102 Chapter 3
Measurement Synchronization with LXI-B
Setting Up and Executing a List Sweep Measurement
15. Choose the MXAâs
PTP domain
:LXI:CLOCk:PTP:DOMain 0 This command is sent
to the MXA.
The parameter value
should match the one
used in Task 3.
16. Choose the MXAâs
LXI domain
:LXI:EVENt:DOMain 0 This command is sent
to the MXA.
The parameter value
should match the one
used in Task 4.
17. Turn off auto
alignments
CAL:AUTO:OFF This command is sent
to the MXA.
Auto alignments will
introduce timing
variability.
18. Put the MXA into
SA mode.
INST:SEL SA This command is sent
to the MXA.
19. Turn off continuous
measurements.
INIT:CONT OFF This command is sent
to the MXA.
20. Put the MXA into
the list sweep
measurement
CONF:LIST This command is sent
to the MXA.
21. Send the MXA a list
of frequencies.
LIST:FREQ 100 MHz, 200 MHz, 300
MHz, 400 MHz, 500 MHz
This command is sent
to the MXA.
22. Configure the
MXAâs list sweep
parameters.
LIST:ATT 10dB
LIST:BAND:RES:TYPE FLAT
LIST:BAND:RES 300 kHz
LIST:BAND:VID 3MHz
LIST:SWE:TIME 1e-6 s
LIST:TRIG:DEL 0
LIST:DET RMS
These commands are
sent to the MXA.
23. Configure the MXA
to trigger on an alarm.
:LIST:TRIGger:SOURce ALARM This command is sent
to the MXA.
To Next Page
Loading...
