Keysight x-series - 8.1.16 Trigger Center Frequency; 8.1.17 Trigger BW

8 Trigger
8.1 Trigger
8.1.16 Trigger Center Frequency
Sets the center frequency to be used by the auxiliary receiver for the Auxiliary
Channel I/Q Magnitude trigger.
Remote Command
:TRIGger[:SEQuence]:AIQMag:CENTer <freq>
:TRIGger[:SEQuence]:AIQMag:CENTer?
Example
:TRIG:AIQM:CENT 10 MHz
Notes Trigger CF + 1/2 Trigger BW < Max
Trigger CF - 1/2 Trigger BW > Min
Dependencies Only appears when Aux Channel I/Q Mag is selected as the Trigger Source
Preset 0 Hz
State Saved Saved in instrument state
Range -40 MHz to 40 MHz
Min -40 MHz
Max 40 MHz
8.1.17 Trigger BW
Sets the information bandwidth used by the auxiliary receiver for the Auxiliary
Channel I/Q Magnitude trigger.
Remote Command
:TRIGger[:SEQuence]:AIQMag:BANDwidth <freq>
:TRIGger[:SEQuence]:AIQMag:BANDwidth?
Example
:TRIG:AIQM:BAND 8 MHz
Notes The combined sample rate for the main and auxiliary receivers cannot exceed 100 MSa/sec. The
bandwidth available to Trigger BW is limited to what is available after the main receiver's bandwidth
(Info BW, sometimes pre-FFT BW) is set. Because of this limitation, the Max is not always achievable
The combination of "Trigger Center Frequency" on page 2357 and Trigger BW is also limited:
–
Trigger CF + 1/2 Trigger BW < Max
–
Trigger CF - 1/2 Trigger BW > Min
Dependencies Only appears when Aux Channel I/Q Mag is selected as the Trigger Source
Preset Bandwidth option dependent:
–
No Opt: 10 MHz
–
Opt B25: 25 MHz
–
Opt S40: 40 MHz
2357 Short Range Comms & IoT Mode User's &Programmer's Reference