Hameg HM5510 Spectrum Analyzers are designed for measurement
in the frequency range 150 kHz to 1.05 GHz. They have a hybrid design with
digital frequency generation, analog signal processing and analogue
signal display by cathode ray tube.
The Spectrum Analyzers are easy to operate and well equipped. A large,
clear LCD shows Center Frequency, Span, Reference Level. The frequency and level of the marker are
also indicated and displayed as an intensified sector on the CRT. All
other parameters are indicated by LED's and can adjusted when activated by
their respective pushbuttons.Center Frequency, and Reference Level can be input via the keyboard or the rotary encoder. LCD Contrast,
Trace Intensity, Trace Rotation, Focus, Marker Position and Earphone
Volume are set electronically by the rotary encoder.
As previously mentioned, the 1st and 2nd Local Oscillator signals are
generated by direct digital synthesis (DDS). The required reference signal
is generated by a temperature controlled Crystal oscillator, which offers
the advantage of very precise and reproducible frequency selection.
Measurement can be made in the range from -100 dBm to +10 dBm with a
resolution bandwidth of 20 kHz or 500 kHz. A 4 kHz video filter can also be
activated.
The dynamic range of the display is 80dB. Measurement can be made over the
complete frequency range (1 GHz) in Full Span mode, or in Span ranges
between 1 MHz and 500 MHz. Zero Span (0 Hz) is available too.
A 6V dc (max. current 100mA) supply is available via the power output for
the supply of External active probes.
The Spectrum Analyzers offers an excellent cost/performance ratio and are
suitable for manifold measurement tasks in training, service, test and
development including preliminary emc investigation |
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