bPAD+

bPAD with an extra analogue pulse output to an external MCA

Enhanced version of the bPAD digital single-channel analyser with an extra analogue pulse output, which can be connected to an external MCA for monitoring. It is set up digitally via USB in the same way as the bPAD.

Operating modes
Differential and integral1
Discriminator
Upper and lower level discriminator, 2,048 steps1
Gain
×1–×2561
Signal outputs
TTL-compatible pulse output of programmable duration1

Specifications checked against the manufacturer’s documents on 2026-10-17

Manufacturer’s product page (opens in a new tab)

Overview

Key features

  • Differential or integral mode
  • TTL-compatible pulse output of programmable duration
  • External 9–36 V supply

Specifications

The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.

Operating modesDifferential and integral1
DiscriminatorUpper and lower level discriminator, 2,048 steps1
Gain×1–×2561
Signal outputsTTL-compatible pulse output of programmable duration1
Analog outputAnalogue pulse output 0–2 V, 50 Ω, for an external MCA1
Detector high voltageUp to 1,500 V1
Supply voltageExternal 9–36 V1
Dimensionsø56 × 60 mm (71 mm including the connectors)1

The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.

Sources

The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.

  1. 1
    Publisher: BrightSpecProduct page Product page – Main features; Product page Checked 2026-10-16
bPAD
BrightSpec

bPAD

Digital single-channel analyser (SCA) in the tube socket, controlled via USB

Weight
Approx. 90 g
9 referenced values
bPAD+VR
BrightSpec

bPAD+VR

bPAD+ with an analogue output for pulses or count rate, e.g. for flow instruments

Operating modes
Differential and integral
Discriminator
Upper and lower level discriminator, 2,048 steps
Gain
×1–×16 (×1–×256 on request)
8 referenced values
bDAS
BrightSpec

bDAS

Digital acquisition system for synchronised counting with up to 12 probes

Weight
Probe: approx. 4 kg
6 referenced values
bPAD 422
BrightSpec

bPAD 422

Digital single-channel analyser in the tube socket with RS422/485, for radiotracer measurements

Weight
Approx. 80 g
8 referenced values
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