AMPLIFIER INPUT & Output

Output (User Specified) Factory set per customer requirement:

Bipolar Model
0 to ±350 V DC or peak AC
Current
0 to ±200 mA.
Slew Rate (10% to 90%, typical)
Greater than 500 V/µs.
Large Signal Bandwidth
DC to greater than 250 kHz (-3 dB).
DC to greater than 90 kHz (1% distortion)
Small Signal Bandwidth
DC to greater than 350 kHz (-3 dB).

Unipolar Models
0 to+700 V DC or peak AC or
0 to -700 V DC or peak AC or
Current
0 to ±100 mA.
Slew Rate (10% to 90%, typical)
Greater than 400 V/µs.
Large Signal Bandwidth
DC to greater than 200 kHz (-3 dB).
DC to greater than 70 kHz (1% distortion)
Small Signal Bandwidth
DC to greater than 250 kHz (-3 dB).

Amplifier Input Voltage Range
0 to ±10 V DC or peak AC.

Input Impedance
90 kΩ, nominal (noninverting).
1 MΩ, nominal (inverting).

PERFORMANCE

DC Voltage Gain
To 150 V/V, adjustable using front panel potentiometer.

DC Voltage Gain Accuracy (input to output)
Better than 0.1% for a set gain of 100 V/V.

Offset Voltage
Less than ±500 mV.

Output Noise (all ranges)
Measured with the true rms feature of the Hewlett Packard Model 34401A digital multimeter.
Less than 100 mV rms to 20 kHz for a 100 pF load.
Less than 150 mV rms to 20 kHz with no load.

Stability (with a set gain of 100 V/V)
Drift with Temperature
Less than 100 ppm/°C.
Drift with Time
Less than 50 ppm/hr, noncumulative.

PRODUCT FEATURES

The Model PZD350A is available as a one or two channel instrument. The following features are specific to each amplifier channel.

Digital Enable
A BNC connection for a TTL compatible signal to turn on and off the high-voltage
output is provided for each channel. A TTL high (or open) turns off the high-voltage
output. A TTL low turns on the high-voltage output.

Gain Control
The gain of the Model PZD350A is adjustable to 150 V/V.

Dynamics Adjustment
A graduated potentiometer is used to
optimize the AC output for various
load parameters.

Input Configuration
The input is configured as a noninverting
amplifier. An inverting amplifier
configuration is available.

Limit Indicator
An amber indicator warns when the
Model PZD350A fails to produce the
required high-voltage output.

Voltage Monitor
A buffered output provides a low-voltage
replica of the high-voltage output.
Scale Factor
1/100th, ±0.1% of full scale.

Current Monitor
A buffered output provides a low-voltage
representation of the load current.
Scale Factor
0.05 V/mA, ±1% of full scale.

(Contact factory for more information)

ACCESSORIES SUPPLIED

Operator's manual, SHV mating connector, line cord, and fuses.

GENERAL

Dimensions

• One Channel
  110 mm H x 220 mm W x 445 mm D
  (4.3" H x 8.7" W x 17.5" D).
• Two Channel
  110 mm H x 432 mm W x 445 mm D
  (4.3" H x 17" W x 17.5" D).

Weight

• One Channel
  5 kg (11 lb).
• Two Channel
  10 kg (22 lb).

High-Voltage Output Connector
SHV connector.

High-Voltage Output Impedance
0.1 Ω.

Amplifier Input
BNC connector.

Digital Enable Connector
BNC connector.

Power Requirements

• Line Supply
  Factory set for one of two ranges: 90 to 127 V AC or 180 to 250 V AC, at 48 to 63 Hz (specify when ordering).
• Power Consumption
  90 VA, single channel.
  175 VA, dual channel.

AC Line Receptacle
Standard three-prong AC line connector with an integral fuse holder.

Operating Conditions

• Temperature
  0 °C to 40 °C.
• Relative Humidity
  To 85%, noncondensing.

CERTIFICATION

TREK, INC. certifies that each Model PZD350A is tested and calibrated to specifications using measurement equipment traceable to the National Institute of Standards and Technology or traceable to consensus standards.

All specifications are with no load unless otherwise noted. Factory standard settings are for ±350 volt range, a gain set for 100 V/V, with a noninverting input.

All specifications are subject to change.