Operating over a frequency range of 1 mHz to 250 kHz, the model 7265 offers full-scale voltage sensitivities down to 2 nV and current sensitivities to 2 fA. The instrument has a choice of operating modes, signal recovery or vector voltmeter, for optimum measurement accuracy under different conditions, and the use of DSP techniques ensures exceptional performance.
- Dual-phase DSP lock-in amplifier operating over a reference frequency range of 0.001 Hz to 250 kHz.
- Wide range of extended measuring modes and auxiliary inputs and outputs.
- User-upgradeable firmware.