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4 To enter a frequency value

[1] The selected scan mode is displayed in the top center of the LCD. In the above,

example manual scan was selected. The frequency entered from the keyboard in this

case is the is the center frequency and is the frequency indicated by the market.

Note: in order to enter a frequency from the keyboard scanning must be halted.

(The icon on the bottom left of the LCD should not be highlighted.)

[2] A frequency maybe entered from the keyboard by pressing the to keys

and the key.

Example1: To enter 100.00625MHz from the keyboard: Press the following key sequence:

Example2: To enter 500KHz press the following key sequence:

Note: The Key is used for entering the decimal point but if the decimal point has

already been entered, pressing the Key will clear the entered frequency value.

[3] The frequency value has different functions for the Manual, Search and Cannel scan.

The entered frequency in manual scan sets the Center frequency where as the entered

frequency values in search scanning sets the Start and stop frequencies.

In the Channel scan mode the entered frequency value is stored along with its channel

name in the Channel memory (see page 28 through 30). This will be used for scanning

previously stored scans along with their channel names and frequency.

5 Scanning

[1] Pressing the key highlights the icon and the scanning will start.

[2] If Free Run sweep is selected from the Sweep menu scanning will be continuous and

regardless of the squelch level. Pressing the key a second time will stop the scanning.

RUN

0 9

CLR/.

1 0 0 CLR/. 0 0 6 2 5 ENTER

0 CLR/. 5 ENTER

CLR/.

F1 RUN

Protek 3201 User Manual

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