Agilent Technologies 8719ES User Manual page 324

Calibrating for Increased Measurement Accuracy
Full Two-Port Error Correction (ES Analyzers Only)
Figure 6-9 Standard Connections for Full Two-Port Error Correction
6. To measure the standard, when the displayed trace has settled, press:
FORWARD: OPEN
The analyzer displays WAIT - MEASURING CAL STANDARD during the standard
measurement. The analyzer underlines the
standard.
7. Disconnect the open, and connect a short circuit to PORT 1.
8. To measure the device, when the displayed trace has settled, press:
FORWARD: SHORT
The analyzer measures the short circuit and underlines the
9. Disconnect the short, and connect an impedance-matched load to PORT 1.
10.To measure the standard, when the displayed trace has settled, press:
FORWARD: LOAD
when the analyzer has finished measuring the load.
DONE: LOADS
Notice that the
LOADS
11.Repeat the open-short-load measurements described in the previous steps, but connect
the devices in turn to PORT 2, and use the
and
REVERSE: LOADS
device measurement.
12.To compute the reflection correction coefficients, press:
STANDARDS DONE
13.To start the transmission portion of the correction, press
6-30
, select the type of load you are using, and then press
softkey is now underlined.
softkeys. Include any adapters that you would include in your
softkey after it measures the
OPEN
SHORT
,
REVERSE: OPEN
TRANSMISSION
softkey.
,
REVERSE: SHORT
.