Keysight U3042AM20 User’s and Service Guide
39
U3042AM20
Controlling the Test Set with the Analyzer
1. On the analyzer select Response > Cal Wizard -OR-
(Response > Cal > Other Cals)
.
a. If using a mechanical cal kit, select SmartCal (Guided Calibration) >
Next.
b. If using an ECal module, connect the ECal to an available USB port and
select Use Electronic Calibration (ECal) > Next -OR-
(Response > Cal > Other Cals > ECals...)
.
Figure 31
Begin Calibration
2. Continue following the Cal Wizard prompts. In the “Select Calibration
Ports and ECal Module” dialog box press Select All, or select the ports you
are calibrating and press Next. If an ECal characterization has been done,
select View/Select ECal Module and select the previously saved user file
from
See “On the analyzer select Response > Cal Wizard.” on page 39.
Figure 32
24-Port Calibration
3. Connect the ECal or the mechanical cal kit to the ports you are calibrating
following the Cal Wizard prompts and click Measure after each connection.
The electrical delay value may be shown in the dialog box after the last
measurement, click OK.
4. At the Calibration Completed prompt, select Save As User Calset and type
the name desired and Save. See
5. After calibrating Test Set ports, use a quality load and short to verify the
calibration on each port or end of the test cable. Measure reflection and
confirm the return loss is as expected. If the result is not as expected,
repeat the calibration without the test set and ensure that the analyzer is in
standard (non-multiport) mode.
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