R3765/67G Series Network Analyzer Operation Manual
7.5 Calibration
7-43
Normal correction
:
When all the setting conditions are the same as of the
calibration data acquired.
Interpolative correction
:
When the interpolation is possible and it is performed
though the setting conditions are different.
Abnormal
correction
:
When the setting conditions are different and the
calibration data which is acquired with interpolation of
impossible is used as it is.
CAUTION!
When the interpolation is impossible, the sweep range is out of the calibration, or the setting is
INTERPOLATE OFF, “C!” is displayed and the acquired calibration data is used as it is.
But when the following setting is made, the calibration (CORRECT) is switched to OFF, and it
becomes impossible to switch ON the calibration (CORRECT) again.
(1) When the number of points are changed and furthermore the sweep range is out of the
calibration range.
(2) When the setting is made as shown by in Table 7-1 of the previous page.
(3) When the setting of CW frequency is out of the calibration range in the setting of *1 in
7.5.7
Calibration Kit Selection
Select CAL KIT when the calibration is performed.
The Setting and the Explanation
Press [CAL] to call the calibration menu (1 of 2). (Refer to section A.4.)
Press {CAL MENUS} to call the selection menu of full calibration.
Press {CAL KIT} to call the cal kit menu. (See step
.)
Cal kit menu
{N (50
Ω
)}
: Compensate the error of N type 50
Ω
connector open
capacity and electrical length. Calls FEMAL/MAL
selection menu. (See step
.)
{N (75
Ω
)}
: Compensate the error of N type 75
Ω
connector open
capacity and electrical length. Calls FEMAL/MAL
selection menu. (See step
.)
{3.5mm}
: Compensate the error of 3.5mm connector open
capacity and electrical length. Calls FEMAL/MAL
selection menu. (See step
.)
{7mm}
: Compensate the error of 7mm connector open capacity
and electrical length. The 7mm connecter does not have
distinction of FEMAL and MAL.
{USER DEFINE}
: Corrects an error of the open capacitance and the
electric length specified by users.
Use {DEFINE STANDARD} to specify parameters and
call the user specification menu. (Refer to sub-section
7.5.8.)
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