Products

The TetrAMM is a high precision 4-channel picoammeter engineered for fast and reliable low current measurements in advanced research and detector applications. Designed for demanding laboratory and beamline environments, the system delivers simultaneous 24-bit sampling at speeds up to 100 kHz per channel. Its integrated bias voltage source, high speed Ethernet connectivity, and real time onboard processing make it an ideal solution for applications requiring accurate multi channel current monitoring and detector biasing.

Key Features

• 4 channel simultaneous current measurement
• 24 bit ADC resolution for precise low current detection
• Sampling rate up to 100 kHz per channel
• Integrated low noise bias voltage source
• Bipolar current measurement capability
• Gigabit Ethernet interface with TCP/IP and UDP support
• SFP link for high throughput data acquisition
• Configurable sampling frequency and auto ranging functionality
• Trigger output with configurable threshold detection
• Real time FPGA based onboard data processing
• Compact and robust instrument design
• Plug and play oscilloscope software included

High-Precision Current Sensing with BNC Connectivity

• High-Precision Measurement: ±1% accuracy for reliable current sensing.
• Customizable Configurations: Designed to meet specific user requirements for precision measurement.
• BNC Connector for Easy Integration: Works with oscilloscopes, ADCs, spectrum analyzers, and power analyzers.
• Non-Insulated Conductive Case: Proper insulation must be provided on the monitored conductor.
• 50 Ohm Termination Compatibility: Using a 50Ω termination reduces the output to half.

High-Precision Voltage Measurement Up to 500kV

• High-Voltage Measurement Capability: Supports up to 500kV in insulating oil and customizable calibration for air use.
• Precision Division Ratios: Models with 5000:1, 10,000:1, and custom ratios, ensuring reliable voltage scaling.
• Temperature-Compensated Accuracy: ±1% over 20°C to 80°C, providing stable voltage readings.
• Robust Design for Harsh Environments: Sealed for high-voltage insulating oil use, with custom air calibration available.
• Safe Operation with Ground Loop Control: The outer conductor is isolated from the case, allowing controlled grounding connections.

Precision Pulse Output Up to 500kV

• Wide Voltage Range: Supports 100kV to 500kV pulse outputs for high-energy applications.
• Fast Pulse Transmission: Pulse durations from 0.25 to 50 microseconds, ensuring efficient energy transfer.
• Insulating Oil Immersion: Open-construction design for operation in high-voltage insulating oil, reducing breakdown risks.
• Advanced Overvoltage Protection: Designed with built-in safety factors (50-100%) to prevent damage from overvoltages.
• Reliable Flashover Protection: Corona ring-to-core insulation prevents damage from accidental flashovers.