HP 4284A - Page 125

Correction
Mode
Test Frequency
6 = FREQ1{3
Test Frequency
= FREQ1{3
FREQ1{3
OFF
FREQ1{3
ON
FREQ1{3
OFF
FREQ1{3
ON
OPEN: ON INTPOL INTPOL INTPOL SPOT
SHORT: ON INTPOL INTPOL INTPOL SPOT
LOAD: ON 2 2 2 SPOT
SPOT: The correction data for the frequency points you
specied is used.
INTPOL: Interpolation correction data is used.
2 : Correction isn't p erformed even if the correction
function is set to ON in the OPEN , SHORT ,or
LOAD elds.
When the frequency you sp ecify is equal to a frequency already
specied, the following correction data is used.
Test Frequency = FREQ1 = FREQ2
Correction data: Data at FREQ1
Test Frequency = FREQ2 = FREQ3
Correction data: Data at FREQ2
Test Frequency = FREQ1 = FREQ2 = FREQ3
Correction data: Data at FREQ1
Measurement Function
for the Standard
Description
When the LOAD correction is p erformed, the reference
(pre-measured) value of the standard must be entered. The reference
value should be the premeasured value of the following measurement
functions.
C
p
-D L
p
-D R-X
C
p
-Q L
p
-Q Z-  (deg)
C
p
-G L
p
-G Z-  (rad)
C
p
-R
p
L
p
-R
p
G-B
C
s
-D L
s
-D Y-  (deg)
C
s
-Q L
s
-Q Y-  (rad)
C
s
-R
s
L
s
-R
s
The LOAD correction corrects the errors using the transmission
co ecient derived from the relationship b etween the standard's
reference value and the actual raw measurementvalue. The ab ove
function is used only for calculating the transmission co ecien
t.
4-28 MEAS SETUP Menu