SIM918
Precision Current Preamplifier
Input offset voltage <5 µV
DC bias current <200 fA
Current gain of 106 to 108 V/A
15 fA/Ö Hz input noise (108 V/A)
Autozero feature
Bias voltage input
SIM918 Front Panel
SIM918 Rear Panel
SIM Series
SIM900 Mainframe
SR560 Low-Noise Voltage Preamplifier
SR570 Low-Noise Current Preamplifier
SR810/830 DSP Lock-In Amplifiers