RIGOL
TX1000 RF Demo Kit Application Note
14
To Test the Band-pass Filter Characteristics
Explanation: the application introduced here is only applicable to spectrum analyzers with the
tracking generator function.
Operation Steps:
1.
Connect the PC and TX1000 using USB cable, connect J6 of TX1000 and the output terminal of
the tracking generator of the spectrum analyzer using the N-SMA cable and connect J10 of
TX1000 and the RF input terminal of the spectrum analyzer using N-SMA cable as shown in
Figure 7;
Explanation: when DSA800 series spectrum analyzer is used, you can connect DSA800 and
TX1000 using USB cable without using the PC.
2.
Set the tracking generator parameters on the spectrum analyzer: turn on the tracking
generator and set the parameters such as the TG Level;
3.
Configure the status of each switch via the control interface.
Switch
PC Control Software Status
DSA800 Control Interface Status
Sw1
Ignore
Ignore
Sw2
Ignore
Ignore
Sw3
Connect J5 and J6
On
Sw4
Disconnect J7 and J8
Off
Sw5
Ignore
Ignore
4.
Set the measurement parameters on the spectrum analyzer to get the measurement results.
Figure 7 Test the Band-pass Filter Characteristics
