Agilent Technologies 8719ES User Manual page 338

Calibrating for Increased Measurement Accuracy
Calibrating for Noninsertable Devices
6. Perform a full 2-port calibration between ports 1 and 2 using calibration standards
appropriate for the connector type at port 2 (the connector type for adapter A2). Save
the calibration by selecting
In the following steps, calibration data is recalled, not instrument states.
NOTE
7. Press
MORE
Cal
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 RETURN
12.Press
ADAPTER DELAY
appropriate type:
13.Press
REMOVE ADAPTER
coeffiecients and 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
SAVE STATE
DUT.
Figure 6-17 Calibrated Measurement
6-44
Save/Recall
ADAPTER REMOVAL
.
. Enter the delay value of the adapter from step 2f. Select the
or
ADAPTER COAX
to complete the technique for calculating the new
SELECT DISK INTERNAL MEMORY
. Name the file "PORT2."
SAVE STATE
RECALL CAL SETS
.
ADAPTER WAVEGUIDE
.
.
and
RETURN