Trek PZD350A Piezo Driver-Power Amplifier - Manual (Page 2)

Features (cont.)
Dynamic Adjustment A graduated 1-turn front panel potentiometer is
used to optimize the AC response of the
for various load configurations
output
signal
Input Configuration The input is configured as a noninverting
amplifier. An inverting amplifier is also available
Limit Indicator An amber indicator warns when the PZD350A
fails to produce the required HV output
Automatic Power
Limit Automatically limits the internal power
dissipation to protect the PZD350A from
overheating
Mechanical
Dimension - Single
Channel
Dual Channel 110 mm H x 220 mm W x 445 mm D
(4.3” H x 8.7” W x 17.5” D)
110 mm H x 432 mm W 445 mm D
(4.3” H x 17” W x 17.5” D)
Weight - Single
Dual 5 kg (11 lb)
10 kg (22 lb)
HV Connector SHV High Voltage Connector
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:
90 to 127 V AC or 180 to 250 V AC,
either at 48 to 63 Hz
AC Line Receptacle Standard 3-prong with integral fuse holder
Power Consumption 90 VA, single channel
175 VA, dual channel
Supplied Accessories
HV Cable 2 m, 66 pF per foot
Operators’ Manual PN: 23432
HV Output Cable
Assembly PN: 43874R cable and SHV mating connector
Line Cord, Fuses Selected per geographic destination
Ordering Information
90 to 127 V AC
90 to 127 V AC
180 to 250 V AC
180 to 250 V AC Model PZD350A-1-L (single unit)
Model PZD350A-2-L (dual unit)
Model PZD350A-1-H (single unit)
Model PZD350A-2-H (dual unit)
Notes
The Model PZD350A comes from the factory with settings for an output
voltage of ±350 V DC or peak AC, a voltage gain ratio of 100 V/V, with a
noninverting input. Please specify voltage range (±350 V, +700 V, or
-700 V) and input configuration (inverting or noninverting) when
ordering.
Also available is the Model PZD350A M/S with twice the current
capability of the standard PZD350A.
Copyright ã 2012 TREK, INC. All specifications are subject to change. 1237/DEC
Model PZD350A Specifications
Performance
Output Voltage
Bipolar Range
0 to ±350 V DC or peak AC
Output Voltage
Unipolar Range
0 to +700 V DC or 0 to -700 V DC or peak AC
Output Current
Bipolar Range 0 to ±200 mA
Output Current
Unipolar Range 0 to ±100 mA
Input Voltage Range 0 to ±10 V DC or peak AC
Input Impedance 90 kW, nominal (non-inverting)
1 MW nominal, (inverting)
DC Voltage Gain 0 to 150 V/V
DC Voltage Gain
Accuracy Better than 0.1% for factory set gain of 100 V/V
(input to output)
Offset Voltage Less than ±500 mV
Output Noise (all
ranges)* Less than 100 mV rms to 20 kHz w/100 pF load
Less than 150 mV rms to 20 kHz with no load
Slew Rate
(10% to 90%, typical) Bipolar: Greater than 550 V/µs
Unipolar: Greater than 440 v/µs
Large Signal
Bandwidth (-3 dB) Bipolar: DC to greater than 250 kHz
Unipolar: DC to greater than 200 kHz
Large Signal
Bandwidth
(1% distortion) Bipolar: DC to greater than 90 kHz
Unipolar: DC to greater than 70 kHz
Small Signal
Bandwidth (-3dB) Bipolar: DC to greater than 350 kHz
Unipolar: DC to greater than 250 kHz
Settling Time to 1% Less than 30 µs when critically damped
Stability With a set gain of 100 V/V
Drift with Time Less than 50 ppm/hr, noncumulative
Drift with Temp Less than 100 ppm/°C
Voltage Monitor
Ratio 1/100th of the high voltage output
Current Monitor
Ratio 0.05 V/mA, ±1% of full scale
Features
Digital Enable BNC connection for TTL compatible signal to
turn ON/OFF the HV output for each channel
Gain Control The gain of the Model PZD350A is adjustable to
150 V/V
*Measured using the true rms feature of the HP Model 34401A digital multimeter
Measurement and Power Solutions TM
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