R&S ESU Series Operating Manual page 305

R&S ESU
Unit – Selection of unit
The unit of the transducer factor is selected from a selection box activated by the
ENTER key. The default setting is dB.
FACTOR UNIT
Remote command:
Entry of value
The desired reference values for FREQUENCY and TDF/dB must be entered in
ascending order of frequencies. After the frequency has been entered, the scrollbar
automatically goes to the associated level value.
The table can be edited after entry of the first value using the INSERT LINE and
DELETE LINE softkeys. To change individual values later on, the value has to be
selected and a new one entered.
Remote command:
Interpolation - Selection of interpolation
Linear or logarithmic interpolation can be performed between the frequency refer-
ence values of the table. The ENTER key allows the user to select LIN or LOG (tog-
gle function).
Remote command:
The following diagrams show the effect that interpolation has on the calculated
trace:
Fig. 4.18 Linear frequency axis and linear interpolation
Fig. 4.19 Logarithmic frequency axis and interpolation
4.274
dB
dBm
dBµV
dBµV/m
dBµA
dBµA/m
dBpW
dBpT
CORR:TRAN:UNIT <string>
CORR:TRAN:DATA <freq>,<level>
CORR:TRAN:SCAL LIN|LOG
Instrument Functions
Operating Manual 1302.6163.12 - 03
Basic Settings