Spectrum Analyser Operating Mode; Spectrum Operating Mode - Promax PROPOWER - 5 Manual De Instrucciones

DESCRIPTION
Power measurement
channel
(only when tuning by frequency)
Frequency mode
The parameters CHANNEL BW and NOISE FREQ. are changed digit by digit,
starting at the lowest weight.
Finally, ∆FCH parameter allows to set the frequency offset for the channel tuning
(PROPOWER-5 admits values from 2.00 to —2.00 to MHz), i.e. the displacement of the
channel tuning frequency for those channels that present a central frequency displaced
respect to the one of the corresponding standard system.
Also this parameter (∆FCH) can be edit in the channel configuration by means of
CONFIG CH-FR option.
To leave the configuration menu of the CHANNEL-FREQUENCY mode, just press
the key of the operating mode you wish to access.

4.2.4 SPECTRUM ANALYSER operating mode.

Pressing the
mode. This function has 4 different operating modes (SPECT, MAX, MIN and TRANS),
which are selectable through the spectrum mode configuration menu (see section
4.2.4.5).

4.2.4.1 SPECTRUM operating mode.

In the SPECTRUM mode, the PROPOWER-5 provides a spectral analysis of the
band; the span and the reference level are variable. The spectral analysis can be done
in the band from 1 MHz to 50 MHz. The spectrum configuration menu (section 4.2.4.5);
this menu also allows to select the detector used for the representation of the spectrum
between peak and average.
The marker frequency is displayed in the higher
left hand corner of the screen (25.00 MHz) and, to its
right, the frequency signal level (-6 dBm). To alter the
marker frequency turn the rotary selector [9].
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PARAMETER
in digital DETECTOR
MODE FREQ.
key the unit switches to the SPECTRUM ANALYSER
USER'S MANUAL. PROPOWER-5
VALUES
AVERAGE: Power measurement
in digital channel by integrating
method.
PEAK: Power measurement
maximum in digital channel.
LEV: Level measurement.
DIG: Power integration.
IMPORTANT
Figure 19.- SPECT mode.
07/2006