Agilent Technologies ENA Series User Manual page 684

Softkey Functions
Calibration Menu
Key Operation
(Continued)
Modify Cal Kit
Define STDs
1. (Std Name)
Sets the impedance Z0 between the measurement plane and the
Offset Z0
standard being defined. Normally, this value is set to the
characteristic impedance of the system.
Sets the offset loss for the standard. The offset loss is an energy
Offset Loss
loss due to skin effect on the length of single coaxial cable. Input
the energy loss at 1 GHz using the unit W/sec. In most applications,
setting the offset loss to "0" should not affect the result. The offset
loss of a standard can be determined by measuring the offset delay
and the loss at 1 GHz and then substituting them in the following
formula:
Loss Ω s ⁄ (
Sets the value for the LOAD standard. Use this option to input an
Arb.
arbitrary impedance that is different from the system impedance.
Impedance
Sets the minimum frequency for the standard.
Min.
Frequency
Sets the maximum frequency for the standard.
Max.
Frequency
Sets the media type of the standard.
Media
Returns to the softkey display screen one level higher.
Return
Displays softkeys for changing the definition of
2. (Std Name)
those for
.
.
Displays softkeys for changing the definition of
21. (Std Name)
those for
Returns to the softkey display screen one level higher.
Return
Displays softkeys for setting the classes of standard. A standard class refers to a set of standards that are used in
Specify CLSs
the process of calibration. For each class of OPEN, SHORT, LOAD, and THRU, designate standards to be used
from among the 21 standards.
Displays softkeys for setting multiple calibration kits.
Sub Class
Selects sub class 1.
Sub Class 1
.
.
Selects sub class 8.
Sub Class 8
678
Function
( ) × ( ) Ω
loss dB Z
0
)
= -------------------------------------------------------- -
( ) delay s ( ) ×
4.3429 dB
.
1. (Std Name)
.
1. (Std Name)
.
.
:SENS{1-16}:CORR:COLL:CKIT:STAN1:Z0
:SENS{1-16}:CORR:COLL:CKIT:STAN1:LOSS
:SENS{1-16}:CORR:COLL:CKIT:STAN1:ARB
:SENS{1-16}:CORR:COLL:CKIT:STAN1:FMIN
:SENS{1-16}:CORR:COLL:CKIT:STAN1:FMAX
:SENS{1-16}:CORR:COLL:CKIT:STAN1:CHAR
. The lower-level softkeys displayed are the same as
2. (Std Name)
.
.
. The lower-level softkeys displayed are the same as
21. (Std Name)
:SENS{1-16}:CORR:COLL:CKIT:ORD 1
:SENS{1-16}:CORR:COLL:CKIT:ORD 8
SCPI Command
.
.
Appendix D