6-29
Calibrating for Increased Measurement Accuracy
Full Two-Port Error Correction (ES Analyzers Only)
Full Two-Port Error Correction (ES Analyzer s Only)• removes directivity errors of the test setup in forward and reverse directions
• removes source match errors of the test setup in forward and reverse directions
• removes load match errors of the test setup in forward and reverse directions
• removes isolation errors of the test setup in fo rwar d and reverse directions (optional)
• removes frequency response of the test setup in forward and reverse directions
NOTE This is the most accurate error-correction procedure. Since the analyzer takes
both forward and reverse sweeps to update one measurement trace, this
procedure takes more time than the other correction procedures.
1. Set any measurement parameters that you want for the device measurement: power,
format, number of points, or IF bandwidth.
2. To access the measurement correction menus, press:
3. If your calibration kit is different than the kit specified under the softkey,
press:
(select your type of kit)
If your type of calibration kit is not listed in the displayed menu, refer to "Modifying
Calibration Kits" on page 7-57.
4. To select the correction type, press:
5. Connect a shielded open circuit to PORT 1.
NOTE Include any adapters that you will have in the device measurement. That is,
connect the standard to the particular connector where you will connect your
DUT.
Cal
CAL KIT [ ]
CAL KIT
SELECT CAL KIT
RETURN
CALIBRATE MENU
FULL 2-PORT
REFLECTION