R&S ESU Series - Page 46

Operating Manual 1302.6163.12 - 03 4.15
R&S ESU Instrument Functions
Receiver Mode
STEPSIZE =
FREQ
The STEPSIZE = FREQ softkey sets the step size to a value equal to the receive
frequency.
This function is especially useful during measurements of the signal harmonic con-
tent, because, when entering the receiver frequency, the receiver frequency of
another harmonic is selected with each stroke of the STEP key.
Remote command: --
START
The START softkey opens a window where the start frequency of the scan diagram
can be entered.
The permissible value range for the start frequency is:
f
min
≤ f
start
≤ f
max
– 10 Hz
f
start
: start frequency
f
max
: maximum frequency
Remote command: :FREQ:STAR 20 MHz
STOP
The STOP softkey opens a window where the stop frequency of the scan diagram
can be entered.
Remote command: :FREQ:STOP 2000 MHz
RUN PRE-
SCAN+FINAL
For details refer to the SWEEP menu, “RUN PRE-SCAN+FINAL” on page 4.62.
RUN SCAN
For details refer to the SWEEP menu, “RUN SCAN” on page 4.62.