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1). Signal level input connector

Connect to the Antenna or Coax cable. Maximum input Voltage is 5 Volts.

2). Frequency counter input

Connect to the signal source to be measured. Maximum input voltage is 5 Volts.

3). Volume control

Audio output Volume control. To increase the volume, rotate the Volume control clockwise.

4). Earphone Jack

5). Attenuator

““(Pushed in) Inserts 10dB of attenuation into the Signal level input. Used in the presence

of noise or very strong signals.

““(Pushed Out) No attenuation

6). LCD (Liquid Crystal Display)

Displays the Signal levels, their characteristics (frequency, amplitude, etc) and pertinent system

data.

7).

Press this button to turn the power on. Press again to turn the power off.

8). KEY

Press the key to display the LCD menu. The LCD menu items consists of LCD

Contrast control, LCD Grid select, Backlight and Print command. These items are

displayed when the key is pressed and selected with the - keys.

9).

Pressing the key once displays the Main Menu items. Pressing the key

again displays the System Menu items and pressing the key a 3

time returns the

LCD to the signal level displays.

POWER

LCD

F1 F4

MENU MENU

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

FAX 781.665.0780 - TestEquipmentDepot.com

Protek 3201 User Manual

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