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Swept frequency, Select frequency band - presets, Select frequency band - user defined – Bird Technologies AT-800-Manual User Manual

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Bird AT-800 Antenna Tester

24

Swept Frequency

Select Frequency Band - Presets

With the cellular system selected, the start and stop
frequencies can be automatically selected for transmit
(Tx), receive (Rx), or both (TxRx).
1. Press the MENU key.
2. Press the MEAS MATCH key.
3. Press the SWEPT FREQ key.
4. Press the BAND key.
5. Press TX to select transmit band, RX for receive

band and TXRX for both.

Note:

The start and stop frequencies will

change and the tester will begin sweeping.

Select Frequency Band - User Defined

There are two options for selecting the frequency band
manually.

z

The first is simply to enter the start and stop
frequencies.

z

The second is to enter a span frequency, which is
the desired width of the band, and a center fre-
quency, that will be used as the center of the band.

1. Press the MENU key.
2. Press the MEAS MATCH key.
3. Press the SWEPT FREQ key.
4. Press the BAND key.
5. Press the USER key.
6. Depending on desired method press either Start

Stop MHz or Center MHz: