The probe holders are standard for passive, coaxial / triaxial isolated probes, they are used with all positioners of our range except RF models
• Standard model U serie for probe tip of diameter up to 0.6 mm
• Coaxial model with 50 ohm cable and BNC connection
• Triaxial version offering a very low noise level <2A when used with a dark box and triaxial chuck
• High Voltage version leakage current <1nA, factory tested up to 1500V