COM Server Commands
183
SCPI.SENSe(
Ch
).CORRection.COEFficient.DATA(
Str, Pt_r, Pt_s
)
Object Type
Property (read)
Data Type
Variant (Double array)
Target
Channel
Ch
,
Ch
Description
The calibration coefficient data array set by the type of the corrected
error
Str
, the number of the receiver port
Pt_
r and the number of the
source port
Pt_s,
Str
error type (see below)
Pt_r
the number of the receiver port 1–2 (see Table 2)
Pt_s
the number of the source port 1–2 (see Table 2)
The array size is 2N, where N is the number of measurement points.
For the n–th point, where n from 1 to N:
Data(2n–2)
real part of the calibration coefficients
Data(2n–1)
imaginary part of the calibration coefficients
Parameter
String Str – corrected error type:
"ES"
Source match
"ER"
Reflection tracking
"ED"
Directivity
"EL"
Load match
"ET"
Transmission tracking
"EX"
Isolation
When ES, ER, or ED is used, the numbers of the ports Pt_r and Pt_s must
be the same. When EL, ET, or EX is used, the numbers of the ports Pt_r
and Pt_s must be different.
Syntax
Dim Data As Variant
Data = app.SCPI.SENSe(Ch).CORRection.COEFficient.DATA (Str, Pt_r,
Pt_s)
Notes
The written calibration coefficients become effective only after the
SCPI.SENSe(Ch).CORRection.COEFficient.SAVE
method is
invoked.
Equivalent
Softkeys
None