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Step 3. When menu C11A (left) appears, move cursor to the
following:
a.
SSLT (DOUBLE OFFSET SHORT), then
press the Enter key. This selects Offset Short as
the calibration method.
b.
WAVEGUIDE, then press the Enter key. This
brings menu C5 (bottom left) to the screen.
c.
NEXT CAL STEP, then press the Enter key.
This causes menu C11 to return to the screen.
Step 4.
When menu C11 reappears, confirm that the OFF
-
SET SHORT calibration method and WAVEGUIDE
line-type have been selected. Select NEXT CAL
STEP and press the Enter key to proceed.
Step 5. Menu C5 appears next. This menu (bottom left) lets
you select the type of calibration. For this example,
move the cursor to FULL 12-TERM and press the
Enter key.
Step 6. The next menu, C5D (below), lets you choose
whether to include or exclude the error terms associ-
ated with leakage between measurement channels.
For a normal calibration, you would choose to include
these error terms. Therefore, move the cursor to IN-
CLUDE ISOLATION (STANDARD) and press the
Enter key.
37xxxE OM 7-29
MEASUREMENT CALIBRATION OFFSET-SHORT CALIBRATION (SSLT)
MENU C11A
CHANGE CAL METHOD
AND LINE TYPE
NEXT CAL STEP
CAL METHOD
SOLT (STANDARD)
SSLT (DOUBLE OFF
-
SET SHORT WITH
LOAD)
SSST (TRIPLE
OFFSET SHORT)
LRL/LRM
TRM
TRANSMISSION
LINE TYPE
COAXIAL
WAVEGUIDE
MICROSTRIP
PRESS <ENTER>
TO SELECT
MENU C5
SELECT
CALIBRATION TYPE
FULL 12-TERM
1 PATH
2 PORT
TRANSMISSION
FREQUENCY
RESPONSE
REFLECTION
ONLY
PRESS <ENTER>
TO SELECT
MENU C5D
SELECT USE
OF ISOLATION
IN CALIBRATION
INCLUDE
ISOLATION
(STANDARD)
EXCLUDE
ISOLATION
PRESS <ENTER>
TO SELECT