SHA851A

Wide Frequency Range: Covers frequencies up to 3.6 GHz, suitable for a broad range of RF applications.
Spectrum Analyzer Mode: Equipped with a built-in amplifier and independent signal source for fast scanning, high sensitivity, and tasks like broadcast monitoring and wireless interference location.
Cable and Antenna Tester Mode: Offers a 1-path-2-port vector network analysis function for TDR measurements, VSWR assessments, port matching debugging, insertion loss measurements, and more.
Portable and Handheld: Designed for on-the-go RF applications, making it suitable for field and outdoor use.
Versatile Functionality: Performs tasks such as power monitoring, electromagnetic compatibility assessments, and tower amplifier debugging in spectrum analyzer mode.
Comprehensive Testing: Capable of cable fault location and Smith chart analysis in cable and antenna tester mode.
Built-in DC Voltage Bias: Provides flexibility for testing and measurements in cable and antenna applications.
Reliable Automatic Measurements: Ensures accuracy and repeatability in RF analysis.
Fast Scanning Speed: Ideal for tasks requiring real-time data collection and analysis.
High Sensitivity: Detects weak signals and interference with precision.
Smith Chart Analysis: Offers a graphical representation of complex impedance, aiding in antenna and RF design.
Ease of Use: Designed for user-friendly operation in diverse field scenarios, with a portable and handheld form factor.

The SIGLENT SHA851A is a handheld portable spectrum analyzer and cable-and-antenna analyzer designed to meet the demands of field and outdoor RF applications. With a frequency range extending up to 3.6 GHz, this versatile instrument offers reliable automatic measurements and a range of operational modes.

In its spectrum analyzer mode, the SHA851A is equipped with a built-in amplifier and independent signal source, ensuring fast scanning, high sensitivity, and the capability to perform tasks such as broadcast monitoring, channel power scanning, wireless interference location, power monitoring, and electromagnetic compatibility assessments.

Switch to cable and antenna testing mode, and the SHA851A reveals its comprehensive capabilities. It includes a built-in DC voltage bias and a 1-path-2-port vector network analysis function, making it suitable for tasks like TDR measurements, VSWR assessments, port matching debugging, insertion loss measurements, tower amplifier debugging, cable fault location, and Smith chart analysis.

The SIGLENT SHA851A is your trusted companion for on-the-go RF applications, providing the versatility and performance needed to excel in diverse field scenarios.

Specification:
Versatile Operating Modes with Optional VNA Capability

Utilize Standard Spectrum Analyzer (SA) and Cable and Antenna Test (CAT) modes, with the option to enhance functionality with Vector Network Analyzer (VNA) mode.

Wide Frequency Range

Cover a broad spectrum from 9 kHz up to 3.6 GHz, accommodating various signal analysis needs.

Impressive Noise and Phase Performance

Achieve a low -165 dBm/Hz Displayed Average Noise Level (Typical) and -104 dBc/Hz @ 1 GHz, 10 kHz offset SSB Phase Noise (Typical) for clear and accurate signal analysis.

Exceptional Dynamic Range

Benefit from a 114 dB Dynamic Range in VNA mode (Typical) for precise measurements and comprehensive analysis capabilities.

Advanced Measurement Options

Access a range of measurement options, including Channel power, ACPR (Adjacent Channel Power Ratio), Harmonics, and TOI (Third Order Intercept), to meet diverse testing requirements.

Comprehensive Features