Ultra-High Precision Multichannel DC Current Source

Ultra-High Precision Multichannel DC Current Source

Ultra-Stable | Low Noise | Quantum-Grade Biasing

Redshift® by future things
Back Precision DC Voltage Source

Key Applications

Key Applications

Flux based superconducting qubits (flux, fluxonium, tunable transmons)

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Flux based superconducting qubits (flux, fluxonium, tunable transmons)
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Cryogenic device control

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Cryogenic device control
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Semiconductor characterization (ATE)

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Semiconductor characterization (ATE)
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Precision metrology

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Precision metrology
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Key Features

Key Features

Why This System Stands Out

Ultra low noise DC current source

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Ultra low noise DC current source
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ppm level stability for long experiments

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ppm level stability for long experiments
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Fully isolated channels (no common GND)

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Fully isolated channels (no common GND)
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Fast response (ms scale)

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Fast response (ms scale)
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Scalable multichannel architecture

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Scalable multichannel architecture
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Ultra low noise DC current source

//01

Fully isolated channels (no common GND)

//03

Scalable multichannel architecture

//05

ppm level stability for long experiments

//02

Fast response (ms scale)

//04

Product Specifications

Product Specifications

Precision Multichannel DC Current Source for Ultra Stable | Low Noise | Quantum Grade Biasing

Parameter

Specification

Current Range

0 to 10 mA

Channels

Up to 32 independent outputs

Resolution

21-bit programming

Accuracy

0.002% (typical)

Drift

0.0003% per day

Offset Error

±55 nA

Noise (10 Hz-10 kHz)

5 nArms

Ripple (50/100 Hz)

2-3 nArms

Channel Isolation

Fully floating, no common ground

Channel Crosstalk

>130 dB

Interface

USB (PC control, LabVIEW/Python)

Response Time

1-10 ms

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