Keysight x-series User Manual

3 Spectrum Analyzer Mode
3.8 Spurious Emissions Measurement
This parameter is coupled with either "Offset Start Freq" on page 1452 or "Offset
Stop Freq" on page 1453. The coupling equations are shown in "Enabled" on page
1450.
The location of where the stop frequency occurs in the list sent to the measurement
corresponds to the range the value is associated with.
When sending the remote command, missing values are not permitted; that is, if you
want to change values 2 and 6 you must send all values up to 6. Subsequent values
will remain as they were.
The query always returns 20 values.
Remote
Command
[:SENSe]:SPURious[:RANGe][:LIST]:FREQuency:STOP <freq>, <freq>, <freq>,
<freq>, <freq>, <freq>, <freq>, <freq>, <freq>, <freq>, <freq>, <freq>,
<freq>, <freq>, <freq>, <freq>, <freq>, <freq>, <freq>, <freq>
[:SENSe]:SPURious[:RANGe][:LIST]:FREQuency:STOP?
Example
:SPUR:FREQ:STOP 150kHz, 30MHz, 1GHz, 2.1GHz, 2.1GHz, 2.1774GHz, 2.18GHz,
12.75GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz,
2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz
:SPUR:FREQ:STOP?
Preset 150kHz, 30MHz, 1GHz, 1.92GHz, 1.98GHz, 2.1GHz, 12.75GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz,
2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz, 2.5GHz
State Saved Yes
Min/Max -79999990/Hardware Dependent:
–
Option 503: 3.7 GHz
–
Option 508: 8.5 GHz
–
Option 513: 13.8 GHz
–
Option 526: 27.0 GHz
Offset Start Freq
Sets the range frequency as offset from one of the operating band edges. This
parameter can send up to 20 values. The location where the start frequency occurs
in the list sent to the measurement corresponds to the range the value is associated
with. When sending the remote command, missing values are not permitted; that is,
if you want to change values 2 and 6 you must send all values up to 6. Subsequent
values will remain as they were.
The query always returns 20 values.
This parameter is coupled with either "Abs Start Freq" on page 1451 or "Abs Stop
Freq" on page 1451 using the coupling equations shown in "Enabled" on page 1450.
1452 Spectrum Analyzer Mode User's &Programmer's Reference

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)