HAND-HELD DISPLAY MODULE
3-2
ChromaFlex Chassis – Operation Manual
ATX Confi dential & Proprietary
3.2.1 Philosophy of Button Operations
The button operations are similar to those of other systems designed and manufactured by ATX.
3.2.2 Individual Button Operations
Up
: the cursor moves up one line
Down
: the cursor moves down one line
Right
: cycle through the available options for the line where cursor is located.
If the menu is for a read-only attribute, the display shows the next available interface.
Example #1:
If the current display is “#1 Optical Power”, the “#2 Optical Power” shall be displayed after “Right” button is pressed.
Example #2:
If the menu is for a confi gurable attribute, the “Right” button increases the value.
In the “Gain Setting Menu”, the cursor displays Gain (steps): 1, the Gain (steps): 2 shall be displayed after the “Right” button
is pressed once.
Left
: cycle through the available options for the line where cursor is located
If the menu is for a read-only attribute, the display shows the previous available interface.
Example #1:
If the current display is “#2 Optical Power”, the “#1 Optical Power” shall be displayed after “Left” button is pressed.
Example #2:
If the menu is for a confi gurable attribute, the left button decreases the value.
In the “Gain Setting Menu”, the cursor displays Gain (steps): 3, the Gain (steps): 2 shall be displayed after “Left” button is
pressed.
Select
: There are multiple meanings to the select button.
Select to execute the action where the cursor is located.
Example #1:
If the cursor is located at the “Prev menu” line, the display shall change to the NEXT higher menu after the “Select” button is
pressed once.
Select to commit a selected option.
Example #1:
In the “Gain Setting Menu”, if the cursor is located on the “Sel Ch: 1” line, the channel #1 shall be used for gain adjustment
after the “Select” button is pressed.
NOTE: Only after pressing the Select button, the gain settings option is performed on the selected
channel.
Select to commit the setting to NVRAM
Example #1:
In the “Gain Setting Menu”, if the cursor is on “Save: No (17)”, user must toggle the left/right buttons to change the option to
“Yes”. Then press “Select” to commit the value, 17, in the bracket into the NVRAM.
NOTE: Only if the value is committed into NVRAM, the chassis will use the selected gain level next
time the chassis recovers from power cycle.
3.2.3 Combination Button Operations
UP+DOWN:
When pressing and holding the UP+DOWN button simultaneously while traversing the slot menu, the front
panel displays the current slot number. The front panel display will restore back to the previous display once the button
combination is released.
CHAPTER 3:
