R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Measurement Examples
Trace Evaluation
Operating Manual 1145.1084.12 – 30 83
Trace Statistics
After measuring a quantity across the selected sweep range, the analyzer can analyze the trace and
determine various statistical results.
To determine the x-dB compression point...
1. Press the Sweep key in the Channel keypad or click Channel - Sweep to access the Sweep
submenu.
2. Click Sweep Type - Power. In the CW Frequency input field opened, enter the fixed stimulus
frequency for the power sweep.
3. Click Channel - Stimulus - Start and Channel - Stimulus - Stop to define the power sweep range.
4. Click Trace – Measure and select an S-Parameter or a Ratio to be measured.
5. Click Trace – Format and ensure that the trace format is dB Mag.
6. Click Trace Funct – Trace Statistics – Compression Point to activate the compression point
evaluation.
A marker is placed to the compression point. To refine the measurement, you can vary the Compression
Value and the Evaluation Range in the Trace Statistics submenu.
Time Domain Measurements
With option ZVAB-K2, Time Domain, you can view the measurement results as a function of time.
To set up a time domain measurement...
1. Reset the analyzer to ensure that the following operating mode is set: Sweep Type: Lin.
Frequency, Trace - Meas.: S21, Trace - Format: dB Mag.
2. Open the Trace - Meas menu and select the measured quantity to be transformed (preferably: an
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