4-22
Supplement for the User’s Guide (Firmware Version 7.68)
Calibrating Using Electronic Calibration (ECal)
— performs a transmission (same as S21) and reflection
(same as S11) enhanced response calibration (forward direction). Enhanced
response generates a 1-port cal for reflection and an improved calibration over the
response cal for transmission.
Once the ECal calibration selection is made, the network analyzer performs the
calibration.
4. If you selected the manual thru calibration option, when the prompt is displayed,
remove the ECal module from the setup and connect the manual thru (the two test
ports connected together) as shown in Figure 4-7 (or Figure 4-8).
Figure 4-7 8753ET/ES Manual Thru Setup
Figure 4-8 8753ES Option 011 Manual Thru Setup