What is the maximum operating bandwidth of the high-voltage amplifier?
The load capacitance and output voltage together determine the maximum operating bandwidth of the Model 3211 high-voltage amplifier. For capacitive loads of less than 100 pF, the Model 3211 can output the full ±200 volts up to a maximum frequency of 600 kHz. For capacitive loads greater than 100 pF, the maximum bandwidth decreases. For 100-nF, the maximum bandwidth is about 800 Hz. For a 1000-pF load, the maximum operating bandwidth is approximately 80 kHz.