SNA5000A Vector Network Analyzer User Manual 72
of calibration connector,
Female
or
Male
, in the
DUT Connector
, Select
Response (Thru)
1→2
or
Response(Thru) 2→1
in the
Cal Type
(the difference is to test S21 or S12), and
click
Next
to proceed to the next step.
5. Connect the
Thru
calibration element between the test ports according to the interface
prompts, click Thru for calibration, and click
Finish
to exit the calibration interface, complete
the calibration, and save the calibration data.
3.3.7
Enhanced response calibration (two ports)
Two-port enhanced response calibration connects the Thru calibration element between two
ports, and only connects the Open, Short, and Load on one port for calibration, or connects
the LOAD element to both ports for isolation calibration.
Operating steps:
1.
Preset
Vector network analyzer.
2. Set internal source output power, IF bandwidth, scan points, test frequency band, and other
parameters.
3. Select
Cal
→
Basic Cal
to enter the setting interface.
4. Select both
Port 1
and
Port 2
, select the desired calibration kit in the
Cal Kit
, select the type
of calibration connector,
Female
or
Male
, in the
DUT Connector
, Select
Enhanced
Response 1→2
or
Enhanced Response(Thru) 2→1
in the
Cal Type
(the difference is that
S21 or S12 is tested during THRU calibration), and click
Next
to proceed to the next step.
5. According to the interface prompts, connect Open, Short, and Load on a test port to complete
the calibration successively, and then connect the THRU calibration kit between the two
ports to perform the
Thru
calibration. After the calibration is completed, click
Finish
to exit
the calibration interface, complete the calibration and save the calibration data.
3.3.8
SOLT calibration (two ports)
Two-port SOLT calibration connects the Open, Short, and Load calibration elements to each
test port in turn and the THRU calibration kit between the two test ports. All 12 error parameters
of the two ports can be calculated, including 6 forward and 6 reverse errors, including
directional, source matching, reflection tracking, transmission tracking, isolation (crosstalk),
and load matching errors. It is also possible to connect the LOAD element to both ports for
isolation calibration.
Summary of Contents for SNA5000A Series
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