Checkline TT-QCM - Manual (Page 10)

Programming and Navigation 9
Button Operation:
Run Mode (Current mode displayed):
ON: Clears the peak reading if saved, Zero’s the display and erases the
memory location otherwise.
ENT: Save current reading in memory if memory is on and clears the
peak reading.
Memory Mode (MEM displayed instead of Run):
ON: Goes to run mode without erasing memory location.
ENT: Scrolls to next empty location.
Either Mode:
RUN -> MEM: (soft button) changes the mode of the arrow buttons.
Up and Down: (soft buttons) Units and mode respectively for RUN;
Memory location for MEM. Depends on the right programmable button.
MENU: Enter menus.
MENU Operation:
ENT: Previous menu.
Up and Down: Scroll through the current menu.
Programmable keys: Menu actions. The text varies depending of the
active menu selection.
MENU TREE:
1 PEAK OPTIONS MENU
SEL: Enters menu.
1-1 Auto clear
+, - Set time in seconds.
Auto-clear works in Peak and 1
st Peak modes, freeing the
operator from manually clearing the display after taking a reading.
Auto-clear can be set from one to nine seconds, or completely off.
With auto-clear disabled, this reading will continue to display
until the operator stores it by pressing the ENT button, or clears it by
pressing the On button.
Pressing the + key will change "Off" to a value of "1", referring to
the number of seconds the system will hold a reading on the screen
before clearing. Repeatedly press arrow key to scroll from "Off to "9".
When the desired value is shown, press the enter button.
Once the unit is returned to operational mode, AC will show on
the bottom of the display. Because auto-clear is now active, this reading
will show for the user specified number of seconds and then clear the
AWS-QCM Guide