Easy to use controls
The CSW Series is DSP controlled and can be operated from an easy to use
front panel keypad. Functions are grouped logically and are directly
accessible from the keypad. This eliminates the need to search through
various levels of menus and/or soft keys. A large analog control knob
can be used to quickly slew output parameters. This knob is controlled
by a dynamic rate change algorithm that combines the benefits of precise
control over small parameter changes with quick sweeps through the
entire range.
AC, DC or AC+DC Output
A direct coupled, transformerless design allows AC and DC on
separate phases or on the same phase. The CSW can be used as a true DC
power supply. High DC content waveforms (up to 312 volts) can be created
with no derating of output power, even with 100% reactive loads,
eliminating the need for a separate DC supply. Waveform programming is
easily accomplished using the Graphical Users Interface software.
Waveforms can be uploaded and modified from a digital scope. The
waveforms can then be downloaded to the CSW and output to precisely
simulate real-world conditions.
Features And Benefits
Key Features
- Combination AC and DC Power Source
- 40-5,000Hz Output Frequencies
- Arbitrary and Harmonic Waveform Generation
- Built-In Digital Power Analyzer
- Scope Capture Capability
- Power Programming Software
- Constant Power Mode
- Multi-Box Option
Easy To Use Local Controls
The CSW Series is DSP controlled and can be operated from an easy to use
front panel keypad. Functions are grouped logically and are directly
accessible from the keypad. This eliminates the need to search through
various levels of menus and/or soft keys. A large analog control knob
can be used to quickly slew output parameters. This knob is controlled
by a dynamic rate change algorithm that combines the benefits of precise
control over small parameter changes with quick sweeps through the
entire range.
ApplicationsThe CSW is designed for testing today's complex electronics, including
avionics, telecommunications and commercial electronics requiring low
profile, light weight power supplies
Other applications include:
- Testing for real world power conditions using different waveforms on all 3 phases (including DC)
- Load susceptibility testing with sequence or event programming and multiple voltage harmonics
- Power line disturbance simulation testing
- MIL-STD-704, DO-160, B747 and ABD100 avionics testing
- Power supply testing for AC-DC, DC-DC converters and UPS's
- Transients on 12 & 24 VDC for automotive applications
Flexibility in Power Ranges
The CSW Series is based on a 5,550VA power source. The CSW features
selectable Single or Three Phase output via front panel menu selection
or via remote control interface. Utilizing Master / Auxilary arrangement
the CSW offers the flexibility to paralled up to power levels of
33,300VA
High Crest Factor
With a crest factor of up to 3.25:1; the CSW Series AC source can drive
difficult nonlinear loads with ease. Since many modern products use
switching power supplies, they have a tendency to pull high repetitive
peak currents. The CSW5550 can deliver up to 38.5 Amps of repetitive
peak current
Harmonic Waveform Generation
Using the latest DSP technology, the CSW Series programmable controller
is capable of generating harmonic waveforms to test for harmonics
susceptibility. The Windows Graphical User Interface program can be used
to define harmonic waveforms by specifying amplitude and phase for up
to 50 harmonics. The waveform data points are generated and downloaded
by the GUI to the AC source through the remote interface. Up to 200
waveforms can be stored in nonvolatile memory and given a user defined
name for easy recall.