Newport 1919-R, User Manual

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1919-R User Manual 3
8.6 Pass/Fail ....................................................................................................................... 61
8.6.1 Modes .............................................................................................................. 62
8.6.2 Upper/Lower Limits ......................................................................................... 62
8.7 Exposure (for Pyroelectric Sensors)............................................................................. 63
8.7.1 Modes .............................................................................................................. 64
8.7.2 Manual/Timeout/Pulses .................................................................................. 64
8.7.3 Exposure for Photodiode Sensors ................................................................... 64
8.8 Pulse Chart ................................................................................................................... 65
8.8.1 Modes .............................................................................................................. 66
8.9 Other Display Settings ................................................................................................. 66
8.9.1 Show/Hide Settings ......................................................................................... 67
8.9.2 Color Scheme ................................................................................................... 67
9 Math Functions ............................................................................................................ 70
9.1 Display on Main Measurement Screen ....................................................................... 70
9.2 Functions Screen ......................................................................................................... 71
9.3 Average ........................................................................................................................ 71
9.4 Fixed Offset .................................................................................................................. 72
9.5 Scale Factor.................................................................................................................. 72
9.6 Normalize .................................................................................................................... 74
9.7 Density ......................................................................................................................... 75
9.8 Function Limitations .................................................................................................... 76
10 Logging Data to a File for Upload to PC ......................................................................... 77
10.1 Launching the Log Setup ............................................................................................. 77
10.2 Setting Logging Parameters for the Various Stop Modes ........................................... 78
10.2.1 Manual Mode .................................................................................................. 79
10.2.2 After Timeout .................................................................................................. 80
10.2.3 After Measurements ........................................................................................ 82
10.3 Start Logging ................................................................................................................ 83
10.4 Displaying Logged Data ............................................................................................... 84
10.5 Viewing the Log File on Your Computer ...................................................................... 87
11 Circuit Description ........................................................................................................ 88
11.1 Analog Module ............................................................................................................ 88
11.1.1 Analog Circuit ................................................................................................... 88
11.1.2 Fast Analog Input ............................................................................................. 88
11.1.3 Analog Output ................................................................................................. 88
11.2 Processor Board ........................................................................................................... 88
11.2.1 Power Supply ................................................................................................... 88
11.2.2 EMI Protection ................................................................................................. 89
12 Calibration, Maintenance, and Troubleshooting ............................................................ 90
12.1 Updating Sensor Calibration Factors ........................................................................... 91
12.2 Calibration of Thermopile Sensors .............................................................................. 91
12.2.1 Surface Absorbers ............................................................................................ 91
12.2.2 Volume Absorbers ........................................................................................... 92
12.2.3 Linearity and Accuracy of Newport Thermopile Sensors ................................ 92
12.2.4 Updating Thermopile Sensor Calibration Factors ............................................ 93