3-50 ES User’s Guide
Making Measurements
Measuring S11 Reflection Port 1 using a One-Port Calibration
To perform a one-port calibration you will need one of the following
calibration kits depending on the nominal impedance of your analyzer:
NOTE By convention, cal kit labels in the analyzer indicate the sex of the port
with which they are used. For example, the default cal kit for the
analyzer is type-N female because the front panel RF ports are female
(the calibration standards, in turn, have male connectors).
NOTE If you are going to be using calibration standards other than the default
(female type-N), you must select a calibration kit to match the port(s) at
your calibration reference plane. Do this by pressing
and then selecting the appropriate type.
Cal Kit Model
Number
Impedance
Connector
Type
For Use
with Male
Test Ports
For Use
with Female
Test Ports
HP 85039B 75 Ω type-F ✓✓
HP 85036B 75 Ω type-N ✓✓
HP 85036E 75 Ω type-N ✓
HP 85032B 50 Ω type-N ✓✓
HP 85032E 50 Ω type-N ✓
HP 85031B 50 Ω APC-7 N/A N/A
HP 85033D 50 Ω 3.5 mm ✓✓
HP 85038A 50 Ω 7-16 ✓✓
HP 85038F 50 Ω 7-16 ✓
HP 85038M 50 Ω 7-16 ✓
CAL
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