Operator’s Manual: ThermoJet
Chapter 7: System Operation
© SP Industries, Inc.
200-31974-999 Rev. 009
57
Cycle -
The number of cycles to be run is set by pressing the Cycle number button and entering
the desired number between 1 and 999 into the keypad. The system will repeat the program as
many times as is entered into this location. The Cycle number button will decrease by one after
every cycle until the test program is complete.
Figure 43 – Program Screen
Run/Stop -
•
The “Run” button starts the program from the beginning. When pressed, it changes to “Stop”.
•
The “Stop” button terminates the program. When pressed, it changes to “Run”.
Hold/Start -
•
The “Hold” button pauses the program at its current step. When pressed, it changes to
“Start”.
•
The “Start” button resumes the program from the step where it was held (soak counter for
that step resets). When pressed, it changes to “Hold”.
Load/Save -
Allows the user to load / save / delete up to 10 distinct programs.
Save the current program: Press “Load/Save”. When the Load/Save screen is displayed, enter
the 12-character alphanumeric file name into the data field and press “Save”. The Save button
will be highlighted while the program is being saved and the filename will appear on the stored
program list.
Load a stored program: Press the “Load” button next to the file name. Only programs listed in the
stored program list can be loaded. The file name will be displayed in the text field.
Delete one of the programs in the stored program list: Enter the filename into the data field and
press “Delete”.
To return to the program screen press the “Program” button.
Program Screen
Hold time at setpoint, sec
Soak temperature setpoint
Ramp rate to setpoint, C/min
Step Indicator
Step 1 through 4, of 8
Main menu buttons
Access to steps 5 through 8
Program Hold / Start
Program Run / Stop
Status window displays
the system’s current state
Load / Save desired
settings
Displays nozzle air
temperature in Degrees C
Displays device under test
(DUT) temperature in
Degrees C
Access Air Flow screen
Enter / Display the
desired number of
repetitions
