R&S NRP2 - Page 232

Remote Control - Commands
R&S
®
NRP2
214User Manual 1173.9157.02 ─ 03
Table 6-8: Two-channel functions ( <source_list> = (@n),(@m); n = 1,2,3,4; m = 1,2,3,4 )
DIFFerence
S C P C 
Yields the difference between the PC and SC. This means that two sensors must be
specified in <source_list>. This also applies to the following functions.
:DIFFerence:
RELative
value_reference
SCPC

The difference between the PC and SC is divided by the reference value.
:SUM
S C P C 
Yields the sum of the PC and SC. The <source_list> must therefore contain two sensors.
This also applies to the following functions.
:SUM:
RELative
value_reference
SCPC 
The sum of the PC and SC is divided by the reference value.
:RATio
S C
P C
Yields the ratio of PC to SC.
:RATio:
RELative
 
value_reference
SC
PC
The ratio of the PC and SC is divided by the reference value.
:SWR
PCSC
PCSC
/1
/1


If the forward power of a wave is measured in the PC and the reflected power in the SC,
the measurement command yields the standing wave ratio. The output unit is set to "One"
(UNIT:RAT O).
:REFLection
PCSC /
If the forward power of a wave is measured in the PC and the reflected/transmitted power
in the SC, the calculate block yields the reflection coefficient/transmission factor of the
DUT. The output unit is set to "One" (UNIT:RAT O).
:RLOSs
PCSC /log20
10

If the forward power of a wave is measured in the PC and the reflected or transmitted
power in the SC, the calculate block yields the return loss/transmission loss of the DUT.
This function principally yields the same result as the :RATio function. The only difference
is the output unit which is automatically set to dB by means of this command (UNIT:RAT
DB).
High-Level Measurement Commands (CONFigure, MEASure, READ and FETCh)