("AIM1/1", 0xa78, 1, 2048, 1, 1, "ei0", 100)
-AIMConfig("AIM1/2", 0xa78, 2, 2048, 1, 1, "ei0", 100)
-AIMConfig("AIM2/1", 0xa79, 1, 2048, 1, 1, "ei0", 100)
-
-dbLoadRecords("$(MCA)/mcaApp/Db/3element.db","P=xxx:med:,N=2000")
+# AIMConfig(portName, ethernet_address, portNumber, maxChans,
+#           maxSignals, maxSequences, ethernetDevice)
+#    portName,         # asyn port name to be created
+#    ethernet_address, # Low order 16 bits of Ethernet hardware address
+#    portNumber,       # ADC port on AIM (1 or 2)
+#    maxChans,         # Maximum channels for this input
+#    maxSignals,       # Maximum signals for this input (>1 for MCS or multiplexor)
+#    maxSequences,     # Maximum sequences for time resolved applications
+#    ethernetDevice)   # Ethernet device name on IOC
+#                      # Typically ei0 for Motorola 68K, dc0 for ppc, fei0 for 5100, eth0 for Linux
+AIMConfig("AIM1/1", 0xa78, 1, 2048, 1, 1, "ei0")
+AIMConfig("AIM1/2", 0xa78, 2, 2048, 1, 1, "ei0")
+AIMConfig("AIM2/1", 0xa79, 1, 2048, 1, 1, "ei0")
 
+dbLoadRecords("$(MCA)/mcaApp/Db/3element.db","P=xxx:med:,BASENAME=mca,N=2000")
 # icbConfig(portName, ethernetAddress, icbAddress, moduleType)
 #    portName to give to this asyn port
 #    ethernetAddress - Ethernet address of module, low order 16 bits
@@ -28,6 +35,6 @@ icbConfig("icbTca2", 0xa78, 1, 3)
 icbConfig("icbTca3", 0xa78, 2, 3)
 
 
-dbLoadTemplate("3element.substitutions")
+dbLoadTemplate("canberra_3.substitutions")
 
 # END canberra_3.cmd ----------------------------------------------------------