Chapter 2 219
One-Button Measurement Functions
Meas Setup (Spurious Emissions)
One-Button Measurement Functions
2.24.3.6 Sweep Time
Sweep Time is used to set the sweep time of the analyzer. When Auto is selected the
analyzer determines the optimum setting, while Man enables you to determine the setting.
Key Path: Meas Setup, Range Table
Factory Preset: See “Range Table” on page 214.
Knob Increment: 1%
Step Key
Increment: 1, 1.5, 2, 3, 5, 7.5, 10,...
Range: Sweep time range of your analyzer.
Remote Command:
[:SENSe]:SPURious[:RANGe][:LIST]:SWEep:TIME:AUTO OFF|ON|0|1, OFF|ON|0|1
[:SENSe]:SPURious[:RANGe][:LIST]:SWEep:TIME:AUTO?
[:SENSe]:SPURious[:RANGe][:LIST]:SWEep:TIME: <time>, <time>,... (up to 20
sweeptimes)
[:SENSe]:SPURious[:RANGe][:LIST]:SWEep:TIME?
Remote Command Notes: This parameter can receive up to 20 values. The location in the
list sent corresponds to the range the value is associated with. Missing
values are not permitted, for example, if you want to change values 2 and
6, you must send all values up t o 6. Subsequent val ues will remain as t hey
were.
The query for this parameter will always return 20 values.
Example: [:SENSe]:SPURious[:RANGe][:LIST]:SWEep:TIME:AUTO ON,OFF,ON
[:SENSe]:SPURious[:RANGe][:LIST]:SWEep:TIME: 4ms,10ms
2.24.3.7 Abs Start Limit
Abs Start Limit is used to set the absolute start limit to the set value, then sets the absolute
stop limit to the same value as the start limit. Any spurs located above the current setting
of Peak Excursn and Threshold will be added to the results table. A red F will be appended
to the amplitude value of the spur if the measured amplitude of the spur is above the limit
set with Abs Start Limit.
Key Path: Meas Setup, Range Table
Dependencies/
Couplings: If the limit is set to Auto, Abs Start Limit and Abs Stop Limit are coupled to
make a flat limit line. If set to Man, the absolute start and stop limits can
take different values to make a sloped limit line.
Factory Preset: See “Range Table” on page 214.
Knob Increment: 0.1 dB