vi
12 WORKING WITH FILES....................................................................... 32
12.1 Saving to the Memory Card ......................................................... 32
12.2 Loading and Appending a File..................................................... 33
12.3 Deleting a File.............................................................................. 33
12.4 Sending Readings via IR to a Computer ...................................... 34
12.5 Printing Test Results .................................................................... 34
13 VIEWING RESULTS............................................................................ 36
13.1 Overall Voltage (OV) Data .......................................................... 36
13.2 Status Screen: Average ................................................................ 36
13.3 Status Screen: Min-Max............................................................... 36
13.4 Status Screen: Faults .................................................................... 36
14 DIAGNOSTICS MENU......................................................................... 38
14.1 Keypad......................................................................................... 38
14.2 Display......................................................................................... 38
14.3 IR Port.......................................................................................... 38
14.4 Safety Relay................................................................................. 39
14.5 Memory Card ............................................................................... 39
14.6 Load Module................................................................................ 39
14.7 A/D Linearity ............................................................................... 39
14.7.1 Voltage Channel................................................................... 39
14.7.2 Test I Channel ...................................................................... 40
14.7.3 ICr Channel.......................................................................... 40
14.7.4 A/D Reference...................................................................... 40
14.8 Protection Circuit ......................................................................... 40
14.9 Modem ......................................................................................... 40
14.10 Buzzer ...................................................................................... 40
14.11 Fan............................................................................................ 40
14.12 Temperature Sensors................................................................ 41
14.13 Error Codes .............................................................................. 41
15 SERVICE MENU................................................................................. 42
15.1 Entering the Password.................................................................. 42
15.2 Changing the Password................................................................ 42
15.3 Factory Defaults........................................................................... 43
16 CRT-300 CALIBRATION.................................................................... 44
16.1 Equipment Required..................................................................... 44
16.1.1 Flash Code............................................................................ 44
16.2 Opening the Calibration Screen ................................................... 44
16.3 Recording the As Found K-Constants.......................................... 45
16.4 Voltage Channel Setup................................................................. 45
16.5 Voltage Channel Calibration........................................................ 45
16.5.1 1V to 2V Range.................................................................... 46
16.5.2 4V to 6V Range.................................................................... 46
16.5.3 8V to 12V Range.................................................................. 47
16.5.4 16V Range............................................................................ 47
