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Automated Power Supply Test Equipment

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The UTS-325 provides the sophistication of a high end universal tester in a cost-effective bench top package.

UTS-325 Universal Desktop
Power Supply Tester

Depot Level Testing and Benchtop Solutions

UtS-325 Automated Desktop Power Supply Tester

The UTS-325 provides the sophistication of a high end universal tester in a cost-effective bench top package.

UTS and STS systems are based on the Autotest A100 Instrument bus which provides a GPIB interface to load and source control and monitoring along with a measurement path matrix, timer/counter/trigger and peak detector instruments, user assignable relays and drivers. Other optional resources such as programmable resistors, driver-receivers and DACs are available. Systems may be enhanced with the addition of external load power modules, source power assemblies and 3rd-party instruments.

AUTOTEST Company’s APG for Windows™ software package provides programming and operating simplicity and versatility. This unique approach to ATE software combines the flexibility of the Microsoft Windows™ platform with the precision of Autotest’s APG (a windows interactive test program creation and diagnostics module), and the power of DART (Design and Repair Testing) real-time control and display system. The combination is designed to take full advantage of the UTS-325’s instrumentation superiority to provide the fast and user-friendly universal testing approach demanded by state-of-the-art ATE users.




UTS-325 Configuration:

  • Four Dynamic Loads
  • AC Source
  • Over Voltage DC Source
  • High Resolution Digital Multi-Meter
  • Multi-Path Measurement Matrix
  • Peak Noise and Time Measurement systems
  • User Assignable Relays and Drivers
  • Standard interface to accommodate complete static and dynamic testing.

Popular UTS-325 Options:

  • Solid State AC and DC Sources
  • AC and DC Electronic Load Variations
  • High Frequency Matrix
  • IEEE-488 (GPIB) Instruments
  • Digital and Relay Interfaces
  • Computer Peripherals
  • Selftest and Calibration Fixture and Programs
  • Turn-Key Applications

Autotest UTS-325 Specifications




Measurement System and Relay Matrix:

Measurement Matrix:

4-wire 12 Path any Path can be routed to any of 4 outputs:
DMM, peak measurement, universal timer counter or external / auxiliary instrument

Digital Multimeter:

6 1/2 Digit, IEEE-488 interface

Differential Wide Band Peak Detector:

Input ranges: ±200 mV FS, ±2 V FS, Accuracy: 0.2% FS, Resolution: 0.05% FS.
Programmable Bandwidths: 40 Hz-200 KHz, 40 Hz-2 MHz, 40 Hz-20 MHz, -3db standard

Line Source Measurement:

TRMS voltage, TRMS current, True Power, Peak Current, Peak Inrush Current
Accuracy: 0.2% FS Resolution: 0.05% FS

Load Current Measurement:

Accuracy: 0.2% FS Resolution: 0.05% FS

Universal Timer Counter:

  • Frequency: 0-650 KHz, 0-4.5 MHz,
  • Resolution: 10 Hz,100Hz
  • Trigger Level: Programmable 0-20 V, rising or falling
  • Time Interval: 7 ranges, 1 μSec to 1.8 hours,
  • Resolution: decade, 100 nS to 100 mS,
  • Trigger: Programmable -10 V / +10 V, start /stop
  • Sequencing: 7, 8-bit timer latches
  • Trigger: 2 @ -10 / +10 VDC, 2 @ 0 – 20 VDC, 1 @ 0 – 100 VDC, 2 @ TTL logic level
  • Accuracy: 1% FS Resolution: 0.025% FS
  • TotalizerTransient:
  • Crossings Detector: number of crossing @ trigger level – (maximum 255 crossing)

User Relays: 16DPDT or 8 DPDT and 16 SPDT:

Rating: 6A@28VDC or 6A@300VAC, 500 VAC open contact

Solid State Relay Drivers: 16 Relay Drivers

Rating: 40mA, Open Collector




Sources and Loads:

AC Source:

Power: 2.1 KVA Programmable Solid State AC/DC/ACDC @ 240 VAC input
Voltage: 0-270 VAC
Accuracy: 0.5% FS
Resolution: 1.0 VAC
Regulation: 1% no load to full load
RMS Current: 7.5A
Peak Current: 22.5A

DC Supply: (Includes OVP bus)

Voltage: 0 – 60 VDC
Regulation: 0.005% + 1 mV
Output Resolution: 13.4 mV
Ripple: 1 mV RMS
Current: 0-5 ADC
Regulation: ±2 mA Input
Resolution: 1 mA
Ripple: 1 mA RMS

Programmable Electronic DC Loads:

4 @ 150 Watts: 3/30 amps, 3-20/80 volts

Constant Current Mode:
Accuracy: 0.2% FS
Resolution: 0.75 mA / 7.5 mA

Constant Voltage Mode:
Accuracy: 0.2% FS
Resolution: 5 mV / 15 mV

Transient Step Mode:
Slew rate: 1.0 A / μSec adjustable
Rep rate: Program selectable 100 Hz crystal controlled,
50 – 1500 Hz adjustable, or external wave shape

Constant Resistance Mode

Short Circuit Mode




Software and Controller:

Industry Standard PC: With National Instrument’s™ PCI-IEEE system interface.

Operating System: Industry Standard MS Windows™

Autotest’s “APG for Windows™”– High performance multi-tasking software system includes such features as:

Autotest’s “Design And Repair Testing” (DART)– Allows for manual (keyboard/mouse) control of the UTS-625, including:

  • Expandability – with named procedure and function definitions
  • Program Library and Data Management Facilities
  • Powerful Editor/Debugging Facility – with statement-by-statement inspection of executing program
  • Real time display of all measurements systems
  • Control of all system resources – through pull-down menus and dialogue windows
  • Individual instrument windows – providing multi-media style test system control of select test instruments



Interfaces:

Operator: Monitor, Mouse control, DART instrument control,
front panel switches for system power and UUT power.

UUT: Unit Under Test adaptor with industry standard connectors.

Selftest: Hardware and software for full test and calibration. (optional)




Physical Specification:

Size: 18 in /46 cm width, 16 in / 41 cm height, 24 in / 61 cm depth
Shipping weight: 200 lbs / 91 kg
Input Power Requirement:
System:
 120 VAC, 15A, 50 / 60 Hz
AC Source: (Solid State AC.DC/ACDC) 240 VAC, 15A, 50/60 Hz required for optimum source output
Environmental: 55º to 85º F / 13º to 29º C
*Specifications subject to change without notice

Customizable ATE Options

Define your custom automated test equipment:

AC Solid State Sources
  • 1,500 W Single Phase, 0-270VAC @ 15AAC
  • 3,000 W Single Phase, 0-270VAC @ 30AAC
  • 4,500 W Single Phase, 0-270VAC @ 45AAC
  • 2,250 W Three Phase, 0-270VAC LN @ 7.5AAC/Phase

* Other combinations of Voltage, Current and Power also available

* Contact Autotest Sales or Engineering for Volts and Amps
for your needs

AC/DC Solid State Sources
  • 750 W Single Phase AC, 1000W DC Source, @ 15AAC
  • 1500 W Single Phase AC, 2000W DC Source, @ 30AAC
  • 2250 W Single Phase AC, 3000W DC Source, @ 45AAC
  • 2250 W Three Phase AC, 3000W DC Source, @ 15AAC/Phase
  • 4500 W Three Phase AC, 6000W DC Source, @ 30AAC/Phase
  • 6750 W Three Phase AC, 9000W DC Source, @ 45AAC/Phase

* Contact Autotest Sales or Engineering for Volts and Amps
for your needs.

AC Auto-Transformer Sources
  • 2.1 KVA Single Phase, 0-270VAC @ 7.5AAC
  • 2.8 KVA Single Phase, 0-270VAC @ 10AAC
  • 8.4 KVA Single Phase, 0-270VAC @ 30AAC
  • 12.6 KVA Single Phase, 0-270VAC @ 45AAC
  • 15.7 KVA Single Phase, 0-270VAC @ 56AAC
  • 7.3 KVA Three Phase, 0-140VAC LN @ 15AAC/Phase
  • 9.1 KVA Three Phase, 0-140VAC LN @ 22AAC/Phase
  • 14.5 KVA Three Phase, 0-140VAC LN @ 30AAC/Phase

* Other combinations of Voltage, Current and Power
also available.
* Contact Autotest Sales or Engineering for Volts and Amps
for your needs.

DC Sources/Supplies
  • 300W 0-60VDC @ 5ADC
  • 400W 0-80VDC @ 5ADC
  • 800W 0-120VDC @ 6.6ADC
  • 1200W 0-60VDC @ 20ADC
  • 1600W 0-150VDC @ 10ADC
  • 2800W 0-60VDC @ 46ADC

* High speed FET Switch output available on all supplies
* Other combinations of Voltage, Current and Power also available
* All available as Sources w/ Monitoring or as Supplies

* Contact Autotest Sales or Engineering for Volts and Amps for your needs.

DC Dynamic/Static Electronic Loads
  • 150W, 3A/30A, 3-120V load
  • 150W, .5A/5A, 3-120V load
  • 150W, .5A/5A, 3-200V load
  • 500W, 10A/100A, 3-80V Modular load
  • 500W, .5A/5A, 10-400V Modular load
  • 1000W, 20A/200A, 30-80V Modular load
  • 1000W, 1A/10A, 10-400V Modular load
  • 1500W, 30A/300A, 3-80V Modular load
  • 1500W, 1.5A/15A, 10-400V Modular load
  • 2000W, 40A/400A 3-80V Modular load
  • 2000W, 2A/20A, 10/400V Modular load
  • 9000W, 90/900A 3-80V Modular load

* May be paralleled for higher Wattage and Current
* All Loads may be boosted for voltages down to 1 VDC
* Contact Autotest Sales or Engineering for Volts and Amps for your needs.

Relays and Controls
  • 32 SPDT/16DPDT A100 General Purpose Relay Module
  • 32 SPDT LSMon ERM Relay Module
  • 12 Position A100 20 MHz Differential MUX w/ 4 Outputs (ganged for larger MUX)
  • 12 Position A100 100 MHz Differential MUX w/ 4 Outputs (ganged for larger MUX)
  • 16 Position LSMon ERM AC/DC Differential MUX (ganged for larger MUX)
  • 16 Channel A100 RS422A/GP Digital Driver/Receiver Module
  • 16 Channel LSMon RS485 Digital Driver/Receiver Module
  • 16 Channel LSMon General Purpose Digital Driver/Receiver Module
  • 16 Channel A100 Programmable Resistor Module
  • 4 Channel Isolated Voltage/Current General Purpose DAC Module
Measurement/Stimulus
  • 8 Range A100 Single Phase True Power Measurement Module
  • 20 MHz 2 Range/3 Band Differential Peak Detector
  • 80 MHz 2 Range/4 Band Differential Peak Detector
  • 7 Channel Sequencing Timer Programmed Comparator Module
  • Tektronix TDS Series MDO (Example)
  • Agilent Multi-Function Waveform Generator (Example)
  • IEEE 488.2 GPIB Isolator

* Contact Autotest Sales or Engineering for Volts and Amps for your needs.

Packaging Options
  • 61” Cabinet Bays – Multiple ganged as needed
  • 28” Cabinet Bays – Multiple ganged as needed
  • Work Station Table Tops
  • Work Station Front Tables
  • Work Station Wrap-around Tables
  • Work Station Slide-out Tables
  • Work Station Computer and Monitor Mounts
  • Cabinet Computer and Monitor Mounts
  • Special Paint and Colors
  • EPO and Safety Interlock Options

* Other cabinet options available on request

Interface Options
  • Amp “M” Series Interface
  • Mass Termination Interface
  • Virginia Panel Interface
  • Custom Interface

* Contact Autotest Sales or Engineering for your needs.

Instrument Bus Options
  • Autotest A100 Instrument Bus
  • Autotest LSMon Instrument Bus
  • IEEE 488.2 Instrument Bus

* Other Bus options available on request
* Contact Autotest Sales or Engineering for your needs.

Communication Protocols
  • USB Serial
  • IEEE 488.2 / GPIB Serial
  • RS485 Serial
  • Mil-1553 Serial

* Other Bus options available on request
* Contact Autotest Sales or Engineering for your needs.

Company Info

Autotest Company
Geo W Cox and Sons, Inc.
5347 Dietrich Road
San Antonio, Tx 78219-2997
USA

Phone: 210-661-8661
Fax: 210-661-3624
Email: sales@autotest.com

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