Trek PZD2000A Piezo Driver-Power Amplifier - Manual (Page 2)

Current Monitor (cont.)
Output Impedance 47 W
Features
High Voltage On-Off Switch selectable for local or remote. Local:
Individual push-button switches; Remote: TTL
compatible input. TTL High turns off high
voltage. TTL low turns on high voltage.
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. Grad-
uated 1-turn potentiometer is used to adjust
current limit or trip level from 10 to 200 mA
Out of Regulation
Status Indicator illuminates and BNC provides a TTL
low when required high voltage is not provided
such as during a current limit
Trip Status Indicator illuminates and BNC provides a TTL
low when high voltage output trips due to cur-
rent trip, detection of fault or removal of cover
Fault Status BNC provides TTL low when out of regulation
for greater than 500 ms
Mechanical
Dimensions 266 mm H x 482 mm W 655 mm D
(10.5” H x 19” W x 25.8” D)
Weight 24.9 kg (55 lb)
HV Connector Alden high voltage connector
BNC Connector Amplifier input, voltage monitor, current
monitor, digital enable, fault/trip status, out of
regulation status
Operating Conditions
Temperature 0°C to 40°C (32°F to 104°F)
Relative Humidity To 75%, noncondensing
Altitude To 2000 meters (6561.68 ft.)
Electrical
AC Line Receptacle Standard three-prong AC line connector
Line Voltage Factory set for one of two ranges: 104 to 126 V
AC or 180 to 250 V AC, at 48 to 63 Hz
Power Consumption 1000 VA, maximum
Supplied Accessories
Operators’ Manual PN: 23271
HV Output Cable PN: 43406
Line Cord PN: N5011 (104 to 126 V AC)
Contact Factory: (180 to 250 V AC)
Optional Accessories
HV Output Cable PN: 43406
Measurement and Power Solutions TM
www.trekinc.com
Model PZD2000A Specifications
Performance
Output Voltage
Range 0 to ±2 kV DC or peak AC
Output Current
Range 0 to ±200 mA DC or ±400 mA peak AC.
Maximum duration for ±400 mA current pulse is
2 ms at 50% duty cycle using a square wave.*
Maximum Power 500 W (real, apparent or reactive). Unit will trip
off if internal power dissipation exceed 500 W
Input Voltage Range 0 to ±10 V DC or peak AC, noninverting
Input Impedance 25 kW, nominal
DC Voltage Gain 200 V/V
DC Voltage Gain
Accuracy Better than 0.1% of full scale
DC Offset Voltage Less than ±2 V
Output Noise Less than 500 mV rms**
Slew Rate (10% to
90%, typical) Greater than 750 V/µs
Small Signal
Bandwidth (-3dB) DC to greater than 100 kHz
Large Signal
Bandwidth
(3% distortion) DC to greater than 60 kHz
Settling Time to 1% Less than 50 µs for a 2 kV step
Stability
Drift with Time Less than 50 ppm/hr, noncumulative
Drift with Temp Less than 100 ppm/°C
Auto Power Limit Limits internal power dissipation to protect from
overheating
Voltage Monitor
Ratio 01/200th 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 5 mV rms**
Output Impedance 47 W
Current Monitor
Ratio 0.025 V/mA
DC Accuracy Greater than 1% of full scale
Offset Voltage Less than ±10 mV
Output Noise Less than 10 mV rms**
Bandwidth (-3 dB) DC to greater than 5 kHz
*See Automatic Power Limit feature for limitations
**Measured using the true rms feature of the Hewlett Packard Model 34401A digital multimeter Copyright ã 2012 TREK, INC. All specifications are subject to change. 1239/DEC