Specifications

Chapter 3 47
Setting Measurement Conditions
Set Sweep Conditions
3. Setting Measurement Conditions
Set Sweep Time
Use the following GPIB command to select whether the sweep time is set to automatic
setting or manual setting. If automatic setting is selected, this sets the shortest sweep time
from among all of the E4991A pre-defined sweep times.
• SWE:TIME:AUTO on page 514
If manual setting is selected, use the following GPIB command to perform sweep within
the specified sweep time.
• SWE:TIME on page 513
Set Delay Time
The delay time can be set at the sweep start or at each measurement point, if necessary.
Set Sweep Delay Time at Sweep Start
The following GPIB command can be used to delay the sweep start by the specified time.
Note that when the sweep time is set to automatic setting, the delay time at the sweep start
is set to 0 second.
• SWE:DWEL1 on page 508
Set Delay Time at Each Measurement Point
The following GPIB command can be used to delay the measurement at each measurement
point by the specified time. Note that when the sweep time is set to automatic setting, the
delay time at each measurement point is set to 0 second.
• SWE:DWEL2 on page 509
Set Delay Time at Each Segment (only segment sweep)
The following GPIB command can be used to delay the sweep start for each segment by
the specified time. Note that when the sweep time is set to automatic setting, the delay time
at each segment is set to 0 second.
• SWE:DWEL3 on page 510
Set Frequency Span (only segment sweep)
The following GPIB command can be used to select whether a frequency span during
segment sweep is displayed for each segment or the minimum and maximum frequencies
are selected from all segments. The new span between the minimum and maximum
frequencies is displayed as a frequency span during segment sweep.
• DISP:TRAC{1-5}:X:SPAC on page 363