Frequency Response And Isolation Error-Corrections; Response And Isolation Error-Correction For Reflection Measurements - HP 8753E User Manual

Frequency Response and Isolation Error-Corrections

removes frequency response of the test setup
n
removes isolation in transmission measurements
n
You can make a response and isolation correction for the following measurements:
combined reflection and transmission measurements
n

Response and Isolation Error-Correction for Reflection Measurements

Although you can perform a response and isolation correction for reflection measurements,
Hewlett-Packard recommends that you perform an S1l one-port error-correction; it is more
accurate and just as convenient.
1. Press B.
2. Select the type of measurement you want to make.
•I If you want to make a reflection measurement on PORT 1 (in the forward direction, &I),
leave the instrument default setting.
If you want to make a reflection measurement on PORT 2 (in the reverse direction, S&,
q
press:
3. Set any other measurement parameters that you want for the device measurement: power,
sweep type, number of points, IF bandwidth.
4. To access the measurement correction menus, press:
press:
. . . . . . i . . . . . . . . . ..T
If your type of calibration kit is not listed in the displayed menu, refer to the "Modifying
Calibration Kit Standards" procedure, located later in this chapter.
6. To select a response and isolation correction, press:
7. Connect the short or open calibration standard to the port you selected for the test port
(PORT 1 for S11 or PORT 2 for $2).
Note
Include any adapters that you will
connect the standard device to the particular connector where you will connect
your device under test.
Optimizing Measurement Results
. . . . . . . . . . . . . . . . . . . . .
have
in the device measurement. That is,