Data Acquisition

Connects Directly to AiT SiPM Active Bases

• Supports 4-channel, 16-channel, 32-channel, and 64-channel Active Bases

• Programmable bias voltage up to 80V, 4mA

• Selectable Active Base amplifier voltage

• Monitors Active Base temperature sensor

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ADC Architecture

• Simultaneous gated integrators with 12-bit ADCs

• Over 1MHz trigger rate sustained for most models

• 100ns signal delay compensates trigger latency

• Selectable DC or AC input coupling

• Selectable gain per channel

• Programmable DC offset per channel

• Most models store over 4K events

  Optionally store over 16K events

Trigger System

• Internal leading-edge discriminator

  • Triggers on the sum of all input channels

  • Programmable gain, offset, and input coupling

  • Programmable trigger threshold

  • Sum outputs for use by an external discriminator

• Programmable internal trigger generator

• External TTL trigger

• Programmable trigger-gate delay

• Synchronized or unsynchronized trigger modes

• Time stamp, event count, and trigger source optionally recorded for each event

USB Interface

• High-speed USB 2.0 streams ADC data over 40 MB/s

• Superspeed USB 3.0 streams ADC data up to 150 MB/s

• Firmware update capability over USB

Software

• Microsoft Windows 32/64-bit .NET driver and API

• C# open-source examples

• Firmware updater and utilities