The DMCA USB base is a PMT plug-in with a digital MCA, embedded high-voltage generator and the active voltage divider. The MCA-base consists of a CFP multichannel analyzer and an integrated high voltage generator and divider to power the photomultiplier (PMT). It plugs directly onto the PMT and can be powered and controlled via USB. The high voltage divider can deliver 100μA DC current and 20mA pulse current to the PMT anode while maintaining excellent gain stability. The device is sealed and specified over a temperature range of -20°C to +50°C.
- Plug onto PMT
- Many PMT pin outs supported and Work with any scintillator
- Control PMT high voltage 12-bit resolutions
- Measure pulse energy, arrival time, triggering
- Measure perform pulse shape analyzer
- Three variants: USB, (Optional CAN, RS485, Rs232)
- Active divider for highest linearity (Optional)
- RS - 232
- USB Port
- LEMO 6 Pin
- PMT: 14-pin socket for DCMCA2010 base. Multiple PMT pin outs and custom pinouts are available.
- USB: USB and mini-B USB connector. Thread lock is available (OPT).
- GPIO: 8-position connector with bayonet locks (OPT).
- USB-powered and controlled
- Digital-signal processing MCA
- Using waveform digitizing ADCs
- Ten-bit/20MSPS (power saver) to 12-bit/80MSPS (high performance)
- One unit is suitable for all scintillators by varying programmable parameters
- Memory Histogram: 4096 x 32-bit histogram memory
- Very high maximum histogramming rate, up to 1Mcps (periodic)
Optional extended Functionality:
- Trace acquisition for oscilloscope-like display, 4096 samples (Points)
- List mode data acquisition stores energy, time-of-arrival and (optional) pulse shape parameter on
- event-by-event basis
- Real-time pulse shape discrimination
High voltage unit:
- Between 0 to 1500 V, positive or negative, programmable in 1V steps.
- Transistorized divider for highest linearity at lowest power consumption. (OPT)
- Depending on ADC and speed: between 200mA to 400mA at 1000 V.
- Temperature: -20oC to +50oC
- CFP-Pro / DAQ for evaluation software
- Additional Information
SKU RAY-DMCA-2010 Part Number RAY-DMCA-2010 Applications No Country of Manufacture Manufacture No Conditions No Lead Time 1 Months Export Terms No