CMU RF: Spectrum Measurement
1100.4903.12 4.55 E-10
Fig. 4-26 Spectrum Configuration – Control
Many functions of this menu comply with those of the Control tab of the Power Configuration menu (see
page 4.45 f.). In the remote-control commands, the keyword POWer is to be replaced by SPECtrum.
Default Settings
The Default switch assigns default values to all settings in the Control tab (the de-
fault values are quoted in the command description in chapter 6 of this manual).
Remote Control
–
Repetition
Repetition determines the repetition mode, see chapter 3 and explanations given
on page 4.46 for the Power measurement.
Remote control
CONFigure:SPECtrum:CONTrol:REPetition
CONTinuous | SINGleshot | 1 ... 10000,NONE,<Stepmode>
Display Mode
Display Mode defines which of the four measured and calculated measurement
curves is displayed. The measurement curves differ in the way the RF signal power
p(t) at a fixed point in time t is calculated if the measurement is repeated several
times:
Current Measured value for current sweep
Minimum Minimum over a number of sweeps
Maximum Maximum over a number of sweeps
Average Average value over a number of sweeps
One sweep corresponds to the evaluation of the trace over the whole measurement
range. The number of sweeps for calculation of the statistical values Minimum,
Maximum and Average – and thus the result – depends on the repetition mode set
(see page 4.46). In detail, this implies:
Single shot Display of minimum, maximum and average value from the per-
formed statistics cycle (see Statistic Count definition below).
Continuous Display of minimum and maximum from all sweeps already
measured. The average value, however, is calculated according
to the prescription in Chapter 3, section General Settings.
Remote control
no display mode set explicitly, the four measurement curves are accessible via