PV Measurements can combine I-V and QE measurement systems to save you money and space in your laboratory.
The two systems share a computer, computer peripherals and electronics equipment rack. Depending upon the configuration required for your devices, the two systems may share a test fixture. This reduces overall system cost.
In some configurations, test devices need to be mounted only once for both quantum efficiency and current-voltage measurements. The test fixture is then moved with the mounted device between the QE and I-V testing for characterization. However these measurements can not be made simultaneously on a device.
The QEXL and QEX10 are now available with an I-V measurements option that can handle currents up to 200 mA.