Appendix B 219
Information for Replacing 4278A with 4288A
Functional Comparison and GPIB Command Correspondence
B. Information for Replacing
4278A with 4288A
GPIB command correspondence
Table B-8 Correspondence of compensation function commands
Function
GPIB command
4278A 4288A
OPEN
compensation
OFF OPEN0 :CORR:OPEN OFF
ON OPEN1 :CORR:OPEN ON
SHORT
compensation
OFF SHOR0 :CORR:SHOR OFF
ON SHOR1 :CORR:SHOR ON
Standard (LOAD)
compensation
OFF STD0 :CORR:LOAD OFF
ON STD1 :CORR:LOAD ON
Offset
compens
ation
OFF
Primary parameter AOFF0 :CORR:OFFS OFF
Secondary parameter BOFF0
ON
Primary parameter AOFF1 :CORR:OFFS ON
Secondary parameter BOFF1
Defining the
standard value for
standard (LOAD)
compensation
Setting the definition
parameter
SPAR1 :CORR:CKIT:STAN3:FORM CPD
SPAR2 :CORR:CKIT:STAN3:FORM CPG
Setting the Cp value CSTD= :CORR:CKIT:STAN3
Setting the D value DSTD=
Setting the G value GSTD=
Reading out the setup
value
STR? :CORR:CKIT:STAN3?
Executing the
measurement to
obtain measured
compensation
value (data for
compensation)
OPEN XOP :CORR:COLL STAN1
SHORT XSH :CORR:COLL STAN2
Standard (LOAD)
XSTD :CORR:COLL STAN3
Setup of the data
for offset
compensation
Primary parameter OFFA= :CORR:OFFS:DATA
Secondary parameter
OFFB=
Reading out the
measured
compensation
value (data for
compensation)
OPEN
OPM? :CORR:CKIT:STAN1:FORM CPG
:CORR:DATA? STAN1
SHORT
SHM? :CORR:CKIT:STAN2:FORM? LSRS
:CORR:DATA? STAN2
Standard (LOAD) STM? :CORR:DATA? STAN3
Executing temperature compensation
XTMP N/A (temperature compensation not
needed)