Specifically designed for neutron detectors as 3He or BF3 tubes in counting applications

Gain: 30 mV/fc on HiZ (15 mV/fC on 50 Ω)

Discriminator with adjustable threshold

Analog and Logic discriminator output

Compact size

External HV input on BNC connector (feeding the internal decoupling circuits)

Detector inputs on BNC or HN connectors

Input bias voltage: ± 4 kV Max

Test input on LEMO (1 pF charge injection capacitors)

Full counting acquisition system in combination with R7771 Neutron Pulse Train Recorder or R7780 Shift Register

Specifically designed for neutron detectors as He³ in position sensitive application

19” rack unit (height = 2U)

External HV input on SHV connector (feeding the internal decoupling circuits)

Detector inputs on SHV connectors

Test input on BNC (1 pF charge injection capacitors)

Total gain 2.25 V/pc

Rate capability: >100 kHz per tube

Differential outputs on RJ45 connectors

Three available versions:

• 32 channels – R1443A

• 64 channels – R1443B

• 32 channels with 16 independent HV inputs (1 per tube) – R1443C

Full position-sensitive 3He acquisition system in combination with R5560 digitizer

240 or 100 Vac, 50-60 Hz input available