The Varian CPI VZC6960G2A is a high-power traveling wave tube (TWT) amplifier engineered to generate microwave RF energy for demanding test and measurement applications. Built on decades of Varian Associates heritage, now manufactured by Communications & Power Industries LLC, this metal-ceramic TWT delivers reliable performance across radar systems, scientific instrumentation, and communications equipment where consistent RF power generation is essential.
Technical Specifications
• Product Line: Varian 6900G Series Amplifiers
• Device Type: Traveling Wave Tube (TWT) Amplifier
• Construction: Metal-ceramic traveling wave tubes
• Power Supply Design: High efficiency switching topology
– Key Features
• Metal-ceramic TWT construction provides proven reliability and extended operational life
• High efficiency switching power supply minimizes thermal load and operating costs
• Standardized options include remote control capability, input isolators, and output VSWR protection
• Operates across varied environmental and operating conditions
• Worldwide product support network
– Typical Applications
• Test and measurement environments requiring significant RF power output
• Antenna range testing and validation
• Electromagnetic Compatibility (EMC) chamber operations
• Test bench RF amplification
• Automated Test Equipment (ATE) systems
– Compatibility & Integration
• IEEE 488 (GPIB) bus control available for ATE integration via internal cards or external modules
• Designed for installation within complex RF systems using high-quality microwave components
• Compatible with standard test instrumentation architectures

















