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4-35
Performance Tests
9. Calibration Coefficients
2
Press
PRESET
,
START
,
300
,
k/m
.
3
Press
CAL
,
CAL KITS & STDS
,
SELECT CAL KIT, CAL KIT: 7mm
,
RETURN
,
RETURN
,
CALIBRATE MENU
,
FULL 2-PORT
.
4
Press
ISOLATION
,
OMIT ISOLATION
,
ISOLATION DONE
.
5
Connect the “open” end of the open/short combination (supplied in the
calibration kit) to analyzer test port 1.
6
Press
REFLECTION
,
FORWARD:OPEN
.
7
Connect the “short” end of the open/short combination to analyzer test port 1.
8
Press
FORWARD:SHORT
.
9
Replace the open/short combination with the 50 ohm termination (supplied in
the calibration kit).
10
Press
FORWARD:LOAD
.
11
Connect the “open” end of the open/short combination to the reference test
port 2.
12
Press
REVERSE:OPEN
.
13
Connect the “short” end of the open/short combination to the reference test
port 2.
14
Press
REVERSE: SHORT
.
15
Connect the 50 ohm termination to the reference test port 2.
16
Press
REVERSE: LOAD
.
17
At the prompt,
PRESS ’DONE’ IF FINISHED WITH STD(s)
, press
STANDARDS DONE
.
Wait for the message,
COMPUTING CAL COEFFICIENTS
,
to disappear from
the analyzer display before proceeding to the next step.
18
Connect the equipment as shown in Figure 4-21.