Trek PD05034 User Manual
Trek Model PD05034
High-Voltage Power Amplifier
The Model PD05034 is a DC-stable, high-voltage power
amplifier used in industrial and research applications. It
features an all-solid-state design for high slew rate, wide
bandwidth and low-noise operation. The four-quadrant, active
output stage sinks or sources current into reactive or resistive
loads throughout the output voltage range. This type of output is
essential to achieve an accurate output response and high
slew rate demanded by a variety of loads such as highly
capacitive or reactive loads. It is configured as a non-inverting
amplifier.
Key Specifications
! Output Voltage Range:
! Output Current Range: peak current capability for 50 µs
! Slew Rate: Greater than 1000 V/
!
Large Signal Bandwidth (1% distortion): DC to greater than 15 kHz
!
DC Voltage Gain: Fixed at 1000 V/V
0 to ±7.5 kV DC or peak AC
0 to ±50 mA DC with a 0 to ±160 mA
µs
Typical Applications Include
! Dielectric charge material characterization
Polymer and ceramic corona charging
!
Piezoelectric driving and control
!
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
!
! compliant
TREK, INC. • 190 Walnut Street • Lockport, NY 14094 • USA • 800-FOR TREK
(fax) • www.trekinc.com • sales@trekinc.com 716-438-7555 • 716-201-1804
Features (cont.)
Dynamic Adjustment
Graduated 1-turn panel potentiometer is used
to optimize the AC response for various load
parameters
Current Limit/Trip
Switch selectable for either limit or trip.
Graduated 1-turn panel potentiometer is used
to adjust limit or trip level from 0 to ±50 mA
Out of Regulation
Status
Illuminates and a TTL low is provided when unit
fails to produce required HV output such as
during current limit or short circuit conditions
Trip Status
Illuminates and a TTL low is provided when the
high-voltage output is disabled due to the
output current exceeding the current trip level,
the detection of a high-voltage supply fault or
the removal of the top cover
Fault Status
A BNC provides a TTL low when the PD05034
is out of regulation for greater than 100 ms
Mechanical
Dimensions
279 mm H x 482 mm W 654 mm D
(11” H x 19” W x 25.75” D)
Weight
24.9 kg (55 lb)
HV Connector
Alden 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 85%, noncondensing
Altitude
To 2000 meters (6561.68 ft.)
Electrical
Line Voltage
Factory Set for one of two ranges:
104 to 127 V AC or 180 to 250 V AC,
either at 48 to 63 Hz
AC Line Receptacle
Standard 3-prong AC line connector
Power Consumption
1000 VA, maximum
Supplied Accessories
Operators’ Manual
PN: 23340
HV Output Cable
PN: 43463
Line Cord, Spare
Fuses
PN: N5011; s
destination
elected per geographic
Optional Accessories
HV Output Cable
PN: 43463
19-in Rack Mount Kit
Model 608RA (with EIA hole spacing)
19-in Rack Mount Kit
Model 608RAJ (with JIS hole spacing)
Model PD05034 Specifications
Performance
Output Voltage
Range
0 to ±7.5 kV DC or peak AC
Output Current
Range
0 to ±50 mA DC with a peak current capability
of ±160 for 60 µs
Input Voltage Range
0 to ±7.5 V DC or peak AC
Input Impedance
10 kW, nominal
DC Voltage Gain
1000 V/V
DC Voltage Gain
Accuracy
Better than 0.1% of full scale
DC Offset Voltage
Less than ±2 V
Output Noise
Less than 5 V rms*
Slew Rate
(10% to 90%, typical)
Greater than 1000 V/µs
Large Signal
Bandwidth
(1% distortion)
DC to greater than 15 kHz
Small Signal
Bandwidth (-3dB)
DC to greater than 75 kHz
Settling Time (to 1%)
Less than 50 µs for a 0 to 7.5 kV step
Stability
Drift with Time
Less than 50 ppm/hr, noncumulative
Drift with Temp
Less than 100 ppm/°C
Voltage Monitor
Ratio
1/1000th of the high-voltage output
DC Accuracy
Better than 0.1% of full scale
DC Offset Voltage
Less than ±2 mV
Output Noise
Less than 10 mV rms*
Output Impedance
47 W
Current Monitor
Ratio
0.05 V/ mA
DC Accuracy
Better than 1% of full scale
Offset Voltage
Less than ±10 mV
Output Noise
Less than 30 mV rms*
Bandwidth (-3dB)
DC to greater than 5 kHz
Output Impedance
47 W
Features
High-Voltage On/Off
Local
Individual push-button switch
Remote (TTL
compatible input)
TTL high (or open) turns off high-voltage output.
TTL low turns on high-voltage output.
*Measured using the true rms feature of the HP Model 34401A digital multimeter
Copyright ã 2012 TREK, INC. All specifications are subject to change. 1250/JRB
Measurement and Power Solutions
www.t rekin c.c om
TM
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