PerkinElmer PTP-1, User Manual

Page: 44 / 54

44 . Peltier Temperature Programmer User’s Guide
Example
The following example starts the samples at room temperature and maintains this for 40
minutes. The program then ramps the samples slowly up to 37 °C and holds for 40 minutes
before ramping down to 26 °C, holding for another 40 minutes and then returning to the
start of the cycle.
Time
Te
m
pe
ra
tu
re
S-03
S
-0
2
S
-0
4
S-05
Repeat
S-01
S.set
Figure 9 In this example, steps 1, 3 and 5 are soaks, whilst 2 and 4 are ramps. The
cycle repeats after completion.
Step Time (HH.MM) Temperature (°C)
S.set n/a 21
S-01 00.40 21
S-02 00.20 37
S-03 00.40 37
S-04 00.30 26
S-05 00.40 26