Luna 4600 - Time Domain Data; Frequency Domain

4
Contents
Instrument Configuration 34
Calibrating the System 35
Calibration Files 36
Conditions that Require Calibration 36
Consideration Prior to Calibrating 36
The Calibration Procedure 37
Checking the Calibration 38
Storing Multiple Calibrations 39
Acquiring Data 40
Single-Scan Mode 41
Continuous Scan Mode 43
Fast Scan Mode 44
Spot Scan Mode 44
Extended Range Spot Scan Mode 46
Frequency Domain Windowing 47
Distributed Sensing Measurements 48
Temperature Change and Strain Coefficients 49
Distributed Sensing Technique 51
Gauge Length 52
Distributed Sensing Examples 54
5. Data Processing and Display 59
Displaying Multiple Traces 59
Moving Data in Local Memory 59
Displaying Stored Data 60
Trace Details 61
Saving and Loading Data Files 62
Saving Data 62
Loading Saved Data 65