SST 1200 - Page 55

Step No. Step Type Gas 1 Gas 2 Vacuum Exhaust Heat HH:MM:SS Rate PID Set Guar Soak End Step Notes
1 ramp time 0:00:01 24 1 no Initialize start from room temperature
2 soak on 0:00:40 1 no Evacuate the chamber
3 soak on 0:00:05 1 no Backfill to 10 psig
4 soak on on 0:00:30 1 no Purge with nitrogen
5 soak on 0:01:00 1 no Initial vacuum
6 ramp time on on 0:01:30 240 4 no Ramp to 240 C under vacuum
7 soak on on 0:02:00 240 2 no Soak at 240 C under vacuum
8 soak on on 0:00:10 2 no backfill to 4 psig
9 ramp time on 0:01:00 325 4 no Ramp to 325 C with 4 psig
10 soak on 0:02:00 325 2 no Soak at 325 C with 4 psig
11 ramp time 0:00:01 24 1 no Initialize controller to room temperature
12 soak 0:04:00 1 no Allow solder to cool below melting point
13 soak on on 0:02:00 1 no Assist cooling with gas1 and exhaust
14 END ALL OFF
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23 PID settings Pband Rate Reset
24 PID 1 20 3 7
25 PID 2 25 2 14
26 PID 3 15 3 14
27 PID 4 7 3 7
28 PID5 60 3 27
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SST International Model 1200
Sample Profile
Profile Name:
Lid AuSn 30 psig
Gas 1 Pressure Set: Gas 2 Pressure Set:
30 psig
Gas 2 Flow Meter Set:
20 SCFH
Date Programmed:
80 SCFH
Gas 1 Flow Meter Set: