Power Supply Functional Test Systems
S400 Series Low-Power Production Testers |
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- Full capability test systems in a space-saving chassis
- 3 mainframes: S430, S440, S450
- Configurable with interchangeable DC load and source modules
- Waveform digitizer measurements
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Application |
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The S400 Series of test systems are PC-controlled, full-capability
systems suitable for high-speed testing of low-power supplies typically
used in high volume consumer applications. All the measurement,
control, reporting and test executive capability found in upright,
cabinet-sized ATE
is contained within the streamlined S400s.
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Models |
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There are now 3 models to choose from. The S430 is designed for low-power
DC-DC testing and comes with a 6-slot modular DC load/ source chassis.
The S440 is designed for low-power AC-DC testing and contains a
700W AC source in
addition to the modular load/source chassis. The S450 is configured
with a 2700VA AC/DC source for the testing of mid-range power supplies
and parallel
testing of adapters. |
Embedded Measurement System (EMS) |
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This advanced measurement system is contained within the chassis. The EMS digitizes analog signals for digital analysis to provide both static and transient measurements from a single waveform capture. In this manner, one circuit replaces the essential functions of a Voltmeter, Timing/Noise Analyzer, Power Analyzer and Oscilloscope along with associated signal matrixing and interconnect wiring. By reducing measurement electronics to just what is needed, a simpler, more compact, faster and less expensive tester is achieved.
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Configurable with Interchangeable Modules |
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Key to flexibility, as well as space- saving design, is the modular
DC load/source chassis that had been a fundamental component of
larger NHR test
systems for many years. This is the portion of all testers where
flexibility is
most often required. What makes this subsystem unique is that the
6-slot chassis will accept any combination of electronic loads
and/or DC source
modules. Additional flexibility
is gained through the ability to synchronously parallel like modules
from within a
test program to match each supply-under-test’s specific stimulus requirements.
In this manner, it is possible to configure a wide range of virtual
loads and sources within the chassis’ limits. All modules also have wide
operating ranges and constant power operating envelopes to allow
covering a maximum
range of requirements through a minimum group of modules. |
Click here to download S400 SERIES power module options
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