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 List Scanner
The list scanner function supports the user to edit the scanning segment, and the spectrum analyzer will scan the
edited list based on the set frequency range and other parameters.
 Trigger
Select the trigger mode under “Sweep” or “Measure”, including [Free Run], [Video], [External], [Slope] and [Delay].
The user can select the corresponding mode according to needs. When the previous single or continuous sweep
finishes, the next sweep or measurement is automatically triggered. Set the trigger mode as [Video]. When the
positive slope part of input trigger signal passes through the video trigger level determined by [Trigger Polarity
Positive Negative], the sweep will be triggered. In the [external] trigger mode, synchronize the “Sweep” or
“Measure” with next voltage cycle.
 Limit
The limit function is applied to monitor signals within one band. The spectrum analyzer provides the upper and
lower limit. The user can set the limits. When the amplitude of one signal within one band is more than the set
upper limit or less than the set lower limit, the spectrum analyzer will send the alarm signal.
 Field strength measurement
The spectrum analyzer has the function of field strength measurement, including soft menus such as [Field
Strength Off On], [Recall Antenna], [Edit Antenna] and [Save Antenna]. The field strength can be rapidly
tested with such menus and corresponding test antennas.
 C/N
The C/N function is applied to measure the ratio of the carrier power to noise power, including the carrier bandwidth,
noise bandwidth, offset frequency, span, carrier power, noise power and C/N.
 Emission mask
The emission mask function is applied to recall the limit as the mask to measure whether the signal power exceeds
the mask limit. The mask parameter is one limit, the value of which is determined by means of limit recalling. The
mask can be moved right and left or up and down according to the center frequency and reference power. In the
mask, the limit center is always moved right and left to the center frequency, and also moved up and down to the
reference power point based on the calculated reference power. The reference power is divided into the peak power
and channel power, which are determined by the reference power.
 IQ capture