These BOP units are designed to operate in a stable manner in voltage or voltage limit mode for capacitive loads up to 10mF. They are also stable when driving any R-C parallel combination where load R is ≥ nominal value and C is ≤ 10mF. Load R (nominal value) = nominal output Voltage/nominal output Current (e.g., BOP 36-6MC, R = 36/6 = 6 Ohms). To prevent current limit mode operation, the equivalent impedance of the R-C parallel load circuit must be greater than the nominal R value at the working frequency.
Static specifications representing accuracy for various influence parameters are identical to the standard BOP models. Ripple and noise specifications are better (approximately 50% lower) for the C option units compared to the standard BOP.
For digital meters, substitute the letter D for M when ordering – example: BOP 20-20DC.
For GPIB control of the BOP, add the suffix 4886 after the letter C in the model name – example: BOP 20-20MC4886.
(1) All specifications listed are for capacitive load models in Voltage Mode.
(2) 20V model only: Variation of the frequency response creates a larger 3-dB bandwidth when driving a resistive load than for the standard model.
(3) Variations of the frequency response for the standard 10µF load create a larger 3-dB bandwidth than for a resistive load.
(4) 10% – 90%, with nominal resistive load.
(5) Load between infinity and nominal resistive values.