diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKinficon.db b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKinficon.db
new file mode 100644
index 0000000..5c047d4
--- /dev/null
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKinficon.db
@@ -0,0 +1,43 @@
+# vim: sta:et:sw=4:ts=4:sts=4
+# 11/12/2024 Initial configuration
+#record (ai, "$(P)$(R)Inficon1")
+#    field (DESC, "ISTTOK:central:Inficon1")
+record (ai, "$(P)$(R)VVessel-Pressure")
+{
+    field (DESC, "ISTTOK:central:VVessel-Pressure")
+    field (DTYP, "stream")
+    field (INP, "@inficon.proto readIonGauge1 $(bus)")
+    field (SCAN, "1 second")
+    field(PHAS, "2")
+    field(EGU, "mBar")
+    field(HIHI,"1.0e-2")
+    field(HIGH,"1.0e-3")
+    field(LOW,"1.0e-9")
+    field(LOLO,"0.5e-9")
+   field(HHSV,"MAJOR")
+   field(HSV, "MINOR")
+   field(LSV, "MINOR")
+   field(LLSV,"MAJOR")
+}
+
+#record (ai, "$(P)$(R)Inficon3")
+record (ai, "$(P)$(R)TMPump1-PressureAdmission")
+{
+#    field (DESC, "ISTTOK:central:Inficon3")
+    field(DESC, "ISTTOK:central:TMPump1-PressureAdmission")
+    field (DTYP, "stream")
+    field (INP, "@inficon.proto readIonGauge3 $(bus)")
+    field (SCAN, "1 second")
+    field(PHAS, "2")
+    field(EGU, "mBar")
+    field(HIHI,"1.0e-2")
+    field(HIGH,"1.0e-3")
+    field(LOW,"1.0e-9")
+    field(LOLO,"0.5e-9")
+   field(HHSV,"MAJOR")
+   field(HSV, "MINOR")
+   field(LSV, "MINOR")
+   field(LLSV,"MAJOR")
+}
+
+
diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKmarte2.db b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKmarte2.db
index b8df1e2..1f34061 100644
--- a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKmarte2.db
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKmarte2.db
@@ -21,17 +21,25 @@ record(mbbi, "$(P)$(R)MARTe2-Status")
   field(ZRVL, "0")
   field(ONVL, "1")
   field(TWVL, "2")
+  field(FFVL, "15")
+#
   field(ZRST, "IDLE")
-  field(ONST, "RUN")
-  field(TWST, "ERROR")
+  field(ONST, "WAITING_FOR_PRE")
+  field(TWST, "PULSING")
+  field(FFST, "ERROR")
+  field(ONSV, "MINOR")
+  field(TWSV, "MINOR")
+  field(FFSV, "MAJOR")
 }
 record(mbbo, "$(P)$(R)MARTe2-Command")
 {
   field(DTYP, "Soft Channel")
   field(ZRVL, "0")
   field(ONVL, "1")
-  field(ZRST, "GOTOIDLE")
-  field(ONST, "GOTORUN")
+  field(TWVL, "2")
+  field(ZRST, "GOTO_IDLE")
+  field(ONST, "GOTO_WAITING_FOR_PRE")
+  field(TWST, "GOTO_PULSING")
   field(VAL, "0")
 }
 record( longin, "$(P)$(R)MARTe2-Reset")
diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpfeiffer.db b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpfeiffer.db
index c1b5454..81c5301 100644
--- a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpfeiffer.db
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/ISTTOKpfeiffer.db
@@ -2,47 +2,49 @@
 # 8/5/2021 Only sensor 2 is working. Running with dspIC
 # 20/9/2021 sensors 1,2,3 are working. Running with dspIC
 # 20/9/2021 sensors 1,2,3 are working. Running with tty USB
-record (longin, "$(P)$(R)P001:M")
-{
-    field (DESC, "getPressure001  $(bus)")
-    field (DTYP, "stream")
-    field (INP, "@pfeiffer.proto getPressure001($(P)$(R)P001:E) $(bus)")
+# 11/12/2024 replaced with Inficon Probes
+#record (longin, "$(P)$(R)P001:M")
+#{
+#    field (DESC, "getPressure001  $(bus)")
+#    field (DTYP, "stream")
+#    field (INP, "@pfeiffer.proto getPressure001($(P)$(R)P001:E) $(bus)")
 #   field (SCAN, "I/O Intr")
-    field (SCAN, "1 second")
-    field(PHAS, "1")
-    field (FLNK, "$(P)$(R)VVessel-Pressure")
-}
-record (longin, "$(P)$(R)P001:E")
-{
-    field (DESC, "Pressure001 exponent $(bus)")
-}
-record (calc, "$(P)$(R)VVessel-Pressure")
-{
-    field (DESC, "ISTTOK:central:VVessel-Pressure")
-    # Maximize Status and Severity, MSS propagate all alarms
-    field(INPA, "$(P)$(R)P001:M MSS")
-    field(INPB, "$(P)$(R)P001:E")
-    field(CALC, "(A*0.001)* 10.0**(B-20)")
-    field(PREC, "3")
-    field(EGU, "mBar")
-    field(HIHI,"1.0e-2")
-    field(HIGH,"1.0e-3")
-    field(LOW,"1.0e-9")
-    field(LOLO,"0.5e-9")
+#    field (SCAN, "1 second")
+#    field(PHAS, "1")
+#    field (FLNK, "$(P)$(R)VVessel-Pressure")
+#}
+#record (longin, "$(P)$(R)P001:E")
+#{
+#    field (DESC, "Pressure001 exponent $(bus)")
+#}
+#record (ao, "$(P)$(R)VVessel-Pressure")
+#{
+#    field (DESC, "ISTTOK:central:VVessel-Pressure")
+#
+#    field(VAL,"2.0E-9")
+#    # Maximize Status and Severity, MSS propagate all alarms
+#    field(INPA, "$(P)$(R)P001:M MSS")
+#    field(INPB, "$(P)$(R)P001:E")
+#    field(CALC, "(A*0.001)* 10.0**(B-20)")
+#    field(PREC, "3")
+#    field(EGU, "mBar")
+#    field(HIHI,"1.0e-2")
+#    field(HIGH,"1.0e-3")
+#    field(LOW,"1.0e-9")
+#    field(LOLO,"0.5e-9")
 #   field(LOW, "20.0")
 #   field(LOLO,"0.0")
-   field(HHSV,"MAJOR")
-   field(HSV, "MINOR")
-   field(LSV, "MINOR")
-   field(LLSV,"MAJOR")
-}
+#   field(HHSV,"MAJOR")
+#   field(HSV, "MINOR")
+#   field(LSV, "MINOR")
+#   field(LLSV,"MAJOR")
+#}
 #    out "0020074002=?107";
 record (longin, "$(P)$(R)P002:M")
 {
     field (DESC, "getPressure002 $(bus)")
     field (DTYP, "stream")
     field (INP, "@pfeiffer.proto getPressure002($(P)$(R)P002:E) $(bus)")
-#   field (SCAN, "I/O Intr")
     field (SCAN, "1 second")
     field(PHAS, "0")
     field (FLNK, "$(P)$(R)RPump1-Pressure")
@@ -69,74 +71,43 @@ record (calc, "$(P)$(R)RPump1-Pressure")
 #   field(LLSV,"MAJOR")
 }
 
-    # out "0030074002=?108";
-record (longin, "$(P)$(R)P003:M")
-{
-    field (DESC, "getPressure003 Mantissa $(bus)")
-    field (DTYP, "stream")
-    field (INP, "@pfeiffer.proto getPressure003($(P)$(R)P003:E) $(bus)")
-    field (SCAN, "1 second")
-    field(PHAS, "2")
+#    # out "0030074002=?108";
+#record (longin, "$(P)$(R)P003:M")
+#{
+#    field (DESC, "getPressure003 Mantissa $(bus)")
+#    field (DTYP, "stream")
+#    field (INP, "@pfeiffer.proto getPressure003($(P)$(R)P003:E) $(bus)")
+#    field (SCAN, "1 second")
+#    field(PHAS, "2")
 #   field (SCAN, "I/O Intr")
-    field (FLNK, "$(P)$(R)TMPump1-PressureAdmission")
-}
+#    field (FLNK, "$(P)$(R)TMPump1-PressureAdmission")
+#}
 
-record (longin, "$(P)$(R)P003:E")
-{
-    field (DESC, "Pressure003 Exponent $(bus)")
-}
-
-record (calc, "$(P)$(R)TMPump1-PressureAdmission")
-{
-    field(DESC, "ISTTOK:central:TMPump1-PressureAdmission")
-    field(INPA, "$(P)$(R)P003:M MSS")
-    field(INPB, "$(P)$(R)P003:E")
-    field(CALC, "(A*0.001)*10.0**(B-20)")
-    field(PREC, "3")
-    field(EGU, "mBar")
-    field(HIHI,"1.0e-1")
-    field(HIGH,"1.0e-2")
-    field(LOW,"1.0e-9")
-    field(LOLO,"0.5e-9")
-    field(HHSV,"MAJOR")
-    field(HSV, "MINOR")
-    field(LSV, "MINOR")
-    field(LLSV,"MAJOR")
-}
+#record (longin, "$(P)$(R)P003:E")
+#{
+#    field (DESC, "Pressure003 Exponent $(bus)")
+#}
+#
+#record (calc, "$(P)$(R)TMPump1-PressureAdmission")
+#{
+#    field(DESC, "ISTTOK:central:TMPump1-PressureAdmission")
+#    field(INPA, "$(P)$(R)P003:M MSS")
+#    field(INPB, "$(P)$(R)P003:E")
+#    field(CALC, "(A*0.001)*10.0**(B-20)")
+#    field(PREC, "3")
+#    field(EGU, "mBar")
+#    field(HIHI,"1.0e-1")
+#    field(HIGH,"1.0e-2")
+#    field(LOW,"1.0e-9")
+#    field(LOLO,"0.5e-9")
+#    field(HHSV,"MAJOR")
+#    field(HSV, "MINOR")
+#    field(LSV, "MINOR")
+#    field(LLSV,"MAJOR")
+#}
 
     # out "0040074002=?109";
     # NOT connected 26/10/2021
-record (longin, "$(P)$(R)P004:M")
-{
-    field (DESC, "getPressure004 Mantissa $(bus)")
-    field (DTYP, "stream")
-    field (INP, "@pfeiffer.proto getPressure004($(P)$(R)P004:E) $(bus)")
-#   field (SCAN, "1 second")
-#   field (SCAN, "I/O Intr")
-    field (FLNK, "$(P)$(R)RPump2-Pressure")
-}
-record (longin, "$(P)$(R)P004:E")
-{
-    field (DESC, "Pressure004 Exponent $(bus)")
-}
-
-record (calc, "$(P)$(R)RPump2-Pressure")
-{
-    field(DESC, "ISTTOK:central:RPump2-Pressure")
-    field(INPA, "$(P)$(R)P004:M MSS")
-    field(INPB, "$(P)$(R)P004:E")
-    field(CALC, "(A*0.001)* 10.0**(B-20)")
-    field(PREC, "3")
-    field(EGU, "mBar")
-#   field(HIHI,"1.0e-1")
-#   field(HIGH,"5.0e-3")
-#   field(LOW, "20.0")
-#   field(LOLO,"0.0")
-#   field(HHSV,"MAJOR")
-#   field(HSV, "MINOR")
-#   field(LSV, "MINOR")
-#   field(LLSV,"MAJOR")
-}
 
 record(stringout,"$(P)$(R)RS485Debug") {
     field(DESC, "")
diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/Makefile b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/Makefile
index 0dae2f8..0168904 100644
--- a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/Makefile
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/Makefile
@@ -19,6 +19,8 @@ DB += sendmail.proto
 DB += pcf8574.proto
 DB += pfeiffer.proto
 DB += seeed4relay.proto
+DB += inficon.proto
+DB += ISTTOKinficon.db
 
 # If <anyname>.db template is not named <anyname>*.template add
 # <anyname>_TEMPLATE = <templatename>
diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/inficon.proto b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/inficon.proto
new file mode 100644
index 0000000..6244058
--- /dev/null
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/Db/inficon.proto
@@ -0,0 +1,38 @@
+# CR and LF are control characters, respectively coded 0x0D (13 decimal) and 0x0A (10 decimal)
+Terminator = CR;
+inTerminator = CR;
+MaxInput = 30;
+#MaxInput = 20;
+ExtraInput = Ignore;
+
+# Values in millisecond
+LockTimeout = 500;
+# Affects first out command in a protocol.
+#  If other records currently use the device, how many milliseconds to wait for 
+# exclusive access to the device before giving up? 
+
+# Protocol for the Inficon BAG302-S
+
+#ReadTimeout = 1500;
+
+ReplyTimeout = 300;
+
+#PollPeriod = $ReplyTimeout;
+#Integer. Affects first in command in I/O Intr mode (see chapter Record Processing).
+PollPeriod = 200;
+
+#out *03 7.97E-07
+
+# Using redirection to read 2 records, mantissa and exponent
+#-Pressure
+readIonGauge1{
+    out "#01RD";
+    in  "*01 %E";
+}
+
+readIonGauge3{
+    out "#03RD";
+    in  "*03 %E";
+}
+
+
diff --git a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/src/IsttokSeqExec.stt b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/src/IsttokSeqExec.stt
index 6e5152d..9cdeeb0 100644
--- a/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/src/IsttokSeqExec.stt
+++ b/epics/iocs/ISTTOKrpi/ISTTOKrpiApp/src/IsttokSeqExec.stt
@@ -97,6 +97,11 @@ short MINOR=1;
 short MAJOR=2;
 short INVALID=3;
 
+short MARTeIdle=0;
+short MARTeWaitingForPre=1;
+short MARTePulsing=2;
+short MARTeError=15;
+
 /* PV variables  */
 short IsttokOPSTATE;
 assign IsttokOPSTATE to "ISTTOK:central:OPSTATE";
@@ -278,7 +283,7 @@ monitor IsttokUpsShutdown;
 
 short IsttokMARTe2Status;
 assign IsttokMARTe2Status "ISTTOK:central:MARTe2-Status";
-monitor IsttokMARTe2Status;
+// monitor IsttokMARTe2Status;
 //string tmp1_stat;
 
 short IsttokMARTe2Command;
@@ -480,7 +485,7 @@ ss PulseSequence {
             pvPut(Isttok_TorPSDisable);
             IsttokProcReq = STOP;
             pvPut(IsttokProcReq);
-            IsttokMARTe2Command = STOP;
+            IsttokMARTe2Command = MARTeIdle;
             pvPut(IsttokMARTe2Command);
         }
         when (IsttokUpsShutdown == ON) {
@@ -1166,7 +1171,7 @@ ss ShotSequence {
             pvPut(WSHOTINGSTATE);
             IsttokWaitTimerDisa = 1;
             pvPut(IsttokWaitTimerDisa);
-            IsttokMARTe2Command = STOP;
+            IsttokMARTe2Command = MARTeIdle;
             pvPut(IsttokMARTe2Command);
 //            strcpy(IsttokWaitTimerScan, "Passive");
 //            pvPut(IsttokWaitTimerScan);
@@ -1345,7 +1350,7 @@ ss ShotSequence {
 //          PS Trigger Pulse
             Isttok_TorPSTrigger = ON;
             pvPut(Isttok_TorPSTrigger);
-            IsttokMARTe2Command = START; // ~1.2 s before Btor. ~ 4 sec before TSHOT
+            IsttokMARTe2Command = MARTeWaitingForPre; // ~1.2 s before Btor. ~ 4 sec before TSHOT
             pvPut(IsttokMARTe2Command);
             WSHOTINGSTATE = WSHTST_SShot;
             pvPut(WSHOTINGSTATE);
@@ -1363,6 +1368,8 @@ ss ShotSequence {
             strcpy(msg, "Ready for SHOT" );
             pvPut(msg);
             errlogSevPrintf(NO_ALARM, "%s\n", msg);
+            IsttokMARTe2Command = MARTePulsing;
+            pvPut(IsttokMARTe2Command);
             WSHOTINGSTATE = WSHTST_Shooting10;
             pvPut(WSHOTINGSTATE);
        } state Shooting10
@@ -1405,7 +1412,7 @@ ss ShotSequence {
             errlogSevPrintf(NO_ALARM, "%s\n", msg);
             IsttokVVessel_Filament = 1;
             pvPut(IsttokVVessel_Filament);
-            IsttokMARTe2Command = STOP;
+            IsttokMARTe2Command = MARTeIdle;
             pvPut(IsttokMARTe2Command);
             WSHOTINGSTATE = WSHTST_Shooting12;
             pvPut(WSHOTINGSTATE);
diff --git a/epics/iocs/ISTTOKrpi/iocBoot/iocISTTOKrpi/st.cmd b/epics/iocs/ISTTOKrpi/iocBoot/iocISTTOKrpi/st.cmd
index c44384e..61f5def 100755
--- a/epics/iocs/ISTTOKrpi/iocBoot/iocISTTOKrpi/st.cmd
+++ b/epics/iocs/ISTTOKrpi/iocBoot/iocISTTOKrpi/st.cmd
@@ -33,7 +33,7 @@ dbLoadRecords("db/seeed4relay.db","P=ISTTOK:,R=central:,A=19")
 #drvAsynSerialPortConfigure("RS0","/dev/ttyAMA0")
 
 #drvAsynSerialPortConfigure("RS0","/dev/ttyUSB0")
-drvAsynSerialPortConfigure("RS0","/dev/ttyUSB0")
+drvAsynSerialPortConfigure("RS0","/dev/tty_rs485USB0")
 asynSetOption("RS0", 0, "baud", "9600")
 asynSetOption("RS0", 0, "bits", "8")
 asynSetOption("RS0", 0, "parity", "none")
@@ -41,8 +41,10 @@ asynSetOption("RS0", 0, "stop", "1")
 asynSetOption("RS0", 0, "clocal", "Y")
 asynSetOption("RS0", 0, "crtscts", "N")
 
-# Pfeiffer sensor are connectoed to other RPI /(192.168.1.120)
+# Pfeiffer sensor were connectoed to other RPI /(192.168.1.120)
+
 dbLoadRecords("db/ISTTOKpfeiffer.db","P=ISTTOK:,R=central:,bus=RS0")
+dbLoadRecords("db/ISTTOKinficon.db","P=ISTTOK:,R=central:,bus=RS0")
 
 # connect to the MAIL server mail.ipfn.tecnico.ulisboa.pt
 #		,priority,noAutoConnect,noProcessEos