CS-4 programmable current supply

Data connection USB type B
Power connection ±15 V in 4-pin 1B Lemo
Modulation connection BNC
Output connection 7-pin 0B Lemo

CS-4 provides a programmable, low-noise current output up to 10 mA. This is useful for automated operation of high sensitivity SERF atomic magnetometers in a shielded enclosure. Bipolar operation allows the system to null residual magnetic field to achieve SERF operation.