R&S FSH
Getting Started
Using the Network Analyzer
Quick Start Guide 1309.6269.12 - 09
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2.2.1 Calibrating the R&S FSH
Depending on the measurement mode, the R&S FSH provides several calibration
methods.
Basically, the procedure during calibration is the same for all calibration methods and
measurement modes in that you need to connect one or more calibration standards to
the port(s) of the R&S FSH.
Accessories like the R&S FSH-Z28 or -Z29 calibration kit (order no. 1300.7810.03 and
1300.7510.03) already provide a combined "Open", "Short" and "Load".
To calibrate (directional) transmission measurements you will also need a "Through"
connection.
This chapter shows a calibration procedure for a vector return loss measurement on
port 1 as an example. For this calibration method the "Open", "Short" and "Load"
standards are necessary.
► Press the MEAS key.
► Press the "Meas Mode" softkey.
► Select the "Vector" menu item.
The R&S FSH starts vector measurements.
► Press the "Calibration" softkey.
► Select the "Reflection Port 1" menu item.
The R&S FSH asks you to terminate port 1 into an open circuit ("Open").
► Connect the "Open" to port 1.
► Press the "Continue" softkey.
The R&S FSH calibrates the open circuit.
Next, the R&S FSH asks you to terminate port 1 into a short circuit ("Short").
► Connect the "Short" to port 1.
► Press the "Continue" softkey.
The R&S FSH calibrates the short circuit.
