They are the long, sliding cylinders in the box. Press OPEN, wait until open is underlined, remove the open and replace the plastic cover.
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It is the same length as the short, but with a smaller radius and a hole in the end. Take it off, put the plastic cover back on the standard, and find the open. Connect the short, press the softkey SHORT, and when it is done measuring (quickly) it will underline the SHORT. You will be prompted to put calibration standards on the end of your cable.Choose S11-1 port or S22- 1 port (depending on which cable you want to use).Generally this is CAL1-7mm because that is the type of cable connected to the network analyzer. Do this by pressing MORE on the soft menu on the screen, then DELETE CAL SET, then choose a number. Delete a calibration set to make room for yours. On the STIMULUS control, press start and type the frequency you want to start. Choose a calibration kit for the type of connector you are using.Calibrate the network analyzer (S11 or S22 Reflection Measurements only). Be careful with the network analyzer cables. Attach connectors and extra cables to the network analyzer as needed.
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Turn on the power (start with the source under the bench, and move up.) You will turn on four "Line/Power" buttons.Put on a grounding strap (everybody ALL the time!).Calibration and S-parameter Measurements with the Network Analyzer