Agilent Technologies E5071C Manual page 231

E5071C
4. Select the proper standard Calkit you need to use from CalKit (e.g.
85033E) (2 in the above figure) to characterize the adapter. The
calibration kit is used at the plane from which adapter is removed
(adapter removal), or the plane in which adapter is inserted (adapter
insertion).
5. If you are using a Coaxial adapter, select the Coaxial Length as Auto
for Automatic Insertion/Add, or if you want to input a manual Coaxial
Length, type a Coaxial length with Negative or Positive sign (4 in the
above figure). For Adapter Removal, the Coaxial length is (+)
Positive and for Adapter Insertion, the Coaxial length is (-) Negative.
6. If you are using a Waveguide or a mixed adapter, select the Cutoff
Frequency of the waveguide you want to enter (6 in the above
figure). The Cutoff Frequency is defined by the waveguide calibration
kit in use.
7. Without entering the value of Cutoff Frequency, the Waveguide
Length cannot be entered.
7. If you are using a Waveguide or a mixed adapter, select the
Waveguide Length as Auto for Automatic Insertion/Add, or if you want
to input a manual Waveguide Length, type a value for Waveguide
length with Negative or Positive sign (5 in the above figure). For
Adapter Removal, the Waveguide length is (+) Positive and for
Adapter Insertion, the Waveguide length is (-) Negative.
8. Change the system Z0 to 1 ohm before calibration when using
waveguide calibration kit and measuring waveguide devices.
8. Connect Open, Short, and Load of the selected Calkit (e.g.
85033E)with the selected port respectively and click/press Open,
Short, and Load respectively. ENA measures the cal kit standard,
calculates the adapter characteristics, and then conducts adapter
removal/insertion.
9. A checkmark
each type of calibration is done, respectively.
9. Click Done to complete the process (7 in the above figure).
10. Some calibration kits such as the waveguide calibration kit
have operational frequency range defined by Minimum and
Maximum frequency. When the E5071C stimulus setting is out
of the operational frequency range, you cannot click Done or
finish the calibration by remote control. In this case, use a
calibration kit that has proper frequency range, or change the
E5071C stimulus setting to proper range that the calibration kit
can cover. Refer to the calibration kit manual or definition in the
230
appears in (Open, Short, and Load) menu after