Model 609B-3 High-Voltage Power Amplifier CONTROL WITHOUT … loads or by output short circuits to ground. A precision voltage monitor provides a low-voltage replica of the high-voltage … The 609B-3 can be configured as a noninverting amplifier, as an inverting amplifier, or as a differential amplifier. Different input configurations can be wired into the AMP INPUT receptacle on the rear of the unit. The Model 609B-3 features a four-quadrant, active output stage that sinks or sources current into reactive or resistive loads …

The Trek Model 609B-3 is a DC-stable, high-voltage power amplifier designed to provide precise control of output voltages in the range of 0 to ±10 kV DC or peak AC with an output current range of 0 to ±2 mA DC or peak AC. The 609B-3 can be configured as a noninverting amplifier, as an inverting amplifier, or as a differential amplifier. Different input configurations can be wired into the AMP INPUT receptacle on the rear of the unit. The Model 609B-3 features a four-quadrant, active output stage that sinks or sources current into reactive or resistive loads throughout the output voltage range. This is essential for achieving the accurate output response and high slew rates demanded by reactive loads. The Model 609B-3 is protected against over-voltage and over-current conditions that may be generated by active loads or by output short circuits to ground. A precision voltage monitor provides a low-voltage replica of the high-voltage output f or monitoring purposes, or for use as a feedback signal in a closed-loop system. The 609B-3 can be operated as a bench top instrument or, with optional hardware, in a standard 19-inch rack.

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