Getting Started
R&S
®
ZVA
32
Quick Start Guide 1145.1090.62 ─ 10
Press the TRACE SELECT key in the TRACE keypad and use the softkeys in the "Trace
Select" menu if you wish to create a new trace or a new diagram area.
2.1.2 Parameter and Sweep Range Selection
After preset the display shows a diagram with a dB Mag scale. The sweep range (scale
of the horizontal axis) is equal to the maximum frequency range of the analyzer, and the
S-parameter S12 is selected as a measurement parameter.
To obtain information about the reflection characteristics of your DUT you have to select
an appropriate measurement parameter and specify the sweep range.
1. In the CHANNEL keypad, press START CENTER and enter the lowest frequency
you want to measure in the "Start Frequency" numeric entry bar (e.g. 5 GHz).
Note:
If you use the DATA ENTRY keys at the front panel for data entry, simply type
5 and terminate the entry with the G/n key. Refer to section "Data Entry" to learn more
about entering numeric values and characters.
2. Press STOP SPAN and enter the highest frequency you want to measure in the "Stop
Frequency" numeric entry bar (e.g. 5.5 GHz).
3. In the TRACE keypad, press MEAS and select the forward reflection coefficient S
11
as a measurement parameter.
4. n the TRACE keypad, press SCALE and activate the "Autoscale" function. The ana-
lyzer adjusts the scale of the diagram to fit in the entire S
11
trace, leaving an appro-
priate display margin.
Tip:
Refer to
chapter 2.3.3, "Scaling Diagrams"
, on page 41 to learn more about
the different methods and tools for diagram scaling.
Performing a Reflection Measurement
