Bacharach Portable Combustion Analyzer Instruction

Also see for PCA 20: Product catalog Operating & maintenance instructions

Contents

Bacharach Portable Combustion Analyzer Instruction Manual pdf 17 page image

PCA4.0 OPERATION4.1 Key Pad FunctionsOperationDescriptions of the key pad functions are given below. Note that most ofthe front panel key pad buttons perform multiple functions as determinedby what screen is being displayed at the time.Turns the analyzer ON and OFF. Note that there is a 5 secondOFF-delay that allows an operator to turn the instrument backON by pressing the RUN key. This feature prevents the accidentalloss of test data if the analyzer is turned OFF by mistake.Moves the cursor [z ] in front of a menu item up through thedisplayed items. This key also increases alphanumeric values inscreens requiring a value change.Moves the cursor [z ] in front of a menu item down through thedisplayed items. This key also decreases alphanumeric values inscreens requiring a value change.Chooses the highlighted item (the item with the cursor [z ] in frontof it) in all menus and screens. This key also causes the cursor toenter the number field in the Password Screen, and causes thecursor to advance to the next field position in screens requiringmultiple alphanumeric entries.Starts and stops a combustion test when the Combustion TestScreen is displayed. Pressing this key in any other screen almostalways returns the instrument to the Combustion Test Screen.However, there are four situations where this key behaves as anenter key: 1) After entering a correct password in the PasswordScreen, press the RUN key to display the first calibration screen.2) After entering an offset or span value in any of the CalibrationEdit Screens, press the RUN key to store the new values. 3) Afterentering a time or date value in the Time/Date Setup Screen,press the RUN key to store the new values and return the cursor tothe left side of the display. 4) After entering text in either the IDSetup or User Name Screens, press the RUN key to store the text.Advances the display to the next menu screen.Turns the screen’s backlight ON and OFF.Instruction 0024-9219 4-1