342
Chapter 9
Analysis in Time Domain (Option 010)
Transformation to time domain
resolution and the measurement range.
Table 9-4
Effects of setting changes
Change in setting
Response resolution
Measurement range
Sidelobe
Widening the sweep range
Becomes smaller
Becomes narrower
Does not change
Setting the window type to maximum
Becomes larger
Does not change
Becomes lower
Increasing the number of points
Does not change
Becomes wider
Does not change
Setting the frequency range and the number of points
Operation
Step 1.
Press
(or
) to activate the channel you want to set.
NOTE
The frequency range and the number of points are common to all of the traces in the
channel. If you want to use different settings, make them on another channel.
Step 2.
- Press
Sweep Type
-
Lin Freq
to set the sweep type to “linear sweep.”
NOTE
When the sweep type is set to other than the “linear sweep,” the time domain function is
not available.
Step 3.
Use the following keys to set the sweep range.
Key stroke
Function
Sets the start frequency
Sets the stop frequency
Sets the center frequency
Sets the frequency span
Step 4.
- Press
Points
and then enter the number of points.
Step 5.
When performing measurement in the low pass mode, press
-
Transform
-
Set
Freq Low Pass
to adjust the frequency range so that it is appropriate for the low pass
mode. The frequency changes depending on the stop frequency as shown below.
Condition of stop frequency
Frequency setting
> 300 kHz
×
the number of points
Start frequency = stop frequency/number of points
< 300 kHz
×
the number of points
Start frequency: 300 kHz
Stop frequency = 300 kHz
×
number of points
When the frequency settings satisfy the conditions shown above, the
Set Freq Low Pass
key is displayed in gray.
Summary of Contents for E5070B
Page 6: ......
Page 30: ...24 Contents ...
Page 34: ...28 Chapter1 Precautions Before contacting us ...
Page 286: ...280 Chapter6 Data Analysis Using the Equation Editor ...
Page 430: ...424 Chapter12 Optimizing Measurements Performing a Segment by Segment Sweep segment sweep ...
Page 538: ...532 Chapter15 Measurement Examples Executing Power Calibration ...
Page 634: ...628 AppendixB Troubleshooting Warning Message ...
Page 732: ...726 AppendixD Softkey Functions Trigger Menu ...
Page 740: ...734 AppendixE General Principles of Operation Data Processing ...
Page 760: ...754 AppendixF Replacing the 8753ES with the E5070B E5071B Comparing Functions ...