AR Version and PEPCB-EVAL-MCX-RES-PCompatible with PEVAL-KIT-MCX (Optical Bench) |
  |
| MCX Connectors | Bias, Signal Out |
| Readout | DC, resistive tap matched to 50 Ω (load resistor of 51 Ω on the board) |
| Typical Applications | General purpose, suitable for all applications which only need a single voltage signal output |
| Recommended for | All applications |
| Pulse Shape Example | Pulse shapes of the Signal Output (without preamplifier) when illuminating with a short laser pulse < 1 ns. Please note that due to the DC coupling there is no undershoot of the signal visible. Example shows PE3325-WB-AR with the standard load resistor of 51 Ω on the board. Signal Output of PE3325-WB-AR was directly connected to an oscilloscope with 50 Ω termination.
PE3325-WB-AR – PulseShape |
AX Version and PEPCB-EVAL-MCX-PCompatible with PEVAL-KIT-MCX (Optical Bench) |
  |
| MCX Connectors | Bias, Signal Out, Monitor Out – all signal lines are matched to 50 Ω |
| Readout | AC, impedance matched to the preamplifier |
| Signal Out | 90% of the unamplified signal |
| Monitor Out | 10% of the unamplified signal |
| Typical Applications | Simultaneous Timing (Amplified Signal) and Energy Measurements (Monitor) (e.g. Spectroscopy, PET); Using full dynamic range of SiPM: Amplified Signal for Single Photons, Monitor output for higher light intensities (which drive the preamplifier into saturation) |
| Recommended for | Timing critical applications; Applications which need simultaneously two outputs; Applications with a DC offset on the signal |
| Pulse Shape Example | Pulse shapes of the Signal Output (without preamplifier) and the Monitor Output (without preamplifier) when illuminating with a short laser pulse < 1 ns. Please note that due to the AC coupling there is an undershoot of the signal visible. Example shows PE3325-WB-AX. Both Signal Output and Monitor Output of PE3325-WB-AX were directly connected to an oscilloscope with 50 Ω termination.
PE3325-WB-AX – PulseShape |
