I404 - Électromètre numérique intégrateur de charge 4 canaux
Description
The I404 is intended for the measurement of small charges or corresponding currents (from pA to µA) generated by devices such as ionization chambers, in-vacuum beam position monitors, proportional chambers, and photodiodes. Four input channels make the I404 particularly well-suited to four-quadrant electrode systems used for beam centering. The I404 includes an integrated high-voltage supply, suitable for biassing detectors.
See the I400 for an electrometer offering high voltage biased inputs, suitable for thimble ionization chambers.
See the IC101 for an electrometer with a single channel.
Features
- Four integrator channels with common gate
- Dynamic range <1 pA to 200 µA
- Integrated digitization and filtering
- Fiber-optic, RS-232, and RS-485 interfaces
- Integrated calibration current test source
- Full control provided of integration modes
- External trigger capability
- Four independent analog monitor outputs configurable to show current or position
- Four independent frequency monitor outputs (VFC)
- Optional high voltage output
- On-board calculation of position function in real time
Applications
- Quadrant photodiode readout
- Low current and charge measurement
- Beam position monitors
