Bruker Spectrospin Z4P2749 DAC Circuit Board

The Bruker Spectrospin Z4P2749 is a DAC (Digital-to-Analog Converter) circuit board used in Bruker NMR (Nuclear Magnetic Resonance) systems. It plays a key role in converting digitally processed signals into precise analog outputs for controlling analog devices within the spectrometer setup, such as RF amplifiers or gradient drivers. Technical Specifications: Part Number: Z4P2749 Function: Digital-to-Analog Converter (DAC) board Application: Bruker NMR Spectrometers (e.g., AVANCE series) Resolution: Typically 16-bit or higher (for precision signal generation) Number of Channels: Multiple analog output channels (often 4–8) Output Voltage Range: ±10 V (standard for control signal compatibility) Digital Interface: Connects to main processor or DSP via backplane or ribbon cable Power Supply: ±15 VDC and +5 VDC from mainframe or control rack Mounting: Plug-in card for modular chassis Signal Conditioning: Includes low-pass filtering and shielding Form Factor: Eurocard-sized PCB (100 × 160 mm typical) Use Cases: – Gradient control – Shim current adjustment – Analog modulation of RF systems – Probe tuning and diagnostics Please review pictures carefully and let us know if you have any questions!