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: