Model 3110 - Teledyne Analytical Instruments

Portable Trace Oxygen AnalyzerOperationTo define or change range 1:1. Use the UP/DOWN keys to navigate to the RANGE 2 screen.Then press ENTER to enter the setup screen.2. Use the UP /DOWN keys to change the initial value. PressENTER to accept the displayed value and to return to theRANGE 2 screen.Note: The range setting resolution is 0.1 PPM for trace analysis.Note: Make sure that the instrument is set for auto-ranging if youexpect to use this analysis range.3.2.12 Range ScreenThe RANGE screen indicates whether the instrument is currently inmanual or auto-ranging mode. When in manual mode, only range 1 isavailable. In auto-ranging mode, range 1 and range 2 are available andthe instrument will automatically switch between ranges as dictated bythe analysis.To switch between manual and auto-ranging modes:1. Use the UP/DOWN keys to navigate to the RANGE screen.Then press ENTER to enter the setup screen.2. Use the UP/DOWN keys to toggle between MAN and AUTOfor the range mode. Press ENTER to accept the displayedmode.3. Press ENTER again to return to the RANGE screen.Teledyne Analytical Instruments 33