3. Getting Started
Figure 3.3. Diagram of the rear panel of the CT100B/CT100HF.
25. Client USB connection. Allows the CT100B to be connected to a host computer for data
transfer and PC control.
26. RJ45 Ethernet port. This is a 10/100 Mb Ethernet port that can be used for data transfer
and remote PC control.
27. Power switch. This is a manual ON/OFF power switch that turns the device off and
disconnects the power from the internal electronics so that the unit can be stored and/or
shipped safely.
3.8. Keyboard Alternate Controls
If a keyboard is plugged into the front panel USB port, alternate hotkey controls are available for
all front panel buttons and knobs (illustrated in Figure 3.4).
1. F1-F4 map to H1-H4.
2. F5-F8 map to V1-V4.
3. F9 maps to the blue MENU button.
4. F10-F12 map to the M-FUNC, SCAN, and SELECT buttons.
5. Shift F10-F12 map to the AUTOFIT/HELP, CURSOR, and FILE buttons.
6. Vertical arrow keys adjust the VERTICAL POSITION knob.
7. Horizontal arrow keys adjust the HORIZONTAL POSITION knob.
8. Shift vertical arrow keys adjust the VERTICAL SCALE knob.
9. Shift horizontal arrow keys adjust the HORIZONTAL SCALE knob.
10. Shift F7 rotates the M-FUNCTION knob counterclockwise.
11. Shift F8 rotates the M-FUNCTION knob clockwise.
Note: Some functions may require multiple button pushes to take effect.
14 CT100B TDR Cable Analyzers Operator’s Manual