The Model PD06035 is a DC-stable, high-voltage power amplifier featuring an all solid-state design for high slew rate, wide bandwidth, and low-noise operation. It is configured as noninverting with a fixed gain of 3000 V/V and is protected against overvoltage and overcurrent conditions that may be generated by active loads or by output short circuits to ground. Precision voltage and current monitors provide low-voltage representations of the high-voltage output and load current for monitoring purposes or for use as feedback signals in a closed-loop system.
The 4-quadrant, active output stage sinks or sources current to reactive or resistive loads throughout the output voltage range. This is essential to achieve the accurate output response and high slew rates demanded by reactive loads.
Features and Benefits
Four-quadrant output for driving capacitive loads
Closed loop system for high accuracy
Short-circuit protected for equipment protection
All solid-state design for maintenance free operation
DC-stable for programmable supply applications
Low output noise for ultra-accurate outputs
NIST-traceable Certificate of Calibration provided with each unit
CE compliant
Performance
Output Voltage Range: 0 to ±30 kV DC or peak AC
Output Current Range: 0 to ±20 mA DC or peak AC
Maximum average internal power dissipation is automatically limited to 600 W.
Input Voltage Range: 0 to ±10 V DC or peak AC
Input Impedance: 50 kΩ nominal
DC Voltage Gain: 3000 V/V
DC Voltage Gain Accuracy: Better than 0.1% of full scale
Offset Voltage: Less than ±4 V
Output Noise: Less than 5 V rms*
Slew Rate (10% to 90%, typical): Greater than 725 V/µs
Small Signal Bandwidth (2% distortion): DC to greater than 25 kHz
Large Signal Bandwidth (2% distortion): DC to greater than 3.5 kHz
Stability: Drift with Time: Less than 50 ppm/hr, noncumulative
Drift with Temperature: Less than 100 ppm/°C
Settling Time (to 1%):Less than 200 μs for a 0-30 kV step
Voltage Monitor
Ratio: 1 V /3000 V
DC Accuracy: Better than 0.1% of full scale
DC Offset Voltage: Less than ±5 mV
Output Noise: Less than 20 mV rms*
Output Impedance: 47 Ω
Current Monitor
Ratio:1 V/4 mA
DC Accuracy: Better than 2% of full scale
Offset Voltage: Less than ±10 mV
Output Noise: Less than 30 mV rms*
Bandwidth (-3dB): DC to greater than 2 kHz
Output Impedance: 47 Ω
Features
Dynamic Adjustment:Graduated 1-turn panel potentiometer is used to optimize the AC response for various load parameters.
DC Offset Voltage Adjustment:A potentiometer with a calibrated dial adjusts the level of the DC offset voltage from 0 to ±30 kV DC. A three (3) position switch selects positive polarity, negative polarity, or DC offset voltage off.
High-Voltage On/Off:Local:Individual push-button switches
Remote:TTL compatible input. TTL high (or open) turns off high-voltage output. TTL low turns on highvoltage output.
Current Limit/Trip: Switch selectable for limit or trip. Graduated 1turn panel potentiometer is used to adjust limit or trip level from 0 to ±40 mA.
Out of Regulation Status Indicator and Connnector: Illuminates and TTL low is provided when unit fails to produce required HV output such as during current limit.
Limit/Trip Status Indicator and Connector: An indicator will illuminate and a BNC will provide a TTL low when the high-voltage output is disabled due to the output current exceeding the current trip level, the detection of a highvoltage supply fault, the removal of one of the panels, or if the Model PD06035 is out of regulation for greater than 500 ms.
Mechanical
Dimensions: 103.9 cm H x 43 cm W x 87 cm D (40.9” H x 17” W x 34” D) Depth dimension includes wheels, handles and spacing for air flow.
Weight: 73 kg (160 lb) approximate
HV Connector: Caton high-voltage Connector
BNC Connectors: Amplifier Input, Voltage Monitor, Current Monitor, Remote High Voltage ON/OFF, Out of Regulation Status, Fault/Trip Status
Operating Conditions
Temperature: 0°C to 40°C (32°F to 104°F)
Relative Humidity: To 75%, noncondensing
Altitude:To 1524 meters (5000 ft.)
Electrical
LineVoltage:Factory set for one of two ranges: 104 to 127 V AC or 180 to 250 V AC at 48 to 63 Hz (specify when ordering)
Power Consumption: 1800 VA, maximum
AC Line Receptacle:Standard 3-prong AC line connector
Supplied Accessories
Operators Manual:PN: 23375
Shorting BNC Cap:PN: B3060
HV Output Cable:PN: 43466
Locking Wheel Kit:CN: 1K042
Line Cord, Fuses:Selected per geographic destination