UTS-325 Universal Desktop
Power Supply Tester

Depot Level Testing and Benchtop Solutions

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.

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:

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: