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High voltage (0-300V, 0-500V, 0-1000V, 0-2000V, linear, voltage-current stabilizers with rectangular (automatic crossover) output characteristic.
- Two sizes: half-rack 40 watts, full-rack 200 watts.
- FET output stage.
- Conventional filtering or fast response.
- Fast analog programming mode.
- Rapid recovery current mode in fast mode.
- Local control from panel-mounted keypad.
- Built-in GPIB, IEEE 488.2, 12 bits.
- Built-in RS 232 (except BHK 300-0.8MG; contact Kepco if this feature required)
- Support for SCPI language.
- 2-line 16 character LCD display.
- Full read back of voltage and current on the bus.
- Increased resolution and accuracy (x10) for reading small current.
- Versatile output on/off port (40 watt model).
- Extensive Protection circuitry
bipolar d-c power, 100, 200, 400 Watts
- Full 4-quadrant operation
- Source and sink 100% of their current rating.
- Separate control circuits for voltage and current with automatic crossover to current and voltage limits.
- Zeroable preamplifier available for scaling and summing external signals.
- Optional digital displays.
- Optional BIT 4886 provides 16-bit IEEE 488.2 talk- listen control with SCPI support.
- Optional BIT TMA-27 connect BOP to Kepco's single-address multiple instrument serial bus for long range (>300m) control from IEEE 488.2, RS 232 or VXI-based hosts.
- Optional BIT 488B or BIT 488D offer listen-only GPIB support in binary or Hex format.
Linear low-noise power supplies respond very quickly and precisely to voltage and current setting instructions from either GPIB (IEEE 488.2) or front panel keypad.
- Linear control for low noise: 100 micro-volts typical in voltage mode
- High precision: 0.0005% source effect {regulation} in voltage mode.
- Voltage and current control with equivalent performance.
- A high speed mode allows fast-recovery current-controlled stabilization into a varying load.
- Overvoltage and overcurrent settings individually programmed by the front panel keypad or remotely by the bus with a programmable delay to allow for reactive-load transients.
- Overvoltage crowbar to protect sensitive loads.
- Non-volatile storage of programmed sequences or active settings.
- Full talk-listen control from a GPIB (IEEE 488-2) using SCPI language.
- Master-slave series and parallel operation to provide increased capability.
- Local control: Front panel keypad entries are used for setting and adjusting the output. The keypad can be used to execute commands directly or to introduce a program to be run later or cycled.
Systems-type voltage stabilizers with current limiting: 100 watts in a 1/4-rack package, 250-500 watts in a 1/2-rack package, and 1000 watts in a full-rack package.
- 10 turn voltage control for exceptional resolution.
- Analog output control by resistance: 1000W/Volt; or by a voltage delivering 0-1mA.
- Digital listen only control using SN-series digital interfaces.
- Current limited, front panel control (not programmable) 10%-105% Io max.
- JQE can control current with an external current-sense resistor.
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Bipolar d-c power, up to 500V or 1000V, 40 Watts.
- Linear 4-quadrant operation.
- FET output stage.
- Preamplifiers for summing and scaling arbitrary input signals.
- Wide bandwidth.
- Voltage and current stabilization with automatic crossover to current and voltage limits.
- The BOP-HV incorporates two separate control channels, for local (front panel) or remote control of the output current and the output voltage.
- Bounding currents for bipolar voltage and current limiting are provided which may be adjusted manually (by front panel controls) or can be remotely programmed. All control and bounding channels are connected to the bipolar (Class A) output stage via an "EXCLUSIVE-OR" gate, so that only one circuit is in control of the BOP-HV at any one time.
- The amplifier in each channel is controlled via a zeroable preamplifier offering a minimum of 20,000 volts per volt open loop gain. These preamplifiers may be unstrapped and used as uncommitted amplifiers for signal scaling and summing.
- With their internal input/feedback elements, preamplifiers function as unity gain inverting amplifiers driven by either the panel-mounted zero center controls, or an external -10V to +10V signal applied through the front panel binding posts. Their terminals are accessible at the rear for operational control with external feedback.
- All rear programming and flag connections are made through a 30-terminal plug which can be wired for various control functions. To realize the full high speed potential of the BOP-HV, the load characteristics should be mainly resistive. Load capacitance and inductance up to 0.01µF and 0.5 mH, respectively, can be tolerated without performance deterioration.
- Remote programming of voltage, current or both channels by external analog volage.
- Kepco's SN 488 Digital Programmer facilitates digital programming via GPIB interface.
d-c bipolar power, 1KW
- Source & sink, 4 quadrant operation.
- Fast analog programming.
- Precision stabilization: 0.001% source, 0.002% load.
- Digital programming.
- Built-in arbitrary waveform generator.
Voltage, current and power-limited operating boundaries, 1200 Watts
- GPIB & isolated analog controls standard on all models.
- LAN (LXI) control optional, replaces standard RS 232 interface.
- VXI plug&play, LabView and IVI-COM drivers.
- Control via web browser using LAN interface.
- True 1U height - full power operation with no spacing between units.
- Wide range a-c input with active PFC.
bipolar d-c power, 100, 200, 400 Watts
- Linear programmable power in five sizes to 1000 watts.
- Low noise, high speed linear precision control.
- Voltage and current stabilization.
- 10-turn panel controls offer exceptional resolution.
- User-selectable capacitorless output for fast analog programming or quick recovery current-mode operation.
- User selectable fast or conventional modes of operation. Use fast-mode for rapid response to programmed instructions or for quick response in current mode to load changes.
- Voltage and current modes with full and equal control over the output in both modes.
- Multi-terminal user port allows the ATE to be configured by arranging the jumpers on a mating plug, PC-12.
- Full zeroing and full-scale calibration for both the voltage and current control channels.
- Programmable overvoltage crowbar. Can be manually set from the panel or programmed with a 0-10V analog signal.
- Optically isolated input-output to interconnect multiple power supplies.
- Uncommitted amplifiers to manipulate arbitrary control signals into the required 0-10V needed to program ATE. Two provided. Can be used for scaling and summing.
- Digital control through SN-series IEEE-488 interfaces.
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