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Step 7. Next, menu C1 appears. It lets you select the number
of frequency points at which calibration data is to be
taken. The choices are:
a.
NORMAL: Data is taken at up to 1601 equally
spaced frequencies across the calibration fre
-
quency range. Use this selection for this example.
b.
C.W.: Data is taken at one point. This choice
brings up menu C2B (below) that lets you select
the single CW frequency point.
c.
N-DISCRETE FREQUENCIES: This selection
lets you specify a discrete number of frequency
points, from 2 to 1601.
d.
TIME DOMAIN: This selection is the calibra
-
tion mode for low-pass time-domain processing.
It lets you select frequencies at integer (har
-
monic) multiples of the start frequency.
Step 8. The next menu, C2 (left), lets you set your start and
stop frequencies. For this example, move the cursor
to START, press 40 on the keypad, and hit the MHz
terminator key. Perform like operations for the
STOP choice, except make entry read 20 GHz. After
setting the frequencies, select NEXT CAL STEP
and press the Enter key.
37xxxE OM 7-21
MEASUREMENT CALIBRATION SOLT CALIBRATION
MENU C1
SELECT
CALIBRATION
DATA POINTS
NORMAL
(1601 POINTS
MAXIMUM)
C.W.
(1 POINT)
N-DISCRETE
FREQUENCIES
(2 TO 1601
POINTS)
TIME DOMAIN
(HARMONIC)
PRESS <ENTER>
TO SELECT
MENU C2
FREQ RANGE OF
CALIBRATION
START
0.0400000000GHz
STOP
20.000000000 GHz
201 DATA PTS
0.099800000 GHz
STEP SIZE
MAXIMUM NUMBER
OF DATA POINTS
1601 MAX PTS
801 MAX PTS
401 MAX PTS
201 MAX PTS
101 MAX PTS
51 MAX PTS
NEXT CAL STEP
PRESS <ENTER>
TO SELECT
MENU C2B
SINGLE POINT
CALIBRATION
C.W. FREQ
XX.XXXX GHz
FINISHED
ENTRY, NEXT
CAL STEP
INPUT FREQ AND
PRESS <ENTER>
TO SELECT