Scanners & Extenders

42XXA Series of Four-Terminal Scanners

• Four-terminal channels (10, 16 or 20)
• Sealed relays with 4 A carrying capacity
• Binding post or 4-conductor wire inputs
• Optional 30 A capacity
• Low-thermal matrix design
• 1000 V_DC
• Insulation resistance > 10¹² Ω
• Front panel or IEEE-488 interface

42XXB Series of Four-Terminal Scanners

• Four-terminal channels (10, 16 or 20)
• Sealed relays with 4 A carrying capacity
• Binding post or 4-conductor wire inputs
• Optional 30 A capacity
• Low-thermal matrix design
• 1000 V_DC
• Insulation resistance > 10¹² Ω
• Front panel or IEEE-488 interface

4610A High Resistance Scanner

10-Channel Coaxial High Resistance Matrix Scanners

• 10 two-terminal channels
• N-type connections
• Front panel or remote operation
• Maximum peak: 1000 V
• Resistance measurements: to 10 PΩ
• Insulation resistance: > 10¹⁶ Ω

6011D Series of Range Extenders

• Modular-designed base unit with expanded capabilities to 3000 A
• Ampere-turn sensitivity = 2 µAT = 0.02 ppm
• For precision shunts and DCCT calibrations
• Use as a stand-alone operation or as a range extender with the 6010/6242 Series of Resistance Bridges
• 6150 Series of High Current Linear Supplies
• Bench top or rack mount

6150A Automated 150 Amp DC Current Source

• Linear technology
• Capable of driving inductive loads
• Improved settling time
• Two current ranges
• IEEE-488 interface

6014M/3000 A Range Extender

6014M/3000 A Automated Range Extender:

• 3000 Amp DCC Extender
• 1,000:1 Ratio Capability
• < 2-ppm uncertainty
• One of a Kind