MJ Research PTC-0200, Operation Manual

Page: 59 / 143

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Creating Programs
The gradient screen will appear:
Enter: CUSTOM1
Lower Temp
°
C:
Enter the lower limit temperature (for the purposes of this example, 50
°
),
then press «
Proceed
». The upper temperature screen will appear:
Enter: CUSTOM1
50.0
°
Upper Temp
°
C:
Enter the upper temperature (for the purposes of this example, 70
°
), then
press «
Proceed
». (Use integers only; decimals are not accepted).
The next screen requires you to enter a hold time for the temperature
gradient step:
Enter: CUSTOM1
2= 50.0
°
to 70.0
°
Time:
Enter the hold time in the form of min:sec. Press « Proceed ». A confirma-
tion screen will appear:
Enter: CUSTOM1
2= 50.0
°
to 70.0
°
for 0:30
OK? Yes No Option
Select “Yes” to enter the step into memory and proceed to the next step;
select “No” to reject or edit the current step. To preview, select
Option ,
then Preview . Preview gives the predicted temperatures for each of the
wells along the sample block’s long axis. (The lines do not all appear in
the display; use the «
Select
» keys to scroll up or down.)
Gradient Preview:
Column 1— 50.0
°
left
Column 2— 51.8
°
Column 3— 53.6
°