IC Spec Ionisation Chamber
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The IC Spec ionisation chamber has been specially designed for high precision X-ray intensity measurements at Synchrotrons and is particularly suited for transmission X-ray absorption spectroscopy measurements such as EXAFS or XANES. It has a large installed base and has undergone extensive testing on beamlines worldwide; it has been shown, at the European Synchrotron Radiation Facility, that it is capable of measuring EXAFS spectra with signal to noise of the order 105
IC Spec Electronics
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I101 Fast Current Amplifier
Features
- Transimpedance Gain from 103 to 1011 V/A
- Input Noise down to 4.3 fA/√Hz
- Bandwidth up to 500 kHz
- Rise Time down to 700 ns
- Adjustable Bias Voltage
- Manual and Remote Control
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Features
- Four gated integrator channels
- Dynamic range 1 pA to 1 mA
- Integrated digitisation and filtering
- Fibre-optic, RS-232 and RS-485 interfaces
- Integrated calibration test source
- Selection of current and charge integration modes
- External trigger capability
- Four independent analogue/frequency monitor outputs, configurable to show various analog parameters such as current, position
- Optional high voltage output
Applications
- Quadrant photodiode readout
- Low current and charge measurement
- Beam position monitors
Options
- Auxiliary HV output
- Alternative feedback capacitor options
For full specification detail click on the relevant datasheet
Item | Part Number |
---|---|
IC Spec ionisation chamber with electrical safety box, short connector lead & burst disc | ABY02500 |
Rigid and adjustable stand | ABY02590 |
KF25 vacuum lock to provide filling and resealing capability (1 required per installation) | KVVR0059 |
Spare burst disc | KRBZ0041 |
Adaptor IC SPEC to CF150 | AHQ2112 |
Adaptor IC SPEC to KF40 | AHQ2671 |
Adaptor IC SPEC to KF50 | AHQ2672 |
Adaptor IC SPEC to CF70 | AHQ2673 |
Adaptor IC SPEC to CF100 | AHQ2674 |
Adaptor IC SPEC to CF150 | AHQ2675 |
I101 Single channel current amplifier | YMCS0043 |
I101 current amplifier power supply | MPSU0956 |
BNC Signal Cable, 250mm | CBY01450 |
SHV High Voltage Cable, 250mm | CBY01451 |