Universal photocurrent amplifier with computer interface
The photocurrent-to-voltage converter is available in different configurations.
A/D-conversion by integrated voltage-to-frequency converter
- range from 0.1pA to 1 mA
- analogue output 0 to 10V
- integration time from 10ms to 400ms (equiv. to 13 ..18 bit)
- dark current compensation
- 7 or 14 ranges (7 decades )
- autorange function
- different output formats (counts, photocurrent, illuminance , voltage , user defined factor and unit)
- user defined calibration factor
PC-interface
- USB
- RS232 (9600bps..115200bps)
- RS485 (parallel operation of up to 13 amplifiers, 9600bps..115200bps)
Triggermodes
- Internal (continuous measurement)
- Internal (parametrized : count, interval)
- External (software)
- External (hardware TTL-compatible)
Available device drivers
- Windows DLL
- LabView
Additional functions
- Possibility of firmware update via PC-interface
- Thermostatic controlled photometer head (option)
- internal counter with 1 ms resolution for time stamped samples
- power supply by 24V mains adapter
More information