The Anritsu 37269A is a vector network analyzer engineered for RF and microwave component characterization across 40 MHz to 40 GHz. It delivers complex transmission and reflection measurements on two-port devices with magnitude, phase, and group-delay response data. The instrument combines a fast sweeping synthesized source, four-channel receiver architecture, and multiple independent display channels to support demanding development, research, and manufacturing workflows.
## Technical Specifications
**Frequency Range:** 40 MHz to 40 GHz
**Measurement Capabilities**
• Complex transmission and reflection characterization of two-port devices
• Ratioed measurements including phase
• Magnitude, phase, and group-delay response data
• LRL/LRM calibration and adapter removal calibrations
• 1 Hz frequency resolution (Option 03)
**Source and Receiver Architecture**
• Fast sweeping synthesized source with frequency and power level sweep capability
• External dual-source control support
• Four-channel receiver with four independent display channels
• Port 2 attenuator option (Option 06)
**Display and Measurement Interface**
• 7.5″ diagonal VGA color display
• Multiple display formats: LOG/Phase, LIN magnitude, Smith chart
• Six independent markers
• Trace overlay and trace memory functions
**Calibration and Control**
• Built-in AutoCal® control
• GPIB interface for fast measurement throughput
**Storage**
• Internal hard and floppy disk drives
## Key Features
The 37269A delivers phase-accurate measurements essential for filter design, amplifier characterization, and transmission line analysis. AutoCal® automation reduces setup time while LRL/LRM calibration removes systematic errors across the full frequency span. Dual-source control enables group-delay and compression testing without external instrumentation.
## Typical Applications
• RF component S-parameter measurement
• Microwave filter and matching network characterization
• Transmission line and discontinuity analysis
• High-frequency amplifier evaluation
• Manufacturing verification of packaged components
## Compatibility & Integration
The 37269A integrates with the Anritsu 3680K Universal Test Fixture and industry-standard LRL/LRM calibration kits. GPIB connectivity enables automated test sequences and integration into production test systems. Rear panel extension links (Option 11) support multi-instrument configurations.
