1. Calibration of vector network analyzer R&S ZVL

2. 1.Analyzer is set to pre-defined state (PRESET) 2.Requested central frequency is set (CENTER). 3.Requested bandwidth of frequency sweep is set (SPAN). 1 2 3 2 3

3. 1 1.Type of frequency sweep is set (Sweep Type). 2.The number of measurement points is set (Number of Points). 3.Pressing the button More, the next page of settings is displayed. 4.Computing measured quantity by averaging N measurements is activated (Average On). 5.The number of measurements for averaging N is set (Average Factor). 2 3 4 5

4. 1.The bandwidth of the IF filter is set (PWR BW). 2.The item Measure Bandwidth is selected 3.The required bandwidth of the IF filter is selected 2 1 3

5. 1.The calibration menu is activated (CAL). 2.The calibration is started (Start Cal). 3.One-port calibration is selected (One-Port P1). 4.Full calibration is performed (Full). 2 3 4 1

6. 1.Each workplace is equipped by calibration kit; description shows type of the kit and kind of the kit (male, female) 2.We set the type of the kit (Calibration Kit), and the 50 Ω connector (Connector), which is of opposite kind than the kit. 3.We press the button Next. 2 3 1

7. 1.Consequently, connectors Open, Short and Match of the calibration kit and connected. 2.After connecting each connector, Enter is pressed and the response is waited. 3.The calibration is finished by pressing the button Apply. 3 1 2