Agilent Technologies 8753ET User Manual page 338

Calibrating for Increased Measurement Accuracy
Calibrating for Noninsertable Devices
8. Turn the knob to select the file that contains the port 1 calibration data (where adapter A3 was on port 2).
9. Press
RECALL CAL PORT 1
10. Turn the knob to select the file that contains the port 1 calibration data (where adapter A3 was on port 1).
11. Press
RECALL CAL PORT 2
12. Press
ADAPTER DELAY
type:
ADAPTER COAX
13. Press
REMOVE ADAPTER
overwrite the current active calibration set in use.
This process uses up an internal memory register. The calibration in this register is not the calibration
created by adapter removal, rather it is a "scratch" calibration. You may wish to delete the register, or
re-save the new calibration in this register (step 14).
14. Press
Save/Recall
. You can now remove the adapter from the test setup and insert the DUT.
SAVE STATE
Figure 6-17 Calibrated Measurement
6-44
.
.
RETURN
. Enter the delay value of the adapter from step 2f. Select the appropriate
or
ADAPTER WAVEGUIDE
to complete the technique for calculating the new coeffiecients and
SELECT DISK INTERNAL MEMORY
.
and
RETURN