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Description

The Siglent SHA851A is a portable spectrum analyser and cable and antenna analyser that is suitable for many RF applications. The device can be used both in the laboratory as a desktop unit and for mobile outdoor use.
The areas of application range from communications technology, telecommunications operation and maintenance, radio management, production, education and teaching and other areas. Within the frequency range of up to 3.6 GHz, the analyser provides many powerful measurements and multiple operating modes.

Features

9 kHz to 3.6 GHz frequency range, -165 dBm/Hz
Noise level (typ.), -104 dBc/Hz. at 10 kHz Offset phase noise (1 GHz, typ.)
1 Hz to 10 MHz Minimum resolution bandwidth (RBW)
Preamplifier and independent signal source up to 3.6 GHz,
GPS positioning and logging
Cable and antenna test Frequency range from 100 kHz to 3.6 GHz, Distance To Faul and time Domain analysis
Vector network analyser, bias output up to 32 VDC
Typical working time 4 hours, 3.2 kg net weight
8.4 inch multi-touch screen
Mouse and keyboard support

Functional details

The spectrum analyser has a built-in preamplifier, an optional independent signal source, high sampling speed and sensitivity and is ideal for broadcast monitoring, channel power sampling, interference localisation, wireless performance monitoring and other functions. The cable and antenna test mode with the optional DC bias along with the 1-path 2-port vector network analysis function allows the instrument to measure TDR, VSWR, debug port matching, insertion loss determination, power amplifier debugging and cable fault location, etc.

Product highlights

Channel power and ACPR measurements

The SHA850A series devices enable channel power and ACPR measurements.

Cable and antenna tests

Cable and antenna test based on timing domain analysis.

Vector network analyser

100 kHz-7.5 GHz Vector S11 and S21 measurement, overlay display for multiple formats.

Modulation analysis mode (optional)

Analogue AM/FM/PM modulation and digital ASK/FSK/PSK/MSK/QAM modulation analysis.

Productvideo

SHA850A function overview

Technical Data

Spectrum analyser function	SHA851A	SHA852A
Frequency Range	9 kHz~3.6 GHz	9 kHz~7.5 GHz
DANL	-165 dBm/Hz	-165 dBm/Hz
Phase Noise (1 GHz, Typ.)	-104 dBc/Hz.@10 kHz Offset	-104 dBc/Hz.@10 kHz Offset
Preamplifier	Standard	Standard

Cable & antenna analyser function	SHA851A	SHA852A
Frequency Range	100 kHz~3.6 GHz	100 kHz~7.5 GHz

Vector network analyser (opt.)	SHA851A	SHA852A
Frequency range	100 kHz~3.6 GHz	100 kHz~7.5 GHz
Dynamic Range	114 dB	114 dB
Other functions	Advanced Measurement Kit, Analogue Modulation Analysis, Digital Modulation Analysis, GPS location, Independent Source, DC Bias Out	Advanced Measurement Kit, Analogue Modulation Analysis, Digital Modulation Analysis, GPS location, Independent Source, DC Bias Out
Display	TFT LCD, 800 × 600, 8.4 inch multi-touch screen	TFT LCD, 800 × 600, 8.4 inch multi-touch screen
Battery life	4 hours	4 hours