The Anritsu TOSLK50A-20 is a Type K(m) coaxial calibration kit engineered for precise RF and microwave measurements across DC to 20 GHz. This 50-ohm system delivers the calibration standards—Open, Short, Load, and optional Thru—required for SOLT (Short-Open-Load-Thru) calibration procedures on vector network analyzers and precision test instruments. The kit maintains exceptional return loss performance: ≥42 dB from DC to 10 GHz and ≥36 dB from 10 to 20 GHz on the load standard, ensuring accurate network characterization in both laboratory and field environments.
Technical Specifications
• Frequency Range: DC to 20 GHz
• Connector Type: Type K(m)
• Impedance: 50 ohms
• Load Return Loss: ≥42 dB (DC–10 GHz); ≥36 dB (10–20 GHz)
• DC Resistance: 50 Ω ± 0.25 Ω
• Physical Dimensions: 5.01 mm (Open and Short); 16.07 mm (Thru)
• Operating Temperature: –10 °C to +55 °C
• Storage Temperature: –51 °C to +71 °C
• Weight: 3 lbs
• Recommended Calibration Interval: 1 year
– Key Features
• Full SOLT calibration standards included with optional Thru element
• Precision load standard with guaranteed return loss across the full frequency band
• MIL-PRF-28800F Class 2 environmental specification for field durability
• Traceable calibration available with ISO17025 and ANSI/NCSL Z540-1 certification
– Typical Applications
• Vector network analyzer (VNA) calibration
• S-parameter measurement verification
• Network characterization in RF and microwave test labs
• Field calibration of portable test equipment
– Compatibility & Integration
Designed for Anritsu Vector Network Analyzers, including the MS46322A ShockLine VNA series. Type K connectors are compatible with 3.5 mm and SMA connector systems, enabling broader instrument integration across test benches.
