The Agilent/Keysight 8753C is a vector network analyzer for RF and microwave device characterization from 300 kHz to 3 GHz (extendable to 6 GHz with Option 006). The instrument integrates a synthesized RF source with a dual-channel, three-input receiver to measure transmission and reflection parameters, magnitude, phase, and group delay responses across linear and non-linear networks.
Technical Specifications
Frequency Range: 300 kHz to 3 GHz standard; 300 kHz to 6 GHz with Option 006
Output Power: +10 dBm nominal; source delivers > 100 mW. Option 004 (step attenuator) extends dynamic output range to −85 to +10 dBm.
Dynamic Range: 100 dB with maximum input of 110 dBm. Tracks magnitude and phase with ±1.5 dB and ±10° accuracy across 300 kHz to 3 GHz; ±0.05 dB dynamic accuracy over 40 dB range.
Input Power: Maximum 250 mW (+24 dBm).
Source Match: 20 dB (300 kHz to 1.3 GHz), 16 dB (1.3 to 3 GHz), 14 dB (3 to 6 GHz).
Test Ports: Two 50 Ω Type-N female connectors; precision 7 mm ports available.
– Key Features
• S-parameter measurements with built-in or external test sets
• Mixer testing with frequency offset capability
• Swept harmonic measurements (Option 002)
• Time domain transformation (Option 010)—converts frequency domain data to time or distance domain
• Pass/fail testing with interpolative error correction and user-defined test frequencies
• Power meter calibration with automatic control of HP 436A, 437B, and 438A meters
• HP-IB (IEEE-488) remote control interface
– Typical Applications
• Linear network characterization—active and passive devices
• Component and circuit validation in laboratory and production environments
• Amplifier and filter testing
• Transmission line and impedance analysis
• Non-linear device evaluation
– Compatibility & Integration
Connects to HP 85047A S-Parameter Test Set and other compatible test sets. Compact benchtop form factor: 426 mm W × 553 mm D × 90 mm H, weighing 9.1 kg.
