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Averaged value (AVR range: 2 ~ 31)
Press the AVR soft key to access this feature, and the AVR icon will be displayed.
You are required to enter a sampling cycle between 2 and 31 to produce averaged
results.
To exit from this feature, press the FUNC key, then press the RBW key, and press the
AVR key.
This feature is designed to provide the plot pattern obtained by averaging the signals
received over the sampling cycle. A stable signal pattern is produced even if the signal
is fluctuating in strength.
Median (MED range: 2 ~ 4)
Press the MED soft key to access this feature, and the MED icon will be displayed.
The plot is designed to provide signal pattern based over a sampling cycle of
between 2 and 4, and is useful to plot impulse noise. The sampling cycle can be entered
via the numeric keys followed by the MHz key.
To exit from this feature, press the FUNC key, then press the RBW key, and press the
MED key.
[Example]
Display step : 10 KHz, Median : 2, and a frequency of 50 MHz:
50 MHz – 10 KHz = 49990 KHz
50 MHz + 10 KHz = 50010 KHz
The value showed on the dB axis at 50 MHz will be the average of the three values for
the 3 frequencies.
6-5 Video monitor function
The SR2000A has a built-in video decoder and supports NTSC, PAL, and SECAM format.
The video signal format is automatically detected.
DISPLAYS AVERAGE VALUE OF 20
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