3. Getting Started
Table 3.4 (Continued) MENU Button and Menus
Menu Selection Purpose/Action
▷ AutoSmooth On/Off When on, the CT100B will automatically pick a
smoothing value based on the observed noise.
When off, the CT100B will use the user-entered
smoothed value.
3.10. Setting up the CT100B
3.10.1. Navigating Dialog Boxes
Some menu items will bring up dialog boxes with entries that need to be filled in by the user. For
an example of a dialog box with multiple entries, press the blue MENU button, then Settings, then
Info, then Time, and then Time/Date (see Figure 3.7).
Figure 3.7. An example of a dialog box with entries that need to be filled in by the user.
To fill out the entries, scroll through the different entry boxes with the M-FUNCTION knob. With
an entry box selected, press the Show Keyboard menu option to call up an on-screen keyboard.
With the on-screen keyboard chosen, select the desired characters with the M-FUNCTION knob,
pressing the Select Highlighted menu option after choosing each one. Get more character options by
selecting the Shift menu option. Delete the character before the cursor with the Backspace menu
option.
With the keyboard open, accept the current entry with the Hide Keyboard menu option or revert
to the original entry with the Cancel menu option. Both options remove the on-screen keyboard
from the screen.
CT100B TDR Cable Analyzers Operator’s Manual 31