Agilent Technologies ENA Series User Manual page 217

Setting power sensor calibration factor table
NOTE Before using the power sensor calibration factor table of the E5070B/E5071B, set the
calibration factor to 100% and then calibrate the power sensor.
When you use the 437B or 438A as the power meter, you need to set the power sensor
calibration factor table with the E5070B/E5071B.
If you use a power meter other than the 437B or 438A, refer to the following table.
Power sensor
8482A
E4412A
ECP-E18A
NOTE If you use the E4418A, E4419A, EPM-441A, or EPM-442A with firmware version
Ax.02.00 or earlier and you set the calibration factor table with the E5070B/E5071B,
calibration is executed by both the power meter and the E5070B/E5071B due to this
firmware version, and thus you cannot obtain correct measurement results. Therefore,
never set the calibration factor table under this condition with the E5070B/E5071B.
Use the following procedure to set the power sensor's calibration factor table:
Step 1. Press
Step 2. Press
Step 3. Press
(for power sensor connected to channel B).
Step 4. Press
Step 5. Enter the reference calibration factor (the calibration factor at 50 MHz).
Step 6. According to the calibration factor data attached to the power sensor, set the frequency
(
Frequency
following hardkeys and softkeys.
NOTE
Pressing
and the calibration factor table.
NOTE For a frequency other than one set in the table, a value obtained by linear interpolation of
the calibration factors at the 2 points adjacent to the frequency is used. If a frequency is
lower than the lowest frequency in the table, the calibration factor at the lowest frequency
is used; if larger than the highest frequency in the table, the calibration factor at the highest
Chapter 4
Setting of calibration factor table
Set the calibration factor table with the E5070B/E5071B only when you do
not set the calibration factor table with the power meter.
If you set the calibration factor table with both the power meter and the
E5070B/E5071B, calibration is executed by both of them and you cannot
obtain correct measurement results.
You do not need to set the calibration factor table with the E5070B/E5071B.
Even if you set the calibration factor table with the E5070B/E5071B, this
setting would be ignored.
.
.
Power Calibration
(for power sensor connected to channel A) or
Sensor A Settings
.
Ref Cal Factor
) and the coefficient (
Factor
- does not affect the current setting of the reference calibration factor
OK
) of the calibration factor table by using the
Calibration
Power Calibration
Sensor B Settings
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