Anritsu S820E-740 Site Master Microwave Analyzer

Overview

The Anritsu S820E-740 is the highest frequency handheld microwave analyzer in the Site Master family, covering 1 MHz to 40 GHz. It features Universal K(m) connectors compatible with both 3.5mm and SMA connectors, making it versatile for a wide range of microwave testing applications. This model delivers benchtop-level performance in a rugged, portable package designed for field technicians working with advanced RF and microwave systems.

Key Features

• Frequency coverage: 1 MHz to 40 GHz (highest in Site Master family)
• Connector type: Universal K(m) ports (compatible with 3.5mm and SMA)
• Optional Vector Network Analyzer mode with 4 simultaneous S-Parameter measurements
• Optional Vector Voltmeter mode with A/B and B/A ratio capability
• 110 dB dynamic range for excellent measurement performance at high frequencies
• Standard Video Inspection Probe (VIP) Mode for fiber connector testing per IEC 61300-3-35
• Advanced sampler technology used in premium VectorStar and ShockLine benchtop systems
• Patented RF interference rejection for accurate measurements in high RF environments
• Fully reversing 2-port vector network analyzer architecture
• Modern connectivity: USB and Ethernet with full remote control
• S2P file generation compatible with Anritsu benchtop VNA systems
• "Classic Mode" for users migrating from S8X0D series instruments
• Built-in help menu and comprehensive user guide

Standard Measurement Capabilities

1-Port Measurements

• Return Loss
• VSWR
• Cable Loss
• Smith Chart
• Phase
• Distance-to-fault Return Loss
• Distance-to-fault VSWR
• Hi-Accuracy RF Power (with USB Sensor)

2-Port Measurements

• 2-port Transmission Measurement
• 2-port Transmission Measurement (with external sensor)
• 2-port Swept Cable Loss (with external sensor)

Optional Vector Network Analyzer Capabilities

• Fully reversing sweep without need to reverse DUT for S12 and S22 measurements
• Simultaneous measurement of all 4 S-Parameters for 2-port devices
• User configurable quad display in 1, 2, 3, or 4 trace format with overlays
• Multiple graph types including Real Impedance and Imaginary Impedance
• IFBW selection from 10 Hz to 100 kHz in 1/2/5 format
• S2P file save (3 formats), measurement files (.svna), images (.png), CSV and TXT files
• Reference plane extension with loss compensation on both ports
• User-definable arbitrary data points
• Interpolation (user selectable) reduces recalibration needs
• Trace-based smoothing, markers, limits, and pass/fail testing

Optional Vector Voltmeter Capabilities

• Vector Error Corrected Reflection and Transmission for absolute device measurements
• A/B or B/A Ratio capability for legacy Vector Voltmeter replacement
• Variable IFBW settings from 10 Hz to 100 kHz to optimize performance
• Flexible measurement formats: LogMag & Phase, LinMag & Phase, SWR, Impedance
• Table Display provides simultaneous measurement of 12 devices plus 1 reference
• Multiple file save formats: Measurement (.vvm), CSV (.csv), Text (.txt), or Image (.png)

Applications

• Microwave transmission line and antenna installation and verification
• Millimeter-wave system testing and troubleshooting
• Radar system maintenance and repair
• Satellite communication system installation
• High-frequency antenna array alignment
• Waveguide and transmission line loss measurements
• Field calibration at microwave frequencies
• Advanced RF and microwave component characterization