Agilent Technologies 8720E Series - Page 327

3-18 Chapter3
GPIB Programming
Calibration
Table 3-2 Relationship between Calibrations and Classes
Class
Response
Response
&
Isolation
S11
1-port
S22
1-port
One
path
2-port
Full
2-port
TRL/
LRM
Fwd
Enh
Resp
Rev
Enh
Resp
Reflection:
1
• ••••
S11A, RE FW
MTCH
•••••
S11B, LN FW
MTCH
•••••
S11C, LN FW TRAN • • • • •
S22A, LN RV MTCH • • • •
S22B, LN RV TRAN • • • •
S22C, LN RV TRAN • • • •
Transmission:
1
• ••••
Forward match • • • •
Forward trans • • • •
Reverse match • • •
Reverse trans • • •
Isolation:
1
• ••••
Forward • • • •
Reverse •• •
Response •
Response and
isolation:
Response •
Isolation •
TRL thru:
2
•
TRL reflect:
2
•
TRL line or match
2
:
•
1. These subheadings must be called when doing full 2-port calibrations.
2. These subheadings must be called when doing TRL 2-port calibrations