【正文】 . Weighing range of balance: ~100g7. Analysis time: 30s~60sIV. Technical requirements1. Ambient temperature: (15～30)℃2. Relative humidity: 163。%, cylinder pressure: Ining pressure: ~ Burner pressure: 5. Power gas: N2 or pressed air (purified) Ining pressure: ~, cylinder pressure: 6. Gas flow: for measurement and analysis, Power gas: ～7. Chemical agent: efficient allochroic desiccant, efficient CO2 absorbent (soda asbestos) V. Work principle氧氣Oxygen 干燥吸收Drying amp。2℃ (4) Relative humidity: ≤60%2. Power (1) Power supply: voltage, 220V177。 power, 5kW (2) Voltage stabilizing equipment: power, 5kW。 connect balance power, start balance 2. Connect data line between printer and puter 3. Insert data line in socket on back panel of analysis host (see back view), connect the other end of serial port 3 on puter serial port card 4. Start power of analysis host (indicator lamp on side panel fires) 5. Start puter to enter analysis program。 name entry/edit box 10 Analysis progress bar11 Current balance valuel Main menu: Arranged as the second line on window top, main menu bar has items of system function (F), analysis control (C), weight processing (W), result processing (R), interface operation (V) and help (H). A pulldown menu will pop up if any of the items is left clicked. If some subitem is selected in pulldown menu, software will execute operation according to operation mand. To facilitate operation, shortcut key binations (Alt + upper case with underline) are established in main menu and submenu. In main interface, main menu can be entered if Alt and corresponding upper case with underline are pressed down together (the action is equivalent to left clicking the main menu). When a submenu pops up, its operation can be executed as long as its upper case with underline is pressed. For example, pressing down Alt and C together will make submenu under “analysis control” pop up, a shortcut mode equivalent to left clicking “analysis control”. Then, pressing P or moving mouse to “acquire sample” and pressing Enter will make the dialog box “acquire sample” pop up, a shortcut mode equivalent to left clicking “acquire sample”.l Window of analysis result: always display instantaneous accumulated value of element release in analysis, value in the end of accumulation is analysis result. l Window of CS voltage: always display output voltage from detector in C channel and S channel l Window of analysis channel parameter: display analysis conditions (parameters) of current analyzed sample l Current weight: display the last weight value from balance l Weight library: the instrument supports continuously weighing multiple samples and displaying weight libraries of multiple samples. l Weight display window: when electronic balance is connected to microputer via serial port, weight value from electronic balance will be displayed synchronously. l Status bar: display prompt information。 by these, the continuous items are selected.Right click menu of list item For a selected data item, right click menu will pop up if right button is clicked, for operating the current selected item (Select: confirm the item currently selected。 Cancel: recover all items to initial unselected status) (6) Label control: if a label is clicked, its page and different items can be entered for operation. For example, clicking the main menu “system function” and “channel management” in pulldown menu make “CS channel setting management” pop up. At this, default label is “set C channel” where all parameters under can be set. If the label “set S channel” is clicked, it will be entered where all parameters under can be set.4. Dragging: dragging refers to moving mouse to some position of window or control and holding down left button for dragging the window or control. For the software, title bar on dialog box (incl. main window) or horizontal or vertical slider on list control may be dragged, to move dialog box to proper position or facilitate observation on contents in list control, respectively.VI. Operation functions of analysis softwareBy operation type, functions of the analysis software are detailed into the main menus “system function”, “analysis control”, “weight processing”, “result processing”, “interface operation” and “help”. Dialog box for intended operation (interaction interface for humanmachine dialog) can be entered from pulldown menu. To make operation easier, shortcut buttons are set correspondingly for some mon operations. For example, from the pulldown menu “automatic correction” under “system function”, the dialog box “automatic correction” can pop up. This can also be implemented by clicking “correction” in toolbar. Besides, some keys are set as function keys corresponding to menus above.Correspondence among tool button, function key and menu (sequenced as tool button) Functional descriptionButtonFunction keyEntry modeStart sample analysisPageDownAnalysis control | start analysisForced stopAnalysis control | stop analysisBalance weighing and warehousingEnterWeight processing | save weightDelete weightWeight processing | delete weightNew tare deductionF3Weight processing | new tare deductionManually input sample weightF4Weight processing | input weightAdd sample libraryAnalysis control | add sampleExtract sampleAnalysis control | extract sampleAutomatic increase in sample mark by 1Analysis control | mark + 1Automatic decrease in sample mark by 1Analysis control | mark 1Extract analysis channelAnalysis control | extract analysis channelAutomatic correctionSystem function | automatic correctionAnalysis curve fillingSystem function | curve fillingSystem diagnosisSystem function | system diagnosisQuery and statistics of analysis recordResult processing | statistics