Siglent SHA851A 9 kHz~3.6 GHz handheld spectrum analyzer
The SIGLENT SHA851A 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 3.6 GHz.
Purchase a new SHA850A instrument and select one free analysis option for your application.
Siglent SHA851A Handheld Spectrum Analyzer
Unleash the Power of Portable Spectrum Analysis with the Siglent SHA851A Handheld Spectrum Analyzer. this is a cutting-edge tool designed for professionals in telecommunications, broadcast, wireless communications, and EMI/EMC testing. Engineered with precision and portability in mind, the SHA851A offers unparalleled performance in a compact, easy-to-use package.
Wide Frequency Range: The SHA851A covers an extensive frequency range from 9 kHz to 3.6Ghz ( with upgrade license up to 7.5 GHz) , making it ideal for a broad spectrum of applications.
High-Resolution Display: A vibrant color display provides clear and detailed visualization of the frequency spectrum, facilitating accurate signal analysis.
Advanced Signal Analysis: Measure key parameters such as signal strength, frequency, modulation, and bandwidth. Identify and troubleshoot interference sources with ease.
Portability and Convenience: Designed for field use, the handheld form factor ensures that you can carry out precise measurements on-site, whenever and wherever needed.
Robust Connectivity: Equipped with USB and LAN interfaces, the SHA851A allows for seamless data transfer and remote control, enhancing flexibility and efficiency in your workflow.
User-Friendly Interface: The intuitive user interface ensures that even complex measurements can be performed effortlessly, reducing the learning curve and increasing productivity.
Applications:
- Telecommunications: Optimize and maintain network performance by analyzing RF signals and detecting interference.
- Broadcast: Ensure high-quality signal transmission and compliance with regulatory standards.
- Wireless Communications: Validate and troubleshoot wireless networks, ensuring robust and reliable connectivity.
- EMI/EMC Testing: Perform electromagnetic interference and compatibility tests to meet industry standards and regulatory requirements.
Why Choose the Siglent SHA851A?
The Siglent SHA851A Handheld Spectrum Analyzer combines high performance with unparalleled convenience. Its extensive feature set and rugged design make it the ideal choice for professionals who demand accuracy, reliability, and ease of use in their spectrum analysis tools.
The Siglent SHA851A 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
SHA851A Spectrum & Network Analyzer Specifications
- Frequency Range:
- Spectrum Analyzer: 9 kHz to 3.6 GHz
- Cable and Antenna Test: 100 kHz to 3.6 GHz
- Resolution: 1 Hz
- Internal Reference: 10 MHz, ±0.4 ppm unsinged to GPS
- Bandwidths:
- RBW: 1 Hz to 3 MHz
- VBW: 1 Hz to 10 MHz
- Sweep and Trigger:
- Time: 1 ms to 4000 s
- Points: 201 to 10001
- Trigger Sources: Free, Video, External, Periodic
- Amplitude:
- Measurement Range: DANL to +20 dBm
- Reference Level: -200 dBm to +30 dBm
- Input Attenuation: 0 to 50 dB in 2 dB steps
- Noise Level:
- DANL: -140 dBm (typical -147 dBm) at 1 MHz to 600 MHz
- Phase Noise:
- SSB Phase Noise: -100 dBc/Hz at 10 kHz offset (1 GHz)
Cable and Antenna Test
- Frequency Range: 100 kHz to 3.6 GHz
- Measurement Types: DTF, Return Loss, VSWR, Cable Loss, Insertion Loss, TDR
- Calibration: Open, Short, Full 1-Port (OSL)
- Trace Functions: Memory, Math, Hold, Display
Vector Network Analyzer (SHA850-VNA)
- Frequency Range: 100 kHz to 3.6 GHz
- Measurement Types: S11, S21
- Dynamic Range: Up to 114 dB (typical)
- Trace Noise:
- Reflection: 0.02 dB rms
- Transmission: 0.015 dB rms
Modulation Analysis
- Analog Modulation Analysis:
- Supports AM, FM, PM
- Frequency Range: 2 MHz to 3.6 GHz
- Digital Modulation Analysis:
- Modulation Types: ASK, FSK, MSK, PSK, QAM
- Frequency Range: 2 MHz to 3.6 GHz
General Specifications
- Dimensions: 310 mm × 215 mm × 78.5 mm (W×H×D)
- Display: 8.4 inch multi-touch screen
- Weight: 3.2 kg (7.0 lb)
- Battery Life: Up to 4 hours
- Display: TFT LCD, 800 × 600 resolution
- Power Supply: AC 100-240 V, 50/60 Hz
- Environmental:
- Operating Temp: 0 °C to 50 °C
- Storage Temp: -20 °C to 70 °C
- Humidity: ≤ 95% at 30 °C
| Model | 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 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 :
-
Siglent ANT-GPS1 GPS antenna €17.00
