9.1.3 Local Program Example Using the Special Commands
The following temperature test routine uses program looping commands and the special port control commands:
Turn chamber or platform (or auxiliary load) on
Do the following loop 5 times
Using probe 2 for control...
Turn compressor on
Use 15 minutes to ramp from ambient to 11.5/C
Hold 11.5 for 20 minutes
Use 1 hour to ramp to
Hold
Turn compressor off
Go to 50/C as quickly as possible
Hold 50/C for 2 ½ hours
Turn chamber or platform (or auxiliary load) off
End program
The following is the exact key sequence for entering this program into the C4 program step memory:
Set the C4 to Program mode by setting the rotary MODE switch to the PROGRAM position. Press <DISP/CNTL>, then:
Step | Displayed |
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Step . | Keys to press | Description of entry | ||
Number | ||||
Substep |
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| 00.0 | DISP/CNTL | Accept default value | |
| 00.1 | DISP/CNTL | Accept default value | |
0 | 00.2 | DISP/CNTL | Accept default value | |
| 00.3 | DISP/CNTL | Accept default value of 1 | |
| 00.4 | CLEAR/ENTRY 6 ENTER | Turn aux/power control port on | |
| 01.0 | DISP/CNTL | Accept default value | |
| 01.1 | DISP/CNTL | Accept default value | |
1 | 01.2 | DISP/CNTL | Accept default value | |
| 01.3 | DISP/CNTL | Accept default value of 2 | |
| 01.4 | CLEAR/ENTRY 4 ENTER | Turn compressor port on |
C4 Manual Rev 7.5.2 | 93 |
