Center Freq: Press the Freq main menu key followed by the Center Freq submenu key and enter the desired frequency using the keypad, the arrow keys, or the rotary knob. If entering a frequency by using the keypad, the submenu key labels change to GHz, MHz, kHz, and Hz. Press the appropriate units key. Pressing the Enter key has the same affect as pressing the MHz submenu key.

Signal Standard: Use the Up/Down arrow keys or the rotary knob to highlight a signal standard and press Enter to select. When a signal standard is selected, the center frequency and span for the first channel of the selected standard are automatically tuned. Other settings (such as channel spacing and integration bandwidth) are also automatically entered. The Signal Standards dialog box includes all of the CDMA standards.

Channel: Use the Up/Down arrow keys, the keypad, or the rotary knob to select a channel number for the selected signal standard. The center of the channel is automatically tuned to the center frequency of the selected CDMA channel. The Channel Editor dialog box indicates the selected signal standard. The range of channels and the channel step size depend upon the selected standard.

Set CF To Closest Channel: Press this submenu key to change the center frequency to the closest channel.

Decrement Channel: Depending upon the signal standard and upon the selected channel, pressing this submenu key decrements the channel number by a standard step size.

Increment Channel: Depending upon the signal standard and upon the selected channel, pressing this submenu key increments the channel number by a standard step size.