www.megger.com
OTS80PB and OTS60PB OTS100AF, OTS80AF and OTS60AF
21
Operating instructions
8.2. Navigation and character entry
The keypad consists of arrow keys
surrounding an ‘OK’ button used for
navigating the screens and selecting
functions and options. These six
buttons fully control the instrument.
Within each user interface window
the up and down arrow buttons are
used to navigate up and down the
functions listed on the left side of the
screen.
The ‘OK’ key either scrolls through options associated with each function or enters a lower level window to
perform a function.
Left and right arrow buttons navigate between tabs on the top level window for optimum speed. Individual tab
windows save the highlight function and return to the same position on each screen.
Users can navigate into lower level windows using the up/down arrow buttons and the ‘OK’ button to reach, for
example, the ‘Display Setup’ function.
The user navigates to ‘Display Setup’
and presses ‘OK’ to get to the display
setup window. The up/down or the
left/right buttons adjust brightness
with a bar indicator showing
brightness percentage. The ‘OK’
button is used to set brightness after
adjustment and subsequent return to
the settings window.
The following images illustrate data entry for the PB models:
A virtual QUERTY keypad that facilitates alphanumeric entry to specify asset ID, filename and custom test name.
A character is selected by navigating to it, current character shows with a blue background, and pressing the ‘OK’
button. After typing the required characters the virtual keyboard ‘OK’ is selected to return to previous window.
Numeric entry is via a virtual keypad as shown to the right. Digit entry is the same as the full virtual keypad with a
keypad ‘OK’ activating a return to previous window.
AF models:
Keypad entry is via the 12 button keypad. If an alpha character is required
the relevant key is pressed until the character appears in the screen entry
field. Uppercase alpha characters are default and lower case mode is
entered by pressing the shift ( ) key before entering the desired character.
Pressing shift again will enter numeric digit entry mode, and a further press
will enter Pinyin Text entry mode.