Trek 610E User Manual
Trek Model 610E
High-Voltage Supply / Amplifier / Controller
The Trek Model 610E is a high-voltage supply/amplifier/controller
which provides six modes of high-voltage operation. As a highvoltage amplifier, the Model 610E amplifies an externally applied
signal with a switch-selectable setting of 100 V/V or 1000 V/V. As a
high-voltage reference supply, a front panel dial commands the
output voltage. As a transconductance amplifier, an externally
applied voltage signal produces a proportional output current. As a
current supply, a front-panel dial commands the output currents. As
a high-voltage controller, the high-voltage amplifier mode is
maintained but the amplifier input and feedback elements are
uncommitted and available for configuration by the user.
Key Specifications
! Output Voltage Range:
! Output Current Range: peak AC
! Slew Rate: Greater than 20 V/
Large Signal Bandwidth (-3 dB): DC to greater than 1.2 kHz
!
Voltage Gain (1 kV range): 100 V/V
!
Voltage Gain (10 kV range): 1000 V/V
!
Transconductance Gain: 200 µA range is 20 µA/V; 2000 µA range is 200 µA/V
!
0 to ±1 kV or 0 to ±10 kV
0 to ±200 µA or 0 to ±2000 µA
µs
Typical Applications Include
! Closed-loop charge control
! Electrophotographic research
! Insulation testing
! Dielectric material evaluation
! AC or DC calibrators and supplies
Features and Benefits
!
Multi-mode operation for enhanced utility
!
Four-quadrant output for driving capacitive loads
Closed loop system for high accuracy
!
Short-circuit protected for equipment protection
!
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
Model 610E
Specifications
Performance
Output Voltage Ranges
As a High Voltage
Supply
0 to ±1 kV or 0 to ±10 kV;
switch selectable/adjustable
with potentiometer. Resolution
of 1 kV range is 1 V, resolution
of 10 kV range is 10 V
As a High Voltage
Amplifier and
Controller
0 to ±1 kV or 0 to ±10 kV DC
or peak AC; switch selectable
Output Current Ranges
As a Current
Supply
0 to ±200 µA or 0 to ±2000 µA;
switch selectable/ adjustable
with potentiometer. Resolution
of 200 µA range is 0.2 µA,
resolution of 2000 µA range is
2 µA
As a Trans-
conductance
Amplifier and
Controller
0 to ±200 µA or 0 to ±2000 µA
DC or peak AC, switch
selectable
Input Voltage Ranges
As a High-
Voltage
Amplifier and
Controller
0 to ±10 V DC or peak AC
As a Trans-
conductance
Amplifier and
Controller
0 to ±10 V DC or peak AC
Gain and Accuracy
As a High Voltage
Amplifier and
Controller
Gain, 1 kV range: 100 V/V;10 kV
range: 1000 V/V; Accuracy,
Better than 0.3% of full scale
(controller mode is dependent on
user-specified components)
As a Trans-
conductance
Amplifier and
Controller
Gain, 200 µA range: 20 µA/V;
2000 µA range: 200 µA/V;
Accuracy, Better than 0.3% of
full scale, typical and 1% full
scale, max (controller mode is
dependent on user-specified
components)
Compliance
Voltage
Range
Adjustable range 0 to ±10 kV
DC (or peak AC) using the
potentiometer
Current
Range
Adjustable range 0 to ±2 mA DC
(or peak AC) using the
potentiometer
The specifications listed under “Performance” in
column two refer to the Model 610E when used as
a High-Voltage Amplifier and Controller
Performance (cont.)
DC Offset
Voltage
Less than 2 V
Output Noise
Less than 700 mV rms
(measured with a 20 kHz true
rms meter)
Slew Rate (10
to 90%, typical)
Greater than 20 V/µs
Small Signal
Bandwidth
(-3 dB)
DC to 10 kHz
Large Signal
Bandwidth
(-3 dB)
DC to greater than 1.2 kHz
Large Signal
Bandwidth
(1% distortion)
DC to greater than 600 Hz
Settling Time to
1%
Less than 1 ms for a 0 to 10 kV
step
Voltage Monitor
Scale Factor
1/1000th of the output voltage
DC Scale
Accuracy
Better than 0.1% FS as referred
to the high-voltage output
Offset Voltage
Less than 5 mV
Noise
Less than 20 mV p-p
Output
Impedance
47 W, nominal
Current Monitor
Scale Factor
1 V/200 µA
DC Scale
Accuracy
Better than 0.1% FS as referred
to the high-voltage output
Offset Voltage
Less than 10 mV
Noise
Less than 30 mV p-p
Output
Impedance
1 kW, nominal
Features
Input Config
Programming
May be configured for inverting,
noninverting or differential
High-Voltage On/Off
Local
Individual push-button switch
Remote
TTL high (or open) turns off
the HV output; TTL low tuns
on the HV output
Features (cont.)
Compliance
Level Selection
Precision potentiometer is used to
set the current limit when operating
in the voltage mode or to set a
voltage limit when operating in the
current mode
Compliance
Indicator
LED illuminates in a compliance
limit condition
Compliance Limit
Current mode is adjustable to
within 20 V of the output voltage.
Voltage mode is adjustable to
within 0.5 µA of the output current
Mechanical
Dimensions
140 mm H x 432 mm W x
374 mm D (5.5” H x 17” W x 15” D)
Weight
10.6 kg (23.5 lb.)
HV Control
3-position switch: On, Off, Remote
Mode Control
3-position switch: Supply, Amplifier
or Controller
Supply Mode Voltage Control
Range Select
2-position switch: 0 to ±1 kV to 0 to
±10 kV
Output Select
Precision potentiometer with
graduated dial
Polarity Select
3-position switch: Positive,
Negative, Off
Operating Conditions
Temperature
0°C to 40°C (32°F to 104°F)
Rel. Humidity
To 85%, noncondensing
Electrical
Line Voltage
Factory Set for one of four nominal
voltages: 100 V, 120 V, 230 V at
48 to 63 Hz
AC Receptacle
Standard 3-prong
Power
Consumption
200 VA, maximum
Supplied Accessories
Manual
PN: 23291
HV Output Cable
PN: 43406
Line cord, fuses
Selected per geographic area
Optional Accessories
HV Output Cable
43421 (5), 43422 (10), 43423 (20)
19” Rack Mounts
Models: 607RA and 607RAJ
Front Panel Display
Please contact the factory for information pertaining to
the specifications of the Front Panel Display feature
Measurement and Power Solutions
Copyright ã 2012 TREK, INC. All specifications are subject to change. 1231/DEC
TM
www.tre k inc .co m
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