Atec 2750 User Manual

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LOW LEVEL MEASURE & SOURCE

www.keithley.com

1.888.KEITHLEY (U.S. only)

A GREATER MEASURE OF CONFIDENCE

Integra Series integrated switching, measurement, and datalogg ing solution

1.888.KEITHLEY (U.S. only)

Our free start-up software pack­age provides basic datalogging
capabilities, so a system can be
up and running almost immedi­ately. It also can be used to con­figure instrument functions. Data
from multiple channels from a
single instrument can be saved to
disk; up to eight channels of data
can be graphed automatically
and multiple configurations can
be saved to disk.

Modular platform handles today’s and tomorrow’s applications

The Model 2750’s flexible, five-slot mainframe combines a 6

1

⁄2-digit, 14-function DMM with support
for up to 200 channels of two-pole switching and multi-channel analog/digital I/O control. This tight
integration simplifies system design while it minimizes rack space requirements. It also allows the
Model 2750 to scan and measure more than 200 channels per second, ensuring shorter test times
and greater productivity than competitive approaches. Currently, the Model 2750 supports twelve
optional plug-in switch/control modules and additional modules are already in development. Up to
five modules can be mixed or matched to provide the combination of switching and control capabili­ties today’s ATE and data acquisition systems demand. For the flexibility needed for tomorrow’s
applications, the Model 2750’s on-board flash memory can be reprogrammed to support new
Keithley modules as they are introduced.

Multi-channel low ohms measurements you can trust

Expanded resistance measurement ranges allow the Model 2750 to address applications that normal­ly require costly and complex micro-ohmmeters, such as precision milli- or micro-ohm measurements
of connectors, harnesses, squibs, sensors, semiconductors, and other low ohms devices. Production­floor features such as open test lead indication and an offset compensation mode help eliminate
troublesome “false failures” than can result from problems with test stand wiring, connections,
relays, or cabling. The built-in 20mV clamp helps protect sensitive DUTs from damage and prevents
self-heating errors during testing. The Model 2750 can also handle series lead resistances of up to
80% of range and still meet specification—this important capability helps ensure measurement
integrity in large, multipoint test system applications.

• Up to 200 differential input

channels (with 300V isolation)
for measurement and control

• Combines functions of DMM,

switch system, and datalogger

• True 6

1

⁄2-digit (22-bit) resolution

• 1Ω range with 1µΩ resolution

• 20mV clamp for dry circuit

testing

• Choice of 12 switch/control

plug-in modules

• TestPoint

™

start-up software

• LabVIEW

™

, LabWindows/CVI,
Visual Basic, C/C++, and
TestPoint drivers

• Optional ExceLINX™-1A

datalogging software

For more information on Model 2750, see page 31.

APPLICATIONS

• Precision low ohms multi­channel measurements on
materials, devices, components,
and systems, including:

- Connectors

- Squibs

- Sensors

- Semiconductors

- Fuses

- Relays

- Harnesses

- Resistive devices

2750

Multimeter/Switch System