5 K0430 Issue No. 2SOFT KEYS (Fig. 1)Three soft keys, designated F1, EXIT and F2, are situated immediately below the displayas shown below. These keys have their function allocated by the instrument softwarewhich is indicated in the bottom of the display (Voltage for F1 and Units for F2 in thisexample). They are used to select menu (program) options and are fully described underthe appropriate section headings.CURSOR KEYS (Fig. 1)The cursor keys consist of a block of four keys, designated up , down , left , andright . In programs where options need to be selected from a list, (e.g.) the TASKselection program, the up and down cursor keys are used to highlight one of theoptions, from which it can be selected by the ENTER key. In TASK mode, where morethan one page of options are provided, the left , and right cursor keys will switchbetween pages.1 Test port, connect to unit under test 2 Hard keys3 Cover (external interfaces) 4 Electrical inputs5 Cursor keys 6 Function (soft) keys7 Release valve (releases pressure through 8) 8 Vent port9 Select positive or negative pressure 10 Pump11 Fine pressure adjusterFigure 2 - DPI 610/615 IS Calibrator Controls7895643101112INTRODUCTION Summary of Functions
