Siglent SHA852A 9 kHz~7.5 GHz handheld spectrum analyzer


The SIGLENT SHA852A is a handheld portable spectrum analyzer and cable-and-antenna analyzer, what makes it a powerful and flexible tool for many field and outdoor RF applications. This includes communication engineering, telecom operation and maintenance, radio management, production, education and teaching and some more fields. Within the frequency range of up to 7.5 GHz.

The Siglent SHA852A handheld spectrum analyzer delivers many powerful measurements and multiple modes of operation. The spectrum analyzer with the built-in pre-amplifier and the optional, independent signal source and the fast scanning speed and high sensitivity, is ideal for broadcast monitoring, channel power scanning, interference localization, monitoring wireless power, electromagnetic compatibility, and other functions. The cable and antenna test mode with the optional DC bias voltage together with a 1-path-2-port vector network analysis function enable the instrument to measure TDR, VSWR, debug port matching, determine insertion loss , debug power amplifier and locate fault location at cables, etc.

Inputs and Outputs overview

RF input            Port 2 N type female, 50 Ω nom
Source               Port 1 N type female, 50 Ω nom
USB Host           USBA plug, version 2.0
Ear Phone         Jack 3.5 mm
USB Device       USB C plug, version 2.0
LAN                   LAN VXI11 10/100 Base RJ 45
GPS Antenna    (GPS Receiver) SMA F 3.3V, 50 Ω
Bias out
(SHA850-BIAS)  SMB F 1 2V 32V 0 .1 V step
10 MHz               Reference input 10 MHz, 5 to +10 dBm, BNC                                          type female, 50 Ω nom
External trigger   input 1 K Ω 5V TTL level , BNC type female

Interference analysis with directional antenna

Channel Power and ACPR measurement

Siglent SHA852A Features :

  • Spectrum Analyzer Frequency Range from 9 kHz up to 7.5 GHz 1 6 5 dBm /Hz Displayed Average. Noise Level (Typ 10 4 dBc/Hz.@10 k Hz Offset Phase Noise 1 GHz Typ.), 1 Hz up to 10 MHz Minimum Resolution Bandwidth (RBW) Preamplifier and independent signal source up to 7.5 GHz , GPS positioning and logging
  • Cable and Antenna Test Frequency Range from 100 kHz up to 7.5 GHz, Distance To Fault and Time Domain Analysis.
  • Vector Network Analyzer Bias out up to 32VDC
  • Typical working time 4 hours, 3.2 kg net weight, 8.4 lnch Multi Touch Screen , Mouse and Keyboard supported.

Remote control

Communication Interface :

Remote Control Capability :
SCPI / Labview / IVI based on USB TMC / VXI 11 / GPIB / Socket / Telnet NI MAX Web Browser (HTML 5 Supported)

General Specification:

Structure Dimensions
310 mm × 215 mm × 78 .5 mm ( W x H x D )
Weight Net: 3 2 0 kg 7.0 lb)
Display TFT LCD, 800 × 600, 8.4 inch multi touch screen.
Storage Internal (Flash) 3 .2 GByte , external (USB storage 32GByte)
Working Environment
Source AC voltage range 100-240 V, 50/60 Hz or 100-120 V, 400 Hz;
Power consumption 20W (typ.)
Temperature Working temperature 0 °C to 5 0 °C ,
                      Storage temperature 20 °C to 70 °C
Humidity        0 °C to 30 °C ≤ 95% Relative humidity
                      30°C to 50 °C , ≤ Relative humidity
Altitude         Operating: less than 3km 10000 feet)
Electromagnetic Compatibility
EN 61326-1: 2013  /    Class A (The active input power of the EUT
EN 61000-3 2: 2014     is less than 75 W. According to EN 61000 3 2,                                       no limits are necessary.)
EN 61000-3-3: 2013    Plt: 0.65 Pst: 1.00, dmax: 4.00 % dc: 3.00 %
                                    dt Lim: 3.30 % dt>Lim: 500ms
CAN/CSA-C22.2 No. 61010 1:2012/A1:2018 11
CAN/CSA-C22.2 No. 61010 2 030:2018
UL 61010 1:2012/R:2018 11
UL 61010 2 030:2018

Model SHA851A SHA852A
Frequency Range 9 kHz~3.6 GHz 9 kHz~7.5 GHz
DANL -165 dBm/Hz
Phase Noise (1 GHz, Typ.) -104 dBc/Hz.@10 kHz Offset
Preamplifier Standard
Cable and Antenna Analyzer
Frequency Range 100 kHz~3.6 GHz 100 kHz~7.5 GHz
Vector Network Analyzer(opt.)
Frequency Range 100 kHz~3.6 GHz 100 kHz~7.5 GHz
Dynamic Range 114 dB
Other functions Advanced Measurement Kit, Analog Modulation Analysis, Digital Modulation Analysis, GPS location, Independent Source, DC Bias Out
Display TFT LCD, 800 × 600, 8.4 inch multi-touch screen
Battery life 4 Hours

Optional Accessories :

Utility Kit

Near Field Probe Set

50Ω Calibration Kit

GPS Antenna

Portable Bag

Directional Antenna Kit

SHA850A DataSheet
PDF – 1,5 MB 19 downloads