Atec 2003RP User Manual
Value / Power
!!
! Programmable Power, Low Cost
!!
Cost effective solution for three phase
AC power requirements
!!
! 675 VA Output Power per Phase
!!
5.0 A
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! 16 Hz to 5000 Hz Frequency Range
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Commercial, Military and Avionics
applications
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! High Peak Current Capability
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Drives a wide variety of non-linear
loads
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! Optional Measurements
!!
Accurately measures TRMS Volt,
TRMS Current, Peak Current,
Crest Factor, Real Power
and Power Factor
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! Remote Control
!!
IEEE-488 and RS232C Interface for
automated test applications. Includes
Windows™ operating software
current per phase
RMS
Three Phase
AC Power
Model 2003RP
Model 2003RP
Compact AC Power
Offering simple rotary front panel
controls, the 2003RP programmable AC power source is ideally
suited for a wide range of three
phase AC power applications.
Selectable input voltage ranges
allow this product to be used anywhere in the world to provide a convenient source of variable utility
power for the testing and evaluation of domestic and commercial
equipment.
In addition, the frequency range
extends to 5000 Hz, making this
product ideal for a wide range of
avionics and defense applications.
Accurate measurement functions
are available as an option to eliminate the need for external test
equipment in many test setups.
Voltage, current, peak current,
power, and power factor for each
individual phase output can be read
on the large LCD display or over
the bus. A programmable current
limit function provides overload protection of the unit under test.
Easy To Use Controls
Front panel digital rotary encoders are used to set voltage and frequency. These controls have an
analog feel, with the precision and
reliability of digital circuits. Settings
and measurements are read directly on the large, high contrast
LCD displays.
Dual output voltage ranges of 135
V
L-N and 270 V
RMS
maximum current at the required
voltage.
The output frequency can be varied from 16 Hz up to 5000 Hz to
cover commercial, avionics and
defense power applications.
L-N, provide
RMS
Product Development
The precise voltage regulation
and wide frequency range of the
2003RP, combined with its easy-touse front panel, make it a great
three phase AC source for lab use.
Built in measurements may be
added (option -OP1) to extend the
unit’s usefulness for design applications of three phase AC products.
Avionics Applications
As an affordable and reliable
source of three phase, 400 Hz
power, the 2003RP is well suited for
commercial and defense avionics
applications. In addition to the standard 2003RP, a special avionics
version is available (-AV option).
This version increases output current from 5.0 A
phase at 115 V
uses high frequency output transformers and offers a lowest output
frequency of 360 Hz. The weight
of the 2003RP-AV is 10 % less than
that of the standard unit.
to 5.8 A
RMS
. The 2003RP-AV
RMS
RMS
per
Functional Design
The small form factor of the
2003RP makes it convenient to use
in a variety of locations. Removable
rubber feet protect the work surface
if the unit is used in a bench top
mode. The low 5.25 inch height also
saves valuable rack space when
used in a rack and stack system.
2003RP - For Easy Transient Programming
Drop transient causes phase A output
voltage to drop to zero for one cycle
Voltage Surge transient causes all phase
voltages to surge.
Extensive Transient Control
With the addition of option package -OP1, the 2003RP is capable of
producing transients with a high degree of user programmability. Setting up transient programs is facilitated by a Windows™ Graphical User
Interface program that allows amplitude, frequency and event duration
to be programmed from a PC. Time resolution is 1 ms (0.001 sec) with
a minimum time interval ranging from 1 to 40 ms, depending on the
transient type. Maximum transient time intervals are 9999 seconds.
Transient programming allows the effects of common line disturbances
such as phase loss, voltage surges, sags, drop-outs and frequency fluctuations on the unit under test to be evaluated.
1
Precision Measurements
For bench or automated test equipment (ATE) applications, the
2003RP can be ordered with the -OP1 option, offering both IEEE-488
and RS232C remote control interfaces as well as extended measurements. These measurements are available from the front panel and
over the bus. The 2003RP measurements can be calibrated over the
bus, lowering cost of ownership.
SCPI Protocol Programming Commands
All functions of the 2003RP are programmable over the available
IEEE-488 or RS232C interface. For example, the following tasks can
be performed over the bus:
• Set voltage and frequency to any level
• Generate voltage dropouts, sags or surges
• Measure TRMS current, peak current, crest factor, TRMS voltage,
true power, apparent power and power factor
• Recall eight complete instrument setups from non-volatile memory
• Adjust current limit value
• Lock the front panel to prevent operator interference
• Switch between high and low output voltage range
• Drop output voltage on one or more phase outputs at specific phase
angles for a user specified duration. (see note 1)
Application Software
Windows™ application software is included with the -OP1 option package. This easy-to-use graphical interface program provides complete
control over all instrument functions using the RS232C or IEEE-488
Frequency Sweep transient causes the output
frequency to change at a user specified rate.
Voltage Sweep transient causes all phase
voltages to change at a programmed rate.
Note 1: Voltage drop outs can be programmed at random phase angles or at 0, 90, 180 and 270 degrees with respect to phase A.
interface. With
enhanced capabilities such as
output sequencing, data logging
and transient
generation,
many applications can be addressed without
the need to write
software.
Free Windows™ Graphical User Interface software included
with option package OP1.
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