Setting A Tolerance For Power Calibration; Measuring Calibration Data - Agilent Technologies ENA Series User Manual

Calibration
Power Calibration

Setting a tolerance for power calibration

When a tolerance is set, an error message is displayed and the power calibration is aborted
if the averaged measured power value during the power calibration goes outside the
specified tolerance.
If the power calibration is aborted, the power-level error-correction function is not turned
on.
This function notifies you of failed power calibration, which normally takes a long time if
an error occurs in the measurement results, by displaying an error without having to wait
for the end of the power calibration.
Setting the tolerance
Follow these steps to set the tolerance for power calibration.
Step 1. Press
Step 2. Press
Step 3. Press
Step 4. Enter the tolerance value for power calibration.

Measuring calibration data

NOTE
Before measuring calibration data, you need to execute the zero adjustment and calibration
of the power sensor. For information on how to execute these operations, see the manual of
the power meter you are using.
When using the power sensor calibration factor table of the E5070B/E5071B, set the
calibration factor to 100% and execute the calibration of the power sensor.
Step 1. Press
Step 2. Press
Step 3. Select a port (see "Selecting target port of error correction" on page 215).
Step 4. Press
power meter with one channel, channel A is always selected.
Step 5. Press
Step 6. Enter the number of power level measurements at one measurement point (averaging
factor).
Step 7. Connect the power sensor for the selected channel to the selected port as shown in the
figure below.
218
.
.
Power Calibration
.
Tolerance
.
.
Power Calibration
. Each press toggles between channel A and channel B. If you use a
Use Sensor
.
Num of Readings
Chapter 4