Hantek HSA2030, Руководство пользователя

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2.1.2 Front Panel Function Keys
FREQ:
Set the center, start and stop frequency; enable the signal tracking function.
SPAN: Set the frequency span of the sweep.
AMPT: Set the reference level, RF attenuator, scale and the unit of Y-axis, etc. Set the reference
level offset, maximum mixing level and input impedence. Execute auto scale and auto
range as well as turn on the RF preamplifier.
BW: Set the resolution bandwidth (RBW) and video bandwidth (VBW).
Select average type.
SWEEP: Set the sweep and trigger parameters.
TRACE
ナ
Set the parameters related to trace and filter types.
MEAS: Select and control the measurement function
MODE
ナ
Select mode
FILE
ナ
Save files
UTILITY
ナ
Auxiliary function
MARKER
ナ
Read the amplitude, frequency and sweep time of a certain point on the trace.
PEAK
ナ
Open the peak search menu and search for peaks immediately.
MARKER
ナ
Set other system parameters on the basis of the current marker value.
COUNT: Frequency counter function
PRESET: Restore the system to factory settings or user-defined state.
AUTO: Search for signals automatically within full frequency range.
2.1.3 Numeric Keyboard
HSA2000 Series provides a numeric keyboard at the front panel (as shown in the figure below).
The numeric keyboard which supports the Chinese characters, numbers and common symbols
(including decimal point, and -) are mainly used to edit file or folder name.