Thermo Finnigan RF Amplifier Board for LCQ Duo

The Thermo Finnigan 96000-61090 is a high-precision radio frequency (RF) signal amplification module specifically engineered for the LCQ Duo Ion Trap Mass Spectrometer. This board is a core component of the instrument's electronics, responsible for generating and amplifying the RF voltages required to control ion trapping, isolation, and stability within the mass analyzer. By providing stable and accurate RF energy to the ion trap electrodes, this module ensures consistent ion confinement and high-fidelity mass analysis performance across the system's operational range.

Technical Performance and Design

• RF Signal Generation & Control: Operates as a critical link in the ion trap control loop, amplifying low-level signals into the high-voltage RF required for the precise manipulation of ions based on their mass-to-charge (m/z) ratios.

• Integrated Power Handling: Features specialized RF circuitry and power components designed to handle the high-frequency demands of continuous ion trap operation without thermal drift.

• Multi-Point Interfacing: Equipped with multiple high-density connectors and coaxial ports to facilitate seamless communication with the LCQ Duo's main control PCBs and ion optics assemblies.

• Mass Stability Calibration: Engineered to maintain ultra-low noise and high spectral purity, which is essential for preserving the mass accuracy and resolution specs of the LCQ Duo system.

Product Specifications

• Catalog Number: 96000-61090

• Description: PCB Assembly, RF Amplifier Module

• System Compatibility: Thermo Finnigan / Thermo Scientific LCQ Duo Mass Spectrometers

• Manufacturer: Thermo Finnigan (Thermo Fisher Scientific)

• Mounting Location: Top-access electronics bay of the MS detector housing.

Key Benefits & Maintenance Applications

• System Restoration: An essential replacement part for LCQ Duo systems experiencing "RF Generator" or "RF Voltage" errors during initialization or tuning.

• Diagnostic Validation: Serves as a reliable benchmark component for troubleshooting mass instability or signal loss issues within the ion trap electronics.

• Engineered Reliability: Built to original manufacturer (OEM) standards to ensure continued compliance with EMC and safety regulations for benchtop MS systems.

• Technical Support: Accessible for field service engineers and lab technicians performing modular repairs to extend the operational life of legacy mass spectrometry hardware.

Used, excellent condition.

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