User Manual

15
CANNON
®
CT-2000 Constant Temperature Bath
Revision 1.0g—February, 2012; CANNON
®
Instrument Company
2139 High Tech Road • State College, PA 16803 • USA
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The following sequence illustrates the LCD for a normal self-test:
Testing Display



Testing 32k RAM ...

 Test Passed 
Testing Pulse Width
Modulator.....

 Test Passed 
Testing A/D .....
Calibrating ....OK
Consistency ....OK
Testing Voltage Levels
......
Positive Supply..OK
Negative Supply..OK
Diagnostic Report
All tests PASSED
Entering Normal
Operation