SQUID Electronic: TYPO3 Site p557353

SQUID Elektronik

Jessy 1-n Kanal

The electronics consist of an analogue and a digital part. The analogue electronics allows the linearisation of the SQUID characteristics by a negative feedback to the SQUID.

The digital part of the electronics allows the automatic or manual setting of the working range of the SQUIDs as well as the control of the SQUID measurement. For this purpose, the electronics are connected to a computer via the USB interface and conveniently operated via a graphical user interface.

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What you benefit from

Your advantages

Fastest SQUID electronics at room temperature

Direct measurement of the magnetic field

Very low noise parameters

High magnetic field resolution at low frequencies

High small-signal bandwidth

Flat frequency responses in the range from DC up to 10 kHz

Optional preamplifier

Optimal design of application-specific features

Robust and field-tested

Tested and proven in numerous measurement campaigns

Convenient controllability

Includes intuitive, customer-specific control software

Characteristics of the SQUID electronics

Parameter	Value
White noise relative to input in nV/Hz1/2	< 0.33
1/f corner frequency in Hz	< 0.1
Input voltage drift (0°C - 65°C) in nV/K	< 7
Gain bandwidth product in GHz	~ 6
Power consumption in mW	~ 220

System parameters with magnetometer SQUID

(Voltage swing 60 μV), cryocable (length 1.0 m)

Parameter	Value
Small signal bandwidth in MHz	> 10
Signal repetition rate (range 15...50 kHz) in MΦ0/S	> 15

What we have already worked on?

SQUID Electronics